#271E89#271E89

#271E89 is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.3% C 0.167 H 276.0°. Best body text is #FFFFFF at 12.86:1 contrast (WCAG AA passes).

Color values

HEX	#271E89
RGB	rgb(39, 30, 137)
HSL	hsl(245, 64%, 33%)
HSV	hsv(245, 78%, 54%)
CMYK	cmyk(71.5%, 78.1%, 0%, 46.3%)
CIE-LAB	lab(20.69, 38.85, -57.49)
CIE-LCH	lch(20.69, 69.39, 304.05°)
OKLab	oklab(33.32% 0.0176 -0.1662)
OKLCH	oklch(33.32% 0.167 276)
XYZ	xyz(5.8149, 3.1655, 23.9666)
Luminance	0.0317 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271E89 #80891E

analogous

#1E4A89 #271E89 #5D1E89

triadic

#271E89 #89271E #1E8927

tetradic

#271E89 #891E4A #80891E #1E895D

square

#271E89 #891E4A #80891E #1E895D

split-complementary

#271E89 #895D1E #4A891E

monochromatic

#0A0825 #191357 #271E89 #3529BB #564AD7

Accessibility & contrast

On white

12.86

#271E89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#271E89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271E89

12.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271E89	#FFFFFF	#000000	##FFFFFF
##271E89	1.00	12.86	1.63	12.86
#FFFFFF	12.86	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00368C

Deuteranopia (green-blind)

#002D87

Tritanopia (blue-blind)

#003E52

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #271e89;
/* rgb */ color: rgb(39, 30, 137);
/* oklch */ color: oklch(33.3% 0.167 276.0);

Tailwind

colors: {
  custom: {
    50: '#715cad',
    500: '#271e89',
    950: '#000000',
  },
}

SCSS

$custom: #271e89;
$custom-light: #715cad;
$custom-dark: #000000;

JSON

{
  "hex": "#271e89",
  "rgb": {
    "r": 39,
    "g": 30,
    "b": 137
  },
  "hsl": {
    "h": 245.047,
    "s": 64.072,
    "l": 32.745
  },
  "oklch": {
    "l": 0.33325,
    "c": 0.16712,
    "h": 276
  },
  "luminance": 0.03166
}

Semantic roles & 50–950 ramp

primary

#271E89

secondary

#B0BA49

accent

#E741D9

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #271E89

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

Preview Lab → · Contrast checker → · Palette generator →