#1c155a

Color #1c155a

A moderately saturated dark blue.

Closest named color Midnight Blue #191970 · ΔE 11.15 Nearest Tailwind class indigo-950 #1e1a4d · ΔE 3.9

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Conversions

HEX

#1c155a

RGB

rgb(28, 21, 90)

HSL

hsl(246.1, 62.2%, 21.8%)

HSV / HSB

hsv(246.1, 76.7%, 35.3%)

CMYK

cmyk(68.9%, 76.7%, 0%, 64.7%)

LAB

lab(12.74, 26.61, -40.16)

LCH

lch(12.74, 48.18, 303.53)

OKLCH

oklch(25.9%, 0.1173, 278.92)

HWB

hwb(246.1, 8.2%, 64.7%)

Harmony colors

Complementary

#535a15

Analogous

#15315a

#1c155a

#3f155a

Triadic

#1c155a

#5a1c15

#155a1c

Split-complementary

#1c155a

#5a3f15

#315a15

Tetradic

#1c155a

#5a1553

#535a15

#155a1c

Square

#1c155a

#5a1531

#535a15

#155a3f

Shades

Color #1c155a mixed toward black.

#17124b

#130e3c

#0e0b2d

#09071e

#05040f

Tints

Color #1c155a mixed toward white.

#2d2290

#3e2ec6

#6a5dd9

#9c93e6

#cdc9f2

Tones

Color #1c155a mixed toward gray.

#211b54

#25214f

#2a2649

#2e2c43

#33323d

Accessibility

Aa White text on this color

16.1:1

Aa Black text on this color

1.3:1

White text reads better on this background (16.1:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#191950 · ΔE 3.1

Deuteranopia

#1a1a4d · ΔE 4

Tritanopia

#1c4644 · ΔE 28.6

Achromatopsia

#212121 · ΔE 23.7

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

Code

CSS

background-color: #1c155a;

Tailwind (arbitrary value)

bg-[#1c155a]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#1c155a (#1c155a) is rgb(28, 21, 90) in RGB.

No, #1c155a 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.

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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 #1c155a, or check how it holds up for accessibility.

Generate a palette → Check contrast