#273278#273278

#273278 is a dark, moderate blue. Relative luminance 0.041; OKLCH L 35.2% C 0.119 H 272.0°. Best body text is #FFFFFF at 11.58:1 contrast (WCAG AA passes).

Color values

HEX	#273278
RGB	rgb(39, 50, 120)
HSL	hsl(232, 51%, 31%)
HSV	hsv(232, 68%, 47%)
CMYK	cmyk(67.5%, 58.3%, 0%, 52.9%)
CIE-LAB	lab(23.90, 19.85, -41.52)
CIE-LCH	lch(23.90, 46.02, 295.55°)
OKLab	oklab(35.16% 0.0042 -0.1194)
OKLCH	oklch(35.16% 0.119 272)
XYZ	xyz(5.3663, 4.0681, 18.2681)
Luminance	0.0407 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#273278 #786D27

analogous

#275A78 #273278 #442778

triadic

#273278 #782732 #327827

tetradic

#273278 #78275A #786D27 #277844

square

#273278 #78275A #786D27 #277844

split-complementary

#273278 #784427 #5A7827

monochromatic

#090C1C #181F4A #273278 #3645A6 #5262C7

Accessibility & contrast

On white

11.58

#273278 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#273278 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #273278

11.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##273278	#FFFFFF	#000000	##FFFFFF
##273278	1.00	11.58	1.81	11.58
#FFFFFF	11.58	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D7A

Deuteranopia (green-blind)

#003577

Tritanopia (blue-blind)

#004350

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #273278;
/* rgb */ color: rgb(39, 50, 120);
/* oklch */ color: oklch(35.2% 0.119 272.0);

Tailwind

colors: {
  custom: {
    50: '#6b69a0',
    500: '#273278',
    950: '#000000',
  },
}

SCSS

$custom: #273278;
$custom-light: #6b69a0;
$custom-dark: #000000;

JSON

{
  "hex": "#273278",
  "rgb": {
    "r": 39,
    "g": 50,
    "b": 120
  },
  "hsl": {
    "h": 231.852,
    "s": 50.943,
    "l": 31.176
  },
  "oklch": {
    "l": 0.3516,
    "c": 0.11947,
    "h": 272
  },
  "luminance": 0.04069
}

Semantic roles & 50–950 ramp

primary

#273278

secondary

#AA9E51

accent

#C74DDA

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07060F

muted

#7A7A7E

Preview Lab

Preview with #273278

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

Preview Lab → · Contrast checker → · Palette generator →