#273277#273277

#273277 is a dark, moderate blue. Relative luminance 0.040; OKLCH L 35.1% C 0.118 H 272.0°. Best body text is #FFFFFF at 11.61:1 contrast (WCAG AA passes).

Color values

HEX	#273277
RGB	rgb(39, 50, 119)
HSL	hsl(232, 51%, 31%)
HSV	hsv(232, 67%, 47%)
CMYK	cmyk(67.2%, 58%, 0%, 53.3%)
CIE-LAB	lab(23.82, 19.47, -41.02)
CIE-LCH	lch(23.82, 45.40, 295.40°)
OKLab	oklab(35.08% 0.0042 -0.1179)
OKLCH	oklch(35.08% 0.118 272)
XYZ	xyz(5.3060, 4.0440, 17.9501)
Luminance	0.0404 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#273277 #776C27

analogous

#275A77 #273277 #442777

triadic

#273277 #772732 #327727

tetradic

#273277 #77275A #776C27 #277744

square

#273277 #77275A #776C27 #277744

split-complementary

#273277 #774427 #5A7727

monochromatic

#090B1B #181F49 #273277 #3645A5 #5262C6

Accessibility & contrast

On white

11.61

#273277 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#273277 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #273277

11.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##273277	#FFFFFF	#000000	##FFFFFF
##273277	1.00	11.61	1.81	11.61
#FFFFFF	11.61	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C79

Deuteranopia (green-blind)

#003576

Tritanopia (blue-blind)

#00434F

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #273277;
/* rgb */ color: rgb(39, 50, 119);
/* oklch */ color: oklch(35.1% 0.118 272.0);

Tailwind

colors: {
  custom: {
    50: '#6b699f',
    500: '#273277',
    950: '#000000',
  },
}

SCSS

$custom: #273277;
$custom-light: #6b699f;
$custom-dark: #000000;

JSON

{
  "hex": "#273277",
  "rgb": {
    "r": 39,
    "g": 50,
    "b": 119
  },
  "hsl": {
    "h": 231.75,
    "s": 50.633,
    "l": 30.98
  },
  "oklch": {
    "l": 0.35076,
    "c": 0.11796,
    "h": 272
  },
  "luminance": 0.04044
}

Semantic roles & 50–950 ramp

primary

#273277

secondary

#A99D51

accent

#C74EDA

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #273277

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

Preview Lab → · Contrast checker → · Palette generator →