#272F79#272F79

#272F79 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 34.6% C 0.125 H 273.3°. Best body text is #FFFFFF at 11.87:1 contrast (WCAG AA passes).

Color values

HEX	#272F79
RGB	rgb(39, 47, 121)
HSL	hsl(234, 51%, 31%)
HSV	hsv(234, 68%, 47%)
CMYK	cmyk(67.8%, 61.2%, 0%, 52.5%)
CIE-LAB	lab(23.15, 22.31, -43.37)
CIE-LCH	lch(23.15, 48.77, 297.22°)
OKLab	oklab(34.63% 0.0071 -0.1248)
OKLCH	oklch(34.63% 0.125 273.3)
XYZ	xyz(5.3033, 3.8444, 18.5480)
Luminance	0.0384 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#272F79 #797127

analogous

#275879 #272F79 #482779

triadic

#272F79 #79272F #2F7927

tetradic

#272F79 #792758 #797127 #277948

square

#272F79 #792758 #797127 #277948

split-complementary

#272F79 #794827 #587927

monochromatic

#090B1C #181D4B #272F79 #3641A7 #535EC8

Accessibility & contrast

On white

11.87

#272F79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#272F79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #272F79

11.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##272F79	#FFFFFF	#000000	##FFFFFF
##272F79	1.00	11.87	1.77	11.87
#FFFFFF	11.87	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B7B

Deuteranopia (green-blind)

#003478

Tritanopia (blue-blind)

#00414F

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #272f79;
/* rgb */ color: rgb(39, 47, 121);
/* oklch */ color: oklch(34.6% 0.125 273.3);

Tailwind

colors: {
  custom: {
    50: '#6c67a0',
    500: '#272f79',
    950: '#000000',
  },
}

SCSS

$custom: #272f79;
$custom-light: #6c67a0;
$custom-dark: #000000;

JSON

{
  "hex": "#272f79",
  "rgb": {
    "r": 39,
    "g": 47,
    "b": 121
  },
  "hsl": {
    "h": 234.146,
    "s": 51.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.34631,
    "c": 0.12505,
    "h": 273.3
  },
  "luminance": 0.03845
}

Semantic roles & 50–950 ramp

primary

#272F79

secondary

#ABA251

accent

#CD4DDB

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07060F

muted

#7A7A7E

Preview Lab

Preview with #272F79

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

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