#272F83#272F83

#272F83 is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.5% C 0.139 H 272.8°. Best body text is #FFFFFF at 11.53:1 contrast (WCAG AA passes).

Color values

HEX	#272F83
RGB	rgb(39, 47, 131)
HSL	hsl(235, 54%, 33%)
HSV	hsv(235, 70%, 51%)
CMYK	cmyk(70.2%, 64.1%, 0%, 48.6%)
CIE-LAB	lab(24.01, 26.07, -48.29)
CIE-LCH	lch(24.01, 54.87, 298.37°)
OKLab	oklab(35.53% 0.0069 -0.1393)
OKLCH	oklch(35.53% 0.139 272.8)
XYZ	xyz(5.9486, 4.1025, 21.9467)
Luminance	0.0410 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#272F83 #837B27

analogous

#275D83 #272F83 #4D2783

triadic

#272F83 #83272F #2F8327

tetradic

#272F83 #83275D #837B27 #27834D

square

#272F83 #83275D #837B27 #27834D

split-complementary

#272F83 #834D27 #5D8327

monochromatic

#0B0D25 #191E54 #272F83 #3540B2 #5762CD

Accessibility & contrast

On white

11.53

#272F83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#272F83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #272F83

11.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##272F83	#FFFFFF	#000000	##FFFFFF
##272F83	1.00	11.53	1.82	11.53
#FFFFFF	11.53	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D86

Deuteranopia (green-blind)

#003581

Tritanopia (blue-blind)

#004454

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #272f83;
/* rgb */ color: rgb(39, 47, 131);
/* oklch */ color: oklch(35.5% 0.139 272.8);

Tailwind

colors: {
  custom: {
    50: '#6e67a8',
    500: '#272f83',
    950: '#000000',
  },
}

SCSS

$custom: #272f83;
$custom-light: #6e67a8;
$custom-dark: #000000;

JSON

{
  "hex": "#272f83",
  "rgb": {
    "r": 39,
    "g": 47,
    "b": 131
  },
  "hsl": {
    "h": 234.783,
    "s": 54.118,
    "l": 33.333
  },
  "oklch": {
    "l": 0.35532,
    "c": 0.13946,
    "h": 272.8
  },
  "luminance": 0.04103
}

Semantic roles & 50–950 ramp

primary

#272F83

secondary

#B2AA54

accent

#D14ADD

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #272F83

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

Preview Lab → · Contrast checker → · Palette generator →