#271F85#271F85

#271F85 is a dark, vivid blue. Relative luminance 0.031; OKLCH L 33.0% C 0.161 H 276.4°. Best body text is #FFFFFF at 12.95:1 contrast (WCAG AA passes).

Color values

HEX	#271F85
RGB	rgb(39, 31, 133)
HSL	hsl(245, 62%, 32%)
HSV	hsv(245, 77%, 52%)
CMYK	cmyk(70.7%, 76.7%, 0%, 47.8%)
CIE-LAB	lab(20.46, 36.94, -55.37)
CIE-LCH	lch(20.46, 66.56, 303.71°)
OKLab	oklab(33.03% 0.018 -0.16)
OKLCH	oklch(33.03% 0.161 276.4)
XYZ	xyz(5.5589, 3.1043, 22.4920)
Luminance	0.0311 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271F85 #7D851F

analogous

#1F4A85 #271F85 #5A1F85

triadic

#271F85 #85271F #1F8527

tetradic

#271F85 #851F4A #7D851F #1F855A

square

#271F85 #851F4A #7D851F #1F855A

split-complementary

#271F85 #855A1F #4A851F

monochromatic

#0A0822 #181353 #271F85 #362BB7 #554AD5

Accessibility & contrast

On white

12.95

#271F85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#271F85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271F85

12.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271F85	#FFFFFF	#000000	##FFFFFF
##271F85	1.00	12.95	1.62	12.95
#FFFFFF	12.95	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003688

Deuteranopia (green-blind)

#002D83

Tritanopia (blue-blind)

#003C50

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #271f85;
/* rgb */ color: rgb(39, 31, 133);
/* oklch */ color: oklch(33.0% 0.161 276.4);

Tailwind

colors: {
  custom: {
    50: '#705caa',
    500: '#271f85',
    950: '#000000',
  },
}

SCSS

$custom: #271f85;
$custom-light: #705caa;
$custom-dark: #000000;

JSON

{
  "hex": "#271f85",
  "rgb": {
    "r": 39,
    "g": 31,
    "b": 133
  },
  "hsl": {
    "h": 244.706,
    "s": 62.195,
    "l": 32.157
  },
  "oklch": {
    "l": 0.33027,
    "c": 0.16104,
    "h": 276.4
  },
  "luminance": 0.03105
}

Semantic roles & 50–950 ramp

primary

#271F85

secondary

#AFB749

accent

#E543D9

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #271F85

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

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