#27337F#27337F

#27337F is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.0% C 0.128 H 271.6°. Best body text is #FFFFFF at 11.25:1 contrast (WCAG AA passes).

Color values

HEX	#27337F
RGB	rgb(39, 51, 127)
HSL	hsl(232, 53%, 33%)
HSV	hsv(232, 69%, 50%)
CMYK	cmyk(69.3%, 59.8%, 0%, 50.2%)
CIE-LAB	lab(24.74, 21.83, -44.58)
CIE-LCH	lch(24.74, 49.64, 296.08°)
OKLab	oklab(35.97% 0.0035 -0.1284)
OKLCH	oklch(35.97% 0.128 271.6)
XYZ	xyz(5.8500, 4.3308, 20.6022)
Luminance	0.0433 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#27337F #7F7327

analogous

#275F7F #27337F #47277F

triadic

#27337F #7F2733 #337F27

tetradic

#27337F #7F275F #7F7327 #277F47

square

#27337F #7F275F #7F7327 #277F47

split-complementary

#27337F #7F4727 #5F7F27

monochromatic

#0A0D21 #192050 #27337F #3546AE #5565CB

Accessibility & contrast

On white

11.25

#27337F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#27337F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #27337F

11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##27337F	#FFFFFF	#000000	##FFFFFF
##27337F	1.00	11.25	1.87	11.25
#FFFFFF	11.25	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F82

Deuteranopia (green-blind)

#00377D

Tritanopia (blue-blind)

#004653

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #27337f;
/* rgb */ color: rgb(39, 51, 127);
/* oklch */ color: oklch(36.0% 0.128 271.6);

Tailwind

colors: {
  custom: {
    50: '#6d6aa5',
    500: '#27337f',
    950: '#000000',
  },
}

SCSS

$custom: #27337f;
$custom-light: #6d6aa5;
$custom-dark: #000000;

JSON

{
  "hex": "#27337f",
  "rgb": {
    "r": 39,
    "g": 51,
    "b": 127
  },
  "hsl": {
    "h": 231.818,
    "s": 53.012,
    "l": 32.549
  },
  "oklch": {
    "l": 0.35965,
    "c": 0.12843,
    "h": 271.6
  },
  "luminance": 0.04331
}

Semantic roles & 50–950 ramp

primary

#27337F

secondary

#B0A352

accent

#C94BDC

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#08060F

muted

#7A7A7F

Preview Lab

Preview with #27337F

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

Preview Lab → · Contrast checker → · Palette generator →