#27279D#27279D

#27279D is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.8% C 0.183 H 272.8°. Best body text is #FFFFFF at 11.27:1 contrast (WCAG AA passes).

Color values

HEX	#27279D
RGB	rgb(39, 39, 157)
HSL	hsl(240, 60%, 38%)
HSV	hsv(240, 75%, 62%)
CMYK	cmyk(75.2%, 75.2%, 0%, 38.4%)
CIE-LAB	lab(24.69, 40.46, -63.26)
CIE-LCH	lch(24.69, 75.09, 302.60°)
OKLab	oklab(36.8% 0.0089 -0.1831)
OKLCH	oklch(36.8% 0.183 272.8)
XYZ	xyz(7.6460, 4.3159, 32.3218)
Luminance	0.0432 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27279D #9D9D27

analogous

#27629D #27279D #62279D

triadic

#27279D #9D2727 #279D27

tetradic

#27279D #9D2762 #9D9D27 #279D62

square

#27279D #9D2762 #9D9D27 #279D62

split-complementary

#27279D #9D6227 #629D27

monochromatic

#0F0F3B #1B1B6C #27279D #3535CD #6666D9

Accessibility & contrast

On white

11.27

#27279D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#27279D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27279D

11.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27279D	#FFFFFF	#000000	##FFFFFF
##27279D	1.00	11.27	1.86	11.27
#FFFFFF	11.27	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040A0

Deuteranopia (green-blind)

#00359B

Tritanopia (blue-blind)

#004960

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #27279d;
/* rgb */ color: rgb(39, 39, 157);
/* oklch */ color: oklch(36.8% 0.183 272.8);

Tailwind

colors: {
  custom: {
    50: '#7563bb',
    500: '#27279d',
    950: '#000000',
  },
}

SCSS

$custom: #27279d;
$custom-light: #7563bb;
$custom-dark: #000000;

JSON

{
  "hex": "#27279d",
  "rgb": {
    "r": 39,
    "g": 39,
    "b": 157
  },
  "hsl": {
    "h": 240,
    "s": 60.204,
    "l": 38.431
  },
  "oklch": {
    "l": 0.36797,
    "c": 0.18329,
    "h": 272.8
  },
  "luminance": 0.04317
}

Semantic roles & 50–950 ramp

primary

#27279D

secondary

#BFBF61

accent

#E344E3

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #27279D

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

Preview Lab → · Contrast checker → · Palette generator →