#27289D#27289D

#27289D is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.9% C 0.182 H 272.6°. Best body text is #FFFFFF at 11.19:1 contrast (WCAG AA passes).

Color values

HEX	#27289D
RGB	rgb(39, 40, 157)
HSL	hsl(239, 60%, 38%)
HSV	hsv(239, 75%, 62%)
CMYK	cmyk(75.2%, 74.5%, 0%, 38.4%)
CIE-LAB	lab(24.90, 39.87, -62.92)
CIE-LCH	lch(24.90, 74.49, 302.36°)
OKLab	oklab(36.95% 0.0084 -0.1821)
OKLCH	oklch(36.95% 0.182 272.6)
XYZ	xyz(7.6793, 4.3824, 32.3329)
Luminance	0.0438 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27289D #9D9C27

analogous

#27639D #27289D #61279D

triadic

#27289D #9D2728 #289D27

tetradic

#27289D #9D2763 #9D9C27 #279D61

square

#27289D #9D2763 #9D9C27 #279D61

split-complementary

#27289D #9D6127 #639D27

monochromatic

#0F0F3B #1B1C6C #27289D #3536CD #6666D9

Accessibility & contrast

On white

11.19

#27289D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#27289D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27289D

11.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27289D	#FFFFFF	#000000	##FFFFFF
##27289D	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)

#0041A0

Deuteranopia (green-blind)

#00359B

Tritanopia (blue-blind)

#004A60

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #27289d;
/* rgb */ color: rgb(39, 40, 157);
/* oklch */ color: oklch(36.9% 0.182 272.6);

Tailwind

colors: {
  custom: {
    50: '#7563bb',
    500: '#27289d',
    950: '#000000',
  },
}

SCSS

$custom: #27289d;
$custom-light: #7563bb;
$custom-dark: #000000;

JSON

{
  "hex": "#27289d",
  "rgb": {
    "r": 39,
    "g": 40,
    "b": 157
  },
  "hsl": {
    "h": 239.492,
    "s": 60.204,
    "l": 38.431
  },
  "oklch": {
    "l": 0.36945,
    "c": 0.18226,
    "h": 272.6
  },
  "luminance": 0.04383
}

Semantic roles & 50–950 ramp

primary

#27289D

secondary

#BFBE61

accent

#E244E3

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0512

muted

#7C7A81

Preview Lab

Preview with #27289D

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

Preview Lab → · Contrast checker → · Palette generator →