#273261#273261

#273261 is a dark, moderate blue. Relative luminance 0.036; OKLCH L 33.4% C 0.084 H 271.3°. Best body text is #FFFFFF at 12.24:1 contrast (WCAG AA passes).

Color values

HEX	#273261
RGB	rgb(39, 50, 97)
HSL	hsl(229, 43%, 27%)
HSV	hsv(229, 60%, 38%)
CMYK	cmyk(59.8%, 48.5%, 0%, 62%)
CIE-LAB	lab(22.21, 11.12, -29.41)
CIE-LCH	lch(22.21, 31.44, 290.72°)
OKLab	oklab(33.35% 0.0019 -0.0838)
OKLCH	oklch(33.35% 0.084 271.3)
XYZ	xyz(4.1343, 3.5753, 11.7792)
Luminance	0.0358 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#273261 #615627

analogous

#274F61 #273261 #392761

triadic

#273261 #612732 #326127

tetradic

#273261 #61274F #615627 #276139

square

#273261 #61274F #615627 #276139

split-complementary

#273261 #613927 #4F6127

monochromatic

#090B16 #151C35 #273261 #39498D #4C60B7

Accessibility & contrast

On white

12.24

#273261 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#273261 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #273261

12.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##273261	#FFFFFF	#000000	##FFFFFF
##273261	1.00	12.24	1.72	12.24
#FFFFFF	12.24	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D3863

Deuteranopia (green-blind)

#153360

Tritanopia (blue-blind)

#053C44

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #273261;
/* rgb */ color: rgb(39, 50, 97);
/* oklch */ color: oklch(33.4% 0.084 271.3);

Tailwind

colors: {
  custom: {
    50: '#66698e',
    500: '#273261',
    950: '#000000',
  },
}

SCSS

$custom: #273261;
$custom-light: #66698e;
$custom-dark: #000000;

JSON

{
  "hex": "#273261",
  "rgb": {
    "r": 39,
    "g": 50,
    "b": 97
  },
  "hsl": {
    "h": 228.621,
    "s": 42.647,
    "l": 26.667
  },
  "oklch": {
    "l": 0.33354,
    "c": 0.08378,
    "h": 271.3
  },
  "luminance": 0.03576
}

Semantic roles & 50–950 ramp

primary

#273261

secondary

#948750

accent

#BB55D2

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#06060C

muted

#7A7A7D

Preview Lab

Preview with #273261

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

Preview Lab → · Contrast checker → · Palette generator →