#271D86#271D86

#271D86 is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.9% C 0.164 H 276.6°. Best body text is #FFFFFF at 13.07:1 contrast (WCAG AA passes).

Color values

HEX	#271D86
RGB	rgb(39, 29, 134)
HSL	hsl(246, 64%, 32%)
HSV	hsv(246, 78%, 53%)
CMYK	cmyk(70.9%, 78.4%, 0%, 47.5%)
CIE-LAB	lab(20.17, 38.41, -56.48)
CIE-LCH	lch(20.17, 68.30, 304.22°)
OKLab	oklab(32.86% 0.0189 -0.1632)
OKLCH	oklch(32.86% 0.164 276.6)
XYZ	xyz(5.5777, 3.0308, 22.8407)
Luminance	0.0303 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271D86 #7C861D

analogous

#1D4886 #271D86 #5C1D86

triadic

#271D86 #86271D #1D8627

tetradic

#271D86 #861D48 #7C861D #1D865C

square

#271D86 #861D48 #7C861D #1D865C

split-complementary

#271D86 #865C1D #48861D

monochromatic

#0A0721 #181254 #271D86 #3628B8 #5446D7

Accessibility & contrast

On white

13.07

#271D86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#271D86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271D86

13.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271D86	#FFFFFF	#000000	##FFFFFF
##271D86	1.00	13.07	1.61	13.07
#FFFFFF	13.07	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003589

Deuteranopia (green-blind)

#002C84

Tritanopia (blue-blind)

#003C50

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #271d86;
/* rgb */ color: rgb(39, 29, 134);
/* oklch */ color: oklch(32.9% 0.164 276.6);

Tailwind

colors: {
  custom: {
    50: '#705baa',
    500: '#271d86',
    950: '#000000',
  },
}

SCSS

$custom: #271d86;
$custom-light: #705baa;
$custom-dark: #000000;

JSON

{
  "hex": "#271d86",
  "rgb": {
    "r": 39,
    "g": 29,
    "b": 134
  },
  "hsl": {
    "h": 245.714,
    "s": 64.417,
    "l": 31.961
  },
  "oklch": {
    "l": 0.32855,
    "c": 0.16432,
    "h": 276.6
  },
  "luminance": 0.03031
}

Semantic roles & 50–950 ramp

primary

#271D86

secondary

#AEB946

accent

#E740D8

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #271D86

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

Preview Lab → · Contrast checker → · Palette generator →