#271E63#271E63

#271E63 is a dark, moderate blue. Relative luminance 0.023; OKLCH L 29.4% C 0.116 H 282.5°. Best body text is #FFFFFF at 14.46:1 contrast (WCAG AA passes).

Color values

HEX	#271E63
RGB	rgb(39, 30, 99)
HSL	hsl(248, 53%, 25%)
HSV	hsv(248, 70%, 39%)
CMYK	cmyk(60.6%, 69.7%, 0%, 61.2%)
CIE-LAB	lab(16.80, 25.80, -39.48)
CIE-LCH	lch(16.80, 47.16, 303.17°)
OKLab	oklab(29.37% 0.0251 -0.1135)
OKLCH	oklch(29.37% 0.116 282.5)
XYZ	xyz(3.5524, 2.2605, 12.0511)
Luminance	0.0226 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#271E63 #5A631E

analogous

#1E3763 #271E63 #491E63

triadic

#271E63 #63271E #1E6327

tetradic

#271E63 #631E37 #5A631E #1E6349

square

#271E63 #631E37 #5A631E #1E6349

split-complementary

#271E63 #63491E #37631E

monochromatic

#090717 #141034 #271E63 #3A2C92 #4C3AC1

Accessibility & contrast

On white

14.46

#271E63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#271E63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #271E63

14.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##271E63	#FFFFFF	#000000	##FFFFFF
##271E63	1.00	14.46	1.45	14.46
#FFFFFF	14.46	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C65

Deuteranopia (green-blind)

#002762

Tritanopia (blue-blind)

#072F3D

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #271e63;
/* rgb */ color: rgb(39, 30, 99);
/* oklch */ color: oklch(29.4% 0.116 282.5);

Tailwind

colors: {
  custom: {
    50: '#685a90',
    500: '#271e63',
    950: '#000000',
  },
}

SCSS

$custom: #271e63;
$custom-light: #685a90;
$custom-dark: #000000;

JSON

{
  "hex": "#271e63",
  "rgb": {
    "r": 39,
    "g": 30,
    "b": 99
  },
  "hsl": {
    "h": 247.826,
    "s": 53.488,
    "l": 25.294
  },
  "oklch": {
    "l": 0.29367,
    "c": 0.11626,
    "h": 282.5
  },
  "luminance": 0.02261
}

Semantic roles & 50–950 ramp

primary

#271E63

secondary

#8D9845

accent

#DD4BCA

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#07040D

muted

#7A797D

Preview Lab

Preview with #271E63

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

Preview Lab → · Contrast checker → · Palette generator →