#272F72#272F72

#272F72 is a dark, moderate blue. Relative luminance 0.037; OKLCH L 34.0% C 0.115 H 273.5°. Best body text is #FFFFFF at 12.10:1 contrast (WCAG AA passes).

Color values

HEX	#272F72
RGB	rgb(39, 47, 114)
HSL	hsl(234, 49%, 30%)
HSV	hsv(234, 66%, 45%)
CMYK	cmyk(65.8%, 58.8%, 0%, 55.3%)
CIE-LAB	lab(22.58, 19.66, -39.83)
CIE-LCH	lch(22.58, 44.42, 296.28°)
OKLab	oklab(34.03% 0.007 -0.1144)
OKLCH	oklch(34.03% 0.115 273.5)
XYZ	xyz(4.8895, 3.6789, 16.3688)
Luminance	0.0368 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#272F72 #726A27

analogous

#275572 #272F72 #442772

triadic

#272F72 #72272F #2F7227

tetradic

#272F72 #722755 #726A27 #277244

square

#272F72 #722755 #726A27 #277244

split-complementary

#272F72 #724427 #557227

monochromatic

#080917 #171C44 #272F72 #3742A0 #505CC3

Accessibility & contrast

On white

12.10

#272F72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#272F72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #272F72

12.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##272F72	#FFFFFF	#000000	##FFFFFF
##272F72	1.00	12.10	1.74	12.10
#FFFFFF	12.10	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003974

Deuteranopia (green-blind)

#003371

Tritanopia (blue-blind)

#003F4B

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #272f72;
/* rgb */ color: rgb(39, 47, 114);
/* oklch */ color: oklch(34.0% 0.115 273.5);

Tailwind

colors: {
  custom: {
    50: '#6a679b',
    500: '#272f72',
    950: '#000000',
  },
}

SCSS

$custom: #272f72;
$custom-light: #6a679b;
$custom-dark: #000000;

JSON

{
  "hex": "#272f72",
  "rgb": {
    "r": 39,
    "g": 47,
    "b": 114
  },
  "hsl": {
    "h": 233.6,
    "s": 49.02,
    "l": 30
  },
  "oklch": {
    "l": 0.34027,
    "c": 0.11466,
    "h": 273.5
  },
  "luminance": 0.03679
}

Semantic roles & 50–950 ramp

primary

#272F72

secondary

#A49B50

accent

#CA4FD9

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #272F72

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

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