#271c57

Color #271c57

A moderately saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 17.83 Nearest Tailwind class indigo-950 #1e1a4d · ΔE 2.4

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Conversions

HEX

#271c57

RGB

rgb(39, 28, 87)

HSL

hsl(251.2, 51.3%, 22.5%)

HSV / HSB

hsv(251.2, 67.8%, 34.1%)

CMYK

cmyk(55.2%, 67.8%, 0%, 65.9%)

LAB

lab(15.22, 22.94, -34.04)

LCH

lch(15.22, 41.05, 303.98)

OKLCH

oklch(27.9%, 0.1017, 286.33)

HWB

hwb(251.2, 11%, 65.9%)

Harmony colors

Complementary

#4c571c

Analogous

#1c2e57

#271c57

#441c57

Triadic

#271c57

#57271c

#1c5727

Split-complementary

#271c57

#57441c

#2e571c

Tetradic

#271c57

#571c4c

#4c571c

#1c5727

Square

#271c57

#571c2e

#4c571c

#1c5744

Shades

Color #271c57 mixed toward black.

#201748

#1a133a

#130e2b

#0d091d

#06050e

Tints

Color #271c57 mixed toward white.

#3d2c89

#543cba

#7c69cf

#a89bdf

#d3cdef

Tones

Color #271c57 mixed toward gray.

#2a2152

#2d264d

#302b48

#333043

#36343e

Accessibility

Aa White text on this color

15.11:1

Aa Black text on this color

1.39:1

White text reads better on this background (15.11:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#23234d · ΔE 4.7

Deuteranopia

#23244b · ΔE 5.5

Tritanopia

#274543 · ΔE 26.5

Achromatopsia

#262626 · ΔE 22.3

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

Code

CSS

background-color: #271c57;

Tailwind (arbitrary value)

bg-[#271c57]

Related colors

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Medium Purple #9370db

Navy #000080

Lavender #e6e6fa

Frequently asked questions

#271c57 (#271c57) is rgb(39, 28, 87) in RGB.

No, #271c57 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 #271c57, or check how it holds up for accessibility.

Generate a palette → Check contrast