#271A6C#271A6C

#271A6C is a dark, vivid blue. Relative luminance 0.023; OKLCH L 29.6% C 0.134 H 281.7°. Best body text is #FFFFFF at 14.48:1 contrast (WCAG AA passes).

Color values

HEX	#271A6C
RGB	rgb(39, 26, 108)
HSL	hsl(250, 61%, 26%)
HSV	hsv(250, 76%, 42%)
CMYK	cmyk(63.9%, 75.9%, 0%, 57.6%)
CIE-LAB	lab(16.76, 31.42, -45.44)
CIE-LCH	lch(16.76, 55.25, 304.66°)
OKLab	oklab(29.61% 0.0271 -0.131)
OKLCH	oklch(29.61% 0.134 281.7)
XYZ	xyz(3.9120, 2.2526, 14.4131)
Luminance	0.0225 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271A6C #5F6C1A

analogous

#1A366C #271A6C #501A6C

triadic

#271A6C #6C271A #1A6C27

tetradic

#271A6C #6C1A36 #5F6C1A #1A6C50

square

#271A6C #6C1A36 #5F6C1A #1A6C50

split-complementary

#271A6C #6C501A #366C1A

monochromatic

#090619 #150E3B #271A6C #39269D #4B33CE

Accessibility & contrast

On white

14.48

#271A6C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#271A6C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271A6C

14.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271A6C	#FFFFFF	#000000	##FFFFFF
##271A6C	1.00	14.48	1.45	14.48
#FFFFFF	14.48	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C6E

Deuteranopia (green-blind)

#00266A

Tritanopia (blue-blind)

#003141

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #271a6c;
/* rgb */ color: rgb(39, 26, 108);
/* oklch */ color: oklch(29.6% 0.134 281.7);

Tailwind

colors: {
  custom: {
    50: '#6b5897',
    500: '#271a6c',
    950: '#000000',
  },
}

SCSS

$custom: #271a6c;
$custom-light: #6b5897;
$custom-dark: #000000;

JSON

{
  "hex": "#271a6c",
  "rgb": {
    "r": 39,
    "g": 26,
    "b": 108
  },
  "hsl": {
    "h": 249.512,
    "s": 61.194,
    "l": 26.275
  },
  "oklch": {
    "l": 0.2961,
    "c": 0.13379,
    "h": 281.7
  },
  "luminance": 0.02253
}

Semantic roles & 50–950 ramp

primary

#271A6C

secondary

#92A141

accent

#E443CB

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #271A6C

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

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