#272D90#272D90

#272D90 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.4% C 0.160 H 272.6°. Best body text is #FFFFFF at 11.26:1 contrast (WCAG AA passes).

Color values

HEX	#272D90
RGB	rgb(39, 45, 144)
HSL	hsl(237, 57%, 36%)
HSV	hsv(237, 73%, 56%)
CMYK	cmyk(72.9%, 68.7%, 0%, 43.5%)
CIE-LAB	lab(24.71, 32.19, -55.24)
CIE-LCH	lch(24.71, 63.94, 300.23°)
OKLab	oklab(36.41% 0.0074 -0.1597)
OKLCH	oklch(36.41% 0.16 272.6)
XYZ	xyz(6.8074, 4.3210, 26.8554)
Luminance	0.0432 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#272D90 #908A27

analogous

#276190 #272D90 #552790

triadic

#272D90 #90272D #2D9027

tetradic

#272D90 #902761 #908A27 #279055

square

#272D90 #902761 #908A27 #279055

split-complementary

#272D90 #905527 #619027

monochromatic

#0D0F30 #1A1E60 #272D90 #343CC0 #5E65D3

Accessibility & contrast

On white

11.26

#272D90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#272D90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #272D90

11.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##272D90	#FFFFFF	#000000	##FFFFFF
##272D90	1.00	11.26	1.86	11.26
#FFFFFF	11.26	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004093

Deuteranopia (green-blind)

#00368E

Tritanopia (blue-blind)

#00485A

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #272d90;
/* rgb */ color: rgb(39, 45, 144);
/* oklch */ color: oklch(36.4% 0.160 272.6);

Tailwind

colors: {
  custom: {
    50: '#7166b1',
    500: '#272d90',
    950: '#000000',
  },
}

SCSS

$custom: #272d90;
$custom-light: #7166b1;
$custom-dark: #000000;

JSON

{
  "hex": "#272d90",
  "rgb": {
    "r": 39,
    "g": 45,
    "b": 144
  },
  "hsl": {
    "h": 236.571,
    "s": 57.377,
    "l": 35.882
  },
  "oklch": {
    "l": 0.36411,
    "c": 0.15986,
    "h": 272.6
  },
  "luminance": 0.04322
}

Semantic roles & 50–950 ramp

primary

#272D90

secondary

#B9B35A

accent

#D847E1

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #272D90

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

Preview Lab → · Contrast checker → · Palette generator →