#273073#273073

#273073 is a dark, moderate blue. Relative luminance 0.038; OKLCH L 34.3% C 0.115 H 273.0°. Best body text is #FFFFFF at 11.95:1 contrast (WCAG AA passes).

Color values

HEX	#273073
RGB	rgb(39, 48, 115)
HSL	hsl(233, 49%, 30%)
HSV	hsv(233, 66%, 45%)
CMYK	cmyk(66.1%, 58.3%, 0%, 54.9%)
CIE-LAB	lab(22.94, 19.34, -39.89)
CIE-LCH	lch(22.94, 44.33, 295.87°)
OKLab	oklab(34.32% 0.0061 -0.1146)
OKLCH	oklch(34.32% 0.115 273)
XYZ	xyz(4.9871, 3.7826, 16.6836)
Luminance	0.0378 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#273073 #736A27

analogous

#275673 #273073 #442773

triadic

#273073 #732730 #307327

tetradic

#273073 #732756 #736A27 #277344

square

#273073 #732756 #736A27 #277344

split-complementary

#273073 #734427 #567327

monochromatic

#080A18 #181D45 #273073 #3643A1 #515EC4

Accessibility & contrast

On white

11.95

#273073 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#273073 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #273073

11.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##273073	#FFFFFF	#000000	##FFFFFF
##273073	1.00	11.95	1.76	11.95
#FFFFFF	11.95	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A75

Deuteranopia (green-blind)

#003372

Tritanopia (blue-blind)

#00404C

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #273073;
/* rgb */ color: rgb(39, 48, 115);
/* oklch */ color: oklch(34.3% 0.115 273.0);

Tailwind

colors: {
  custom: {
    50: '#6a689c',
    500: '#273073',
    950: '#000000',
  },
}

SCSS

$custom: #273073;
$custom-light: #6a689c;
$custom-dark: #000000;

JSON

{
  "hex": "#273073",
  "rgb": {
    "r": 39,
    "g": 48,
    "b": 115
  },
  "hsl": {
    "h": 232.895,
    "s": 49.351,
    "l": 30.196
  },
  "oklch": {
    "l": 0.3432,
    "c": 0.11475,
    "h": 273
  },
  "luminance": 0.03783
}

Semantic roles & 50–950 ramp

primary

#273073

secondary

#A59B50

accent

#C94FD9

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #273073

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

Preview Lab → · Contrast checker → · Palette generator →