#273271#273271

#273271 is a dark, moderate blue. Relative luminance 0.039; OKLCH L 34.6% C 0.109 H 272.0°. Best body text is #FFFFFF at 11.79:1 contrast (WCAG AA passes).

Color values

HEX	#273271
RGB	rgb(39, 50, 113)
HSL	hsl(231, 49%, 30%)
HSV	hsv(231, 65%, 44%)
CMYK	cmyk(65.5%, 55.8%, 0%, 55.7%)
CIE-LAB	lab(23.35, 17.18, -37.94)
CIE-LCH	lch(23.35, 41.65, 294.37°)
OKLab	oklab(34.58% 0.0039 -0.1088)
OKLCH	oklch(34.58% 0.109 272)
XYZ	xyz(4.9569, 3.9044, 16.1120)
Luminance	0.0391 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#273271 #716627

analogous

#275771 #273271 #412771

triadic

#273271 #712732 #327127

tetradic

#273271 #712757 #716627 #277141

square

#273271 #712757 #716627 #277141

split-complementary

#273271 #714127 #577127

monochromatic

#080A17 #171E44 #273271 #37469E #5061C3

Accessibility & contrast

On white

11.79

#273271 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#273271 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #273271

11.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##273271	#FFFFFF	#000000	##FFFFFF
##273271	1.00	11.79	1.78	11.79
#FFFFFF	11.79	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#093B73

Deuteranopia (green-blind)

#003470

Tritanopia (blue-blind)

#00414C

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #273271;
/* rgb */ color: rgb(39, 50, 113);
/* oklch */ color: oklch(34.6% 0.109 272.0);

Tailwind

colors: {
  custom: {
    50: '#6a699a',
    500: '#273271',
    950: '#000000',
  },
}

SCSS

$custom: #273271;
$custom-light: #6a699a;
$custom-dark: #000000;

JSON

{
  "hex": "#273271",
  "rgb": {
    "r": 39,
    "g": 50,
    "b": 113
  },
  "hsl": {
    "h": 231.081,
    "s": 48.684,
    "l": 29.804
  },
  "oklch": {
    "l": 0.34581,
    "c": 0.1089,
    "h": 272
  },
  "luminance": 0.03905
}

Semantic roles & 50–950 ramp

primary

#273271

secondary

#A39750

accent

#C450D8

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #273271

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

Preview Lab → · Contrast checker → · Palette generator →