#271683#271683

#271683 is a dark, vivid blue. Relative luminance 0.026; OKLCH L 31.6% C 0.167 H 278.0°. Best body text is #FFFFFF at 13.74:1 contrast (WCAG AA passes).

Color values

HEX	#271683
RGB	rgb(39, 22, 131)
HSL	hsl(249, 71%, 30%)
HSV	hsv(249, 83%, 51%)
CMYK	cmyk(70.2%, 83.2%, 0%, 48.6%)
CIE-LAB	lab(18.56, 41.10, -57.25)
CIE-LCH	lch(18.56, 70.48, 305.67°)
OKLab	oklab(31.63% 0.0233 -0.1654)
OKLCH	oklch(31.63% 0.167 278)
XYZ	xyz(5.2190, 2.6434, 21.7035)
Luminance	0.0264 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271683 #728316

analogous

#163B83 #271683 #5E1683

triadic

#271683 #832716 #168327

tetradic

#271683 #83163B #728316 #16835E

square

#271683 #83163B #728316 #16835E

split-complementary

#271683 #835E16 #3B8316

monochromatic

#08041A #170D4F #271683 #371FB7 #5036DD

Accessibility & contrast

On white

13.74

#271683 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#271683 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271683

13.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271683	#FFFFFF	#000000	##FFFFFF
##271683	1.00	13.74	1.53	13.74
#FFFFFF	13.74	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003186

Deuteranopia (green-blind)

#002981

Tritanopia (blue-blind)

#00384D

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #271683;
/* rgb */ color: rgb(39, 22, 131);
/* oklch */ color: oklch(31.6% 0.167 278.0);

Tailwind

colors: {
  custom: {
    50: '#7057a8',
    500: '#271683',
    950: '#000000',
  },
}

SCSS

$custom: #271683;
$custom-light: #7057a8;
$custom-dark: #000000;

JSON

{
  "hex": "#271683",
  "rgb": {
    "r": 39,
    "g": 22,
    "b": 131
  },
  "hsl": {
    "h": 249.358,
    "s": 71.242,
    "l": 30
  },
  "oklch": {
    "l": 0.31629,
    "c": 0.16702,
    "h": 278
  },
  "luminance": 0.02644
}

Semantic roles & 50–950 ramp

primary

#271683

secondary

#A4B73D

accent

#EE3AD2

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090310

muted

#7B787F

Preview Lab

Preview with #271683

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

Preview Lab → · Contrast checker → · Palette generator →