#271E72#271E72

#271E72 is a dark, vivid blue. Relative luminance 0.026; OKLCH L 30.9% C 0.137 H 279.5°. Best body text is #FFFFFF at 13.86:1 contrast (WCAG AA passes).

Color values

HEX	#271E72
RGB	rgb(39, 30, 114)
HSL	hsl(246, 58%, 28%)
HSV	hsv(246, 74%, 45%)
CMYK	cmyk(65.8%, 73.7%, 0%, 55.3%)
CIE-LAB	lab(18.25, 31.04, -46.89)
CIE-LCH	lch(18.25, 56.23, 303.50°)
OKLab	oklab(30.86% 0.0227 -0.1352)
OKLCH	oklch(30.86% 0.137 279.5)
XYZ	xyz(4.3373, 2.5745, 16.1847)
Luminance	0.0257 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271E72 #69721E

analogous

#1E3F72 #271E72 #511E72

triadic

#271E72 #72271E #1E7227

tetradic

#271E72 #721E3F #69721E #1E7251

square

#271E72 #721E3F #69721E #1E7251

split-complementary

#271E72 #72511E #3F721E

monochromatic

#080618 #161142 #271E72 #382BA2 #4D3ECC

Accessibility & contrast

On white

13.86

#271E72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#271E72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271E72

13.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271E72	#FFFFFF	#000000	##FFFFFF
##271E72	1.00	13.86	1.52	13.86
#FFFFFF	13.86	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003075

Deuteranopia (green-blind)

#002970

Tritanopia (blue-blind)

#003545

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #271e72;
/* rgb */ color: rgb(39, 30, 114);
/* oklch */ color: oklch(30.9% 0.137 279.5);

Tailwind

colors: {
  custom: {
    50: '#6c5b9b',
    500: '#271e72',
    950: '#000000',
  },
}

SCSS

$custom: #271e72;
$custom-light: #6c5b9b;
$custom-dark: #000000;

JSON

{
  "hex": "#271e72",
  "rgb": {
    "r": 39,
    "g": 30,
    "b": 114
  },
  "hsl": {
    "h": 246.429,
    "s": 58.333,
    "l": 28.235
  },
  "oklch": {
    "l": 0.30859,
    "c": 0.13713,
    "h": 279.5
  },
  "luminance": 0.02575
}

Semantic roles & 50–950 ramp

primary

#271E72

secondary

#9CA646

accent

#E246D1

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07040E

muted

#7A797E

Preview Lab

Preview with #271E72

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →