#272B73#272B73

#272B73 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.3% C 0.122 H 275.2°. Best body text is #FFFFFF at 12.50:1 contrast (WCAG AA passes).

Color values

HEX	#272B73
RGB	rgb(39, 43, 115)
HSL	hsl(237, 49%, 30%)
HSV	hsv(237, 66%, 45%)
CMYK	cmyk(66.1%, 62.6%, 0%, 54.9%)
CIE-LAB	lab(21.57, 22.81, -42.11)
CIE-LCH	lch(21.57, 47.90, 298.45°)
OKLab	oklab(33.3% 0.011 -0.1212)
OKLCH	oklch(33.3% 0.122 275.2)
XYZ	xyz(4.7941, 3.3965, 16.6193)
Luminance	0.0340 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#272B73 #736F27

analogous

#275173 #272B73 #492773

triadic

#272B73 #73272B #2B7327

tetradic

#272B73 #732751 #736F27 #277349

square

#272B73 #732751 #736F27 #277349

split-complementary

#272B73 #734927 #517327

monochromatic

#080918 #181A45 #272B73 #363CA1 #5157C4

Accessibility & contrast

On white

12.50

#272B73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#272B73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #272B73

12.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##272B73	#FFFFFF	#000000	##FFFFFF
##272B73	1.00	12.50	1.68	12.50
#FFFFFF	12.50	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003775

Deuteranopia (green-blind)

#003072

Tritanopia (blue-blind)

#003D4A

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #272b73;
/* rgb */ color: rgb(39, 43, 115);
/* oklch */ color: oklch(33.3% 0.122 275.2);

Tailwind

colors: {
  custom: {
    50: '#6b649c',
    500: '#272b73',
    950: '#000000',
  },
}

SCSS

$custom: #272b73;
$custom-light: #6b649c;
$custom-dark: #000000;

JSON

{
  "hex": "#272b73",
  "rgb": {
    "r": 39,
    "g": 43,
    "b": 115
  },
  "hsl": {
    "h": 236.842,
    "s": 49.351,
    "l": 30.196
  },
  "oklch": {
    "l": 0.333,
    "c": 0.1217,
    "h": 275.2
  },
  "luminance": 0.03397
}

Semantic roles & 50–950 ramp

primary

#272B73

secondary

#A5A150

accent

#D24FD9

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07050E

muted

#7A7A7E

Preview Lab

Preview with #272B73

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

Preview Lab → · Contrast checker → · Palette generator →