#271D87#271D87

#271D87 is a dark, vivid blue. Relative luminance 0.031; OKLCH L 33.0% C 0.166 H 276.5°. Best body text is #FFFFFF at 13.03:1 contrast (WCAG AA passes).

Color values

HEX	#271D87
RGB	rgb(39, 29, 135)
HSL	hsl(246, 65%, 32%)
HSV	hsv(246, 79%, 53%)
CMYK	cmyk(71.1%, 78.5%, 0%, 47.1%)
CIE-LAB	lab(20.28, 38.74, -56.92)
CIE-LCH	lch(20.28, 68.86, 304.24°)
OKLab	oklab(32.97% 0.0186 -0.1645)
OKLCH	oklch(32.97% 0.166 276.5)
XYZ	xyz(5.6478, 3.0588, 23.2097)
Luminance	0.0306 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271D87 #7D871D

analogous

#1D4887 #271D87 #5C1D87

triadic

#271D87 #87271D #1D8727

tetradic

#271D87 #871D48 #7D871D #1D875C

square

#271D87 #871D48 #7D871D #1D875C

split-complementary

#271D87 #875C1D #48871D

monochromatic

#0A0722 #181255 #271D87 #3628B9 #5547D7

Accessibility & contrast

On white

13.03

#271D87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#271D87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271D87

13.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271D87	#FFFFFF	#000000	##FFFFFF
##271D87	1.00	13.03	1.61	13.03
#FFFFFF	13.03	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00358A

Deuteranopia (green-blind)

#002C85

Tritanopia (blue-blind)

#003C51

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #271d87;
/* rgb */ color: rgb(39, 29, 135);
/* oklch */ color: oklch(33.0% 0.166 276.5);

Tailwind

colors: {
  custom: {
    50: '#715bab',
    500: '#271d87',
    950: '#000000',
  },
}

SCSS

$custom: #271d87;
$custom-light: #715bab;
$custom-dark: #000000;

JSON

{
  "hex": "#271d87",
  "rgb": {
    "r": 39,
    "g": 29,
    "b": 135
  },
  "hsl": {
    "h": 245.66,
    "s": 64.634,
    "l": 32.157
  },
  "oklch": {
    "l": 0.32966,
    "c": 0.16558,
    "h": 276.5
  },
  "luminance": 0.03059
}

Semantic roles & 50–950 ramp

primary

#271D87

secondary

#AFB946

accent

#E840D8

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #271D87

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

Preview Lab → · Contrast checker → · Palette generator →