#271C82#271C82

#271C82 is a dark, vivid blue. Relative luminance 0.029; OKLCH L 32.3% C 0.160 H 277.3°. Best body text is #FFFFFF at 13.34:1 contrast (WCAG AA passes).

Color values

HEX	#271C82
RGB	rgb(39, 28, 130)
HSL	hsl(246, 65%, 31%)
HSV	hsv(246, 78%, 51%)
CMYK	cmyk(70%, 78.5%, 0%, 49%)
CIE-LAB	lab(19.53, 37.64, -55.01)
CIE-LCH	lch(19.53, 66.66, 304.38°)
OKLab	oklab(32.27% 0.0204 -0.1589)
OKLCH	oklch(32.27% 0.16 277.3)
XYZ	xyz(5.2799, 2.8731, 21.3911)
Luminance	0.0287 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271C82 #77821C

analogous

#1C4482 #271C82 #5A1C82

triadic

#271C82 #82271C #1C8227

tetradic

#271C82 #821C44 #77821C #1C825A

square

#271C82 #821C44 #77821C #1C825A

split-complementary

#271C82 #825A1C #44821C

monochromatic

#09061D #181150 #271C82 #3627B4 #5242D6

Accessibility & contrast

On white

13.34

#271C82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#271C82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271C82

13.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271C82	#FFFFFF	#000000	##FFFFFF
##271C82	1.00	13.34	1.57	13.34
#FFFFFF	13.34	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003385

Deuteranopia (green-blind)

#002B80

Tritanopia (blue-blind)

#003A4E

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #271c82;
/* rgb */ color: rgb(39, 28, 130);
/* oklch */ color: oklch(32.3% 0.160 277.3);

Tailwind

colors: {
  custom: {
    50: '#705aa7',
    500: '#271c82',
    950: '#000000',
  },
}

SCSS

$custom: #271c82;
$custom-light: #705aa7;
$custom-dark: #000000;

JSON

{
  "hex": "#271c82",
  "rgb": {
    "r": 39,
    "g": 28,
    "b": 130
  },
  "hsl": {
    "h": 246.471,
    "s": 64.557,
    "l": 30.98
  },
  "oklch": {
    "l": 0.32274,
    "c": 0.16026,
    "h": 277.3
  },
  "luminance": 0.02874
}

Semantic roles & 50–950 ramp

primary

#271C82

secondary

#A9B544

accent

#E840D6

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #271C82

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

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