#272D91#272D91

#272D91 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.5% C 0.161 H 272.6°. Best body text is #FFFFFF at 11.23:1 contrast (WCAG AA passes).

Color values

HEX	#272D91
RGB	rgb(39, 45, 145)
HSL	hsl(237, 58%, 36%)
HSV	hsv(237, 73%, 57%)
CMYK	cmyk(73.1%, 69%, 0%, 43.1%)
CIE-LAB	lab(24.80, 32.55, -55.70)
CIE-LCH	lch(24.80, 64.52, 300.30°)
OKLab	oklab(36.51% 0.0073 -0.161)
OKLCH	oklch(36.51% 0.161 272.6)
XYZ	xyz(6.8842, 4.3518, 27.2597)
Luminance	0.0435 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#272D91 #918B27

analogous

#276291 #272D91 #562791

triadic

#272D91 #91272D #2D9127

tetradic

#272D91 #912762 #918B27 #279156

square

#272D91 #912762 #918B27 #279156

split-complementary

#272D91 #915627 #629127

monochromatic

#0D0F31 #1A1E61 #272D91 #343CC1 #5F65D4

Accessibility & contrast

On white

11.23

#272D91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#272D91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #272D91

11.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##272D91	#FFFFFF	#000000	##FFFFFF
##272D91	1.00	11.23	1.87	11.23
#FFFFFF	11.23	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004094

Deuteranopia (green-blind)

#00368F

Tritanopia (blue-blind)

#00485B

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #272d91;
/* rgb */ color: rgb(39, 45, 145);
/* oklch */ color: oklch(36.5% 0.161 272.6);

Tailwind

colors: {
  custom: {
    50: '#7266b2',
    500: '#272d91',
    950: '#000000',
  },
}

SCSS

$custom: #272d91;
$custom-light: #7266b2;
$custom-dark: #000000;

JSON

{
  "hex": "#272d91",
  "rgb": {
    "r": 39,
    "g": 45,
    "b": 145
  },
  "hsl": {
    "h": 236.604,
    "s": 57.609,
    "l": 36.078
  },
  "oklch": {
    "l": 0.3651,
    "c": 0.16119,
    "h": 272.6
  },
  "luminance": 0.04352
}

Semantic roles & 50–950 ramp

primary

#272D91

secondary

#B9B45B

accent

#D847E1

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #272D91

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

Preview Lab → · Contrast checker → · Palette generator →