#273263#273263

#273263 is a dark, moderate blue. Relative luminance 0.036; OKLCH L 33.5% C 0.087 H 271.5°. Best body text is #FFFFFF at 12.19:1 contrast (WCAG AA passes).

Color values

HEX	#273263
RGB	rgb(39, 50, 99)
HSL	hsl(229, 43%, 27%)
HSV	hsv(229, 61%, 39%)
CMYK	cmyk(60.6%, 49.5%, 0%, 61.2%)
CIE-LAB	lab(22.35, 11.87, -30.50)
CIE-LCH	lch(22.35, 32.73, 291.27°)
OKLab	oklab(33.5% 0.0023 -0.087)
OKLCH	oklch(33.5% 0.087 271.5)
XYZ	xyz(4.2287, 3.6131, 12.2765)
Luminance	0.0361 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#273263 #635827

analogous

#275063 #273263 #3A2763

triadic

#273263 #632732 #326327

tetradic

#273263 #632750 #635827 #27633A

square

#273263 #632750 #635827 #27633A

split-complementary

#273263 #633A27 #506327

monochromatic

#090B16 #161C37 #273263 #38488F #4C60B8

Accessibility & contrast

On white

12.19

#273263 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#273263 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #273263

12.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##273263	#FFFFFF	#000000	##FFFFFF
##273263	1.00	12.19	1.72	12.19
#FFFFFF	12.19	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B3865

Deuteranopia (green-blind)

#133362

Tritanopia (blue-blind)

#023D45

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #273263;
/* rgb */ color: rgb(39, 50, 99);
/* oklch */ color: oklch(33.5% 0.087 271.5);

Tailwind

colors: {
  custom: {
    50: '#676990',
    500: '#273263',
    950: '#000000',
  },
}

SCSS

$custom: #273263;
$custom-light: #676990;
$custom-dark: #000000;

JSON

{
  "hex": "#273263",
  "rgb": {
    "r": 39,
    "g": 50,
    "b": 99
  },
  "hsl": {
    "h": 229,
    "s": 43.478,
    "l": 27.059
  },
  "oklch": {
    "l": 0.33499,
    "c": 0.087,
    "h": 271.5
  },
  "luminance": 0.03613
}

Semantic roles & 50–950 ramp

primary

#273263

secondary

#968950

accent

#BC55D3

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#06060C

muted

#7A7A7D

Preview Lab

Preview with #273263

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

Preview Lab → · Contrast checker → · Palette generator →