#272B66#272B66

#272B66 is a dark, moderate blue. Relative luminance 0.031; OKLCH L 32.2% C 0.102 H 276.1°. Best body text is #FFFFFF at 12.93:1 contrast (WCAG AA passes).

Color values

HEX	#272B66
RGB	rgb(39, 43, 102)
HSL	hsl(236, 45%, 28%)
HSV	hsv(236, 62%, 40%)
CMYK	cmyk(61.8%, 57.8%, 0%, 60%)
CIE-LAB	lab(20.51, 17.95, -35.42)
CIE-LCH	lch(20.51, 39.71, 296.88°)
OKLab	oklab(32.18% 0.0109 -0.1015)
OKLCH	oklch(32.18% 0.102 276.1)
XYZ	xyz(4.0981, 3.1181, 12.9537)
Luminance	0.0312 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#272B66 #666227

analogous

#274B66 #272B66 #422766

triadic

#272B66 #66272B #2B6627

tetradic

#272B66 #66274B #666227 #276642

square

#272B66 #66274B #666227 #276642

split-complementary

#272B66 #664227 #4B6627

monochromatic

#080916 #16183A #272B66 #383E92 #4D54BB

Accessibility & contrast

On white

12.93

#272B66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#272B66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #272B66

12.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##272B66	#FFFFFF	#000000	##FFFFFF
##272B66	1.00	12.93	1.62	12.93
#FFFFFF	12.93	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#043468

Deuteranopia (green-blind)

#002F65

Tritanopia (blue-blind)

#003944

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #272b66;
/* rgb */ color: rgb(39, 43, 102);
/* oklch */ color: oklch(32.2% 0.102 276.1);

Tailwind

colors: {
  custom: {
    50: '#686492',
    500: '#272b66',
    950: '#000000',
  },
}

SCSS

$custom: #272b66;
$custom-light: #686492;
$custom-dark: #000000;

JSON

{
  "hex": "#272b66",
  "rgb": {
    "r": 39,
    "g": 43,
    "b": 102
  },
  "hsl": {
    "h": 236.19,
    "s": 44.681,
    "l": 27.647
  },
  "oklch": {
    "l": 0.32181,
    "c": 0.10208,
    "h": 276.1
  },
  "luminance": 0.03118
}

Semantic roles & 50–950 ramp

primary

#272B66

secondary

#999450

accent

#CC53D4

background

#F6F5F9

surface

#EBEAF1

border

#C6C6CB

text

#06050D

muted

#7A797E

Preview Lab

Preview with #272B66

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

Preview Lab → · Contrast checker → · Palette generator →