#271C86#271C86

#271C86 is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.7% C 0.165 H 276.7°. Best body text is #FFFFFF at 13.15:1 contrast (WCAG AA passes).

Color values

HEX	#271C86
RGB	rgb(39, 28, 134)
HSL	hsl(246, 65%, 32%)
HSV	hsv(246, 79%, 53%)
CMYK	cmyk(70.9%, 79.1%, 0%, 47.5%)
CIE-LAB	lab(19.97, 38.96, -56.80)
CIE-LCH	lch(19.97, 68.88, 304.45°)
OKLab	oklab(32.72% 0.0194 -0.1641)
OKLCH	oklch(32.72% 0.165 276.7)
XYZ	xyz(5.5536, 2.9826, 22.8327)
Luminance	0.0298 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271C86 #7B861C

analogous

#1C4686 #271C86 #5C1C86

triadic

#271C86 #86271C #1C8627

tetradic

#271C86 #861C46 #7B861C #1C865C

square

#271C86 #861C46 #7B861C #1C865C

split-complementary

#271C86 #865C1C #46861C

monochromatic

#0A0721 #181153 #271C86 #3627B9 #5444D8

Accessibility & contrast

On white

13.15

#271C86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#271C86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271C86

13.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271C86	#FFFFFF	#000000	##FFFFFF
##271C86	1.00	13.15	1.60	13.15
#FFFFFF	13.15	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003589

Deuteranopia (green-blind)

#002C84

Tritanopia (blue-blind)

#003B50

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #271c86;
/* rgb */ color: rgb(39, 28, 134);
/* oklch */ color: oklch(32.7% 0.165 276.7);

Tailwind

colors: {
  custom: {
    50: '#715baa',
    500: '#271c86',
    950: '#000000',
  },
}

SCSS

$custom: #271c86;
$custom-light: #715baa;
$custom-dark: #000000;

JSON

{
  "hex": "#271c86",
  "rgb": {
    "r": 39,
    "g": 28,
    "b": 134
  },
  "hsl": {
    "h": 246.226,
    "s": 65.432,
    "l": 31.765
  },
  "oklch": {
    "l": 0.32719,
    "c": 0.16529,
    "h": 276.7
  },
  "luminance": 0.02983
}

Semantic roles & 50–950 ramp

primary

#271C86

secondary

#ADB945

accent

#E83FD7

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #271C86

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

Preview Lab → · Contrast checker → · Palette generator →