#210fba

Color #210fba

A vivid, highly saturated dark blue.

Closest named color Medium Blue #0000cd · ΔE 12.84 Nearest Tailwind class indigo-800 #372aac · ΔE 4.7

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

Conversions

HEX

#210fba

RGB

rgb(33, 15, 186)

HSL

hsl(246.3, 85.1%, 39.4%)

HSV / HSB

hsv(246.3, 91.9%, 72.9%)

CMYK

cmyk(82.3%, 91.9%, 0%, 27.1%)

LAB

lab(24.35, 59.39, -81.31)

LCH

lch(24.35, 100.69, 306.14)

OKLCH

oklch(37.5%, 0.235, 270.1)

HWB

hwb(246.3, 5.9%, 27.1%)

Harmony colors

Complementary

#a8ba0f

Analogous

#0f53ba

#210fba

#760fba

Triadic

#210fba

#ba210f

#0fba21

Split-complementary

#210fba

#ba760f

#53ba0f

Tetradic

#210fba

#ba0fa8

#a8ba0f

#0fba21

Square

#210fba

#ba0f53

#a8ba0f

#0fba76

Shades

Color #210fba mixed toward black.

#1b0c9b

#160a7c

#10075d

#0b053e

#05021f

Tints

Color #210fba mixed toward white.

#2913ea

#5340f0

#7e70f3

#a9a0f7

#d4cffb

Tones

Color #210fba mixed toward gray.

#2c1dac

#372b9d

#433a8f

#4e4881

#595673

Accessibility

Aa White text on this color

11.4:1

Aa Black text on this color

1.84:1

White text reads better on this background (11.4:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1b1aa4 · ΔE 3.1

Deuteranopia

#1c1d9f · ΔE 4

Tritanopia

#20908b · ΔE 45.7

Achromatopsia

#3a3a3a · ΔE 30.8

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

Code

CSS

background-color: #210fba;

Tailwind (arbitrary value)

bg-[#210fba]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#210fba (#210fba) is rgb(33, 15, 186) in RGB.

No, #210fba is not web-safe. The nearest web-safe colors are among its tones and shades below.

Related tools

Colors

HEX to RGB Converter

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

Try it → Accessibility

Contrast Checker

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

Try it → Generators

Palette Generator

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

Try it →

Build something with this color

Generate a full palette from #210fba, or check how it holds up for accessibility.

Generate a palette → Check contrast