#2b19b2

Color #2b19b2

A vivid, highly saturated dark blue.

Closest named color Dark Blue #00008b · ΔE 12.85 Nearest Tailwind class indigo-800 #372aac · ΔE 3.3

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#2b19b2

RGB

rgb(43, 25, 178)

HSL

hsl(247.1, 75.4%, 39.8%)

HSV / HSB

hsv(247.1, 86%, 69.8%)

CMYK

cmyk(75.8%, 86%, 0%, 30.2%)

LAB

lab(25.02, 54.22, -75.4)

LCH

lch(25.02, 92.87, 305.72)

OKLCH

oklch(37.8%, 0.2184, 273.6)

HWB

hwb(247.1, 9.8%, 30.2%)

Harmony colors

Complementary

#a0b219

Analogous

#1953b2

#2b19b2

#7819b2

Triadic

#2b19b2

#b22b19

#19b22b

Split-complementary

#2b19b2

#b27819

#53b219

Tetradic

#2b19b2

#b219a0

#a0b219

#19b22b

Square

#2b19b2

#b21953

#a0b219

#19b278

Shades

Color #2b19b2 mixed toward black.

#241594

#1d1177

#160c59

#0e083b

#07041e

Tints

Color #2b19b2 mixed toward white.

#361fdf

#5e4be6

#8678ec

#aea5f2

#d7d2f9

Tones

Color #2b19b2 mixed toward gray.

#3526a5

#3f3299

#483f8c

#524c7f

#5c5972

Accessibility

Aa White text on this color

11.14:1

Aa Black text on this color

1.88:1

White text reads better on this background (11.14:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#24249e · ΔE 3.5

Deuteranopia

#252698 · ΔE 4.5

Tritanopia

#2a8b86 · ΔE 43.6

Achromatopsia

#3b3b3b · ΔE 30.1

Left half is the original, right half is the simulated appearance. See all 8 vision types →

Code

CSS

background-color: #2b19b2;

Tailwind (arbitrary value)

bg-[#2b19b2]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#2b19b2 (#2b19b2) is rgb(43, 25, 178) in RGB.

No, #2b19b2 is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

Related tools

Colors

HEX to RGB Converter

Convert any HEX color code to its RGB and HSL equivalents, live, with copy-to-clipboard values.

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Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

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Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

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Build something with this color

Generate a full palette from #2b19b2, or check how it holds up for accessibility.

Generate a palette → Check contrast