#27279F#27279F

#27279F is a dark, vivid blue. Relative luminance 0.044; OKLCH L 37.0% C 0.186 H 272.6°. Best body text is #FFFFFF at 11.19:1 contrast (WCAG AA passes).

Color values

HEX	#27279F
RGB	rgb(39, 39, 159)
HSL	hsl(240, 61%, 39%)
HSV	hsv(240, 75%, 62%)
CMYK	cmyk(75.5%, 75.5%, 0%, 37.6%)
CIE-LAB	lab(24.90, 41.14, -64.13)
CIE-LCH	lch(24.90, 76.19, 302.68°)
OKLab	oklab(37.01% 0.0085 -0.1856)
OKLCH	oklch(37.01% 0.186 272.6)
XYZ	xyz(7.8181, 4.3848, 33.2285)
Luminance	0.0439 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27279F #9F9F27

analogous

#27639F #27279F #63279F

triadic

#27279F #9F2727 #279F27

tetradic

#27279F #9F2763 #9F9F27 #279F63

square

#27279F #9F2763 #9F9F27 #279F63

split-complementary

#27279F #9F6327 #639F27

monochromatic

#0F0F3D #1B1B6E #27279F #3636CE #6767DA

Accessibility & contrast

On white

11.19

#27279F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#27279F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27279F

11.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27279F	#FFFFFF	#000000	##FFFFFF
##27279F	1.00	11.19	1.88	11.19
#FFFFFF	11.19	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041A2

Deuteranopia (green-blind)

#00359D

Tritanopia (blue-blind)

#004A61

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #27279f;
/* rgb */ color: rgb(39, 39, 159);
/* oklch */ color: oklch(37.0% 0.186 272.6);

Tailwind

colors: {
  custom: {
    50: '#7663bd',
    500: '#27279f',
    950: '#000000',
  },
}

SCSS

$custom: #27279f;
$custom-light: #7663bd;
$custom-dark: #000000;

JSON

{
  "hex": "#27279f",
  "rgb": {
    "r": 39,
    "g": 39,
    "b": 159
  },
  "hsl": {
    "h": 240,
    "s": 60.606,
    "l": 38.824
  },
  "oklch": {
    "l": 0.37014,
    "c": 0.18578,
    "h": 272.6
  },
  "luminance": 0.04386
}

Semantic roles & 50–950 ramp

primary

#27279F

secondary

#C0C062

accent

#E444E4

background

#F7F5FB

surface

#EEEAF7

border

#C9C6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #27279F

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

Preview Lab → · Contrast checker → · Palette generator →