#272B77#272B77

#272B77 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 33.7% C 0.128 H 274.9°. Best body text is #FFFFFF at 12.37:1 contrast (WCAG AA passes).

Color values

HEX	#272B77
RGB	rgb(39, 43, 119)
HSL	hsl(237, 51%, 31%)
HSV	hsv(237, 67%, 47%)
CMYK	cmyk(67.2%, 63.9%, 0%, 53.3%)
CIE-LAB	lab(21.91, 24.31, -44.11)
CIE-LCH	lch(21.91, 50.37, 298.85°)
OKLab	oklab(33.66% 0.0109 -0.1271)
OKLCH	oklch(33.66% 0.128 274.9)
XYZ	xyz(5.0293, 3.4906, 17.8579)
Luminance	0.0349 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#272B77 #777327

analogous

#275377 #272B77 #4B2777

triadic

#272B77 #77272B #2B7727

tetradic

#272B77 #772753 #777327 #27774B

square

#272B77 #772753 #777327 #27774B

split-complementary

#272B77 #774B27 #537727

monochromatic

#090A1B #181A49 #272B77 #363CA5 #5258C6

Accessibility & contrast

On white

12.37

#272B77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#272B77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #272B77

12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##272B77	#FFFFFF	#000000	##FFFFFF
##272B77	1.00	12.37	1.70	12.37
#FFFFFF	12.37	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003879

Deuteranopia (green-blind)

#003176

Tritanopia (blue-blind)

#003E4C

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #272b77;
/* rgb */ color: rgb(39, 43, 119);
/* oklch */ color: oklch(33.7% 0.128 274.9);

Tailwind

colors: {
  custom: {
    50: '#6c649f',
    500: '#272b77',
    950: '#000000',
  },
}

SCSS

$custom: #272b77;
$custom-light: #6c649f;
$custom-dark: #000000;

JSON

{
  "hex": "#272b77",
  "rgb": {
    "r": 39,
    "g": 43,
    "b": 119
  },
  "hsl": {
    "h": 237,
    "s": 50.633,
    "l": 30.98
  },
  "oklch": {
    "l": 0.33661,
    "c": 0.12755,
    "h": 274.9
  },
  "luminance": 0.03491
}

Semantic roles & 50–950 ramp

primary

#272B77

secondary

#A9A551

accent

#D34EDA

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07050E

muted

#7A7A7E

Preview Lab

Preview with #272B77

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

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