#271A6D#271A6D

#271A6D is a dark, vivid blue. Relative luminance 0.023; OKLCH L 29.7% C 0.135 H 281.5°. Best body text is #FFFFFF at 14.43:1 contrast (WCAG AA passes).

Color values

HEX	#271A6D
RGB	rgb(39, 26, 109)
HSL	hsl(249, 61%, 26%)
HSV	hsv(249, 76%, 43%)
CMYK	cmyk(64.2%, 76.1%, 0%, 57.3%)
CIE-LAB	lab(16.86, 31.76, -45.93)
CIE-LCH	lch(16.86, 55.84, 304.67°)
OKLab	oklab(29.72% 0.0269 -0.1324)
OKLCH	oklch(29.72% 0.135 281.5)
XYZ	xyz(3.9655, 2.2740, 14.6950)
Luminance	0.0227 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271A6D #606D1A

analogous

#1A376D #271A6D #511A6D

triadic

#271A6D #6D271A #1A6D27

tetradic

#271A6D #6D1A37 #606D1A #1A6D51

square

#271A6D #6D1A37 #606D1A #1A6D51

split-complementary

#271A6D #6D511A #376D1A

monochromatic

#090619 #150E3C #271A6D #39269E #4B33CE

Accessibility & contrast

On white

14.43

#271A6D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#271A6D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271A6D

14.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271A6D	#FFFFFF	#000000	##FFFFFF
##271A6D	1.00	14.43	1.45	14.43
#FFFFFF	14.43	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C6F

Deuteranopia (green-blind)

#00276B

Tritanopia (blue-blind)

#003142

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #271a6d;
/* rgb */ color: rgb(39, 26, 109);
/* oklch */ color: oklch(29.7% 0.135 281.5);

Tailwind

colors: {
  custom: {
    50: '#6b5898',
    500: '#271a6d',
    950: '#000000',
  },
}

SCSS

$custom: #271a6d;
$custom-light: #6b5898;
$custom-dark: #000000;

JSON

{
  "hex": "#271a6d",
  "rgb": {
    "r": 39,
    "g": 26,
    "b": 109
  },
  "hsl": {
    "h": 249.398,
    "s": 61.481,
    "l": 26.471
  },
  "oklch": {
    "l": 0.29715,
    "c": 0.13512,
    "h": 281.5
  },
  "luminance": 0.02274
}

Semantic roles & 50–950 ramp

primary

#271A6D

secondary

#93A241

accent

#E543CB

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #271A6D

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

Preview Lab → · Contrast checker → · Palette generator →