#272A63#272A63

#272A63 is a dark, moderate blue. Relative luminance 0.030; OKLCH L 31.7% C 0.099 H 276.9°. Best body text is #FFFFFF at 13.14:1 contrast (WCAG AA passes).

Color values

HEX	#272A63
RGB	rgb(39, 42, 99)
HSL	hsl(237, 43%, 27%)
HSV	hsv(237, 61%, 39%)
CMYK	cmyk(60.6%, 57.6%, 0%, 61.2%)
CIE-LAB	lab(20.00, 17.54, -34.29)
CIE-LCH	lch(20.00, 38.51, 297.10°)
OKLab	oklab(31.72% 0.0119 -0.0982)
OKLCH	oklch(31.72% 0.099 276.9)
XYZ	xyz(3.9161, 2.9878, 12.1723)
Luminance	0.0299 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#272A63 #636027

analogous

#274863 #272A63 #422763

triadic

#272A63 #63272A #2A6327

tetradic

#272A63 #632748 #636027 #276342

square

#272A63 #632748 #636027 #276342

split-complementary

#272A63 #634227 #486327

monochromatic

#090916 #161737 #272A63 #383D8F #4C51B8

Accessibility & contrast

On white

13.14

#272A63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#272A63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #272A63

13.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##272A63	#FFFFFF	#000000	##FFFFFF
##272A63	1.00	13.14	1.60	13.14
#FFFFFF	13.14	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#063365

Deuteranopia (green-blind)

#002E62

Tritanopia (blue-blind)

#053742

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #272a63;
/* rgb */ color: rgb(39, 42, 99);
/* oklch */ color: oklch(31.7% 0.099 276.9);

Tailwind

colors: {
  custom: {
    50: '#676390',
    500: '#272a63',
    950: '#000000',
  },
}

SCSS

$custom: #272a63;
$custom-light: #676390;
$custom-dark: #000000;

JSON

{
  "hex": "#272a63",
  "rgb": {
    "r": 39,
    "g": 42,
    "b": 99
  },
  "hsl": {
    "h": 237,
    "s": 43.478,
    "l": 27.059
  },
  "oklch": {
    "l": 0.31722,
    "c": 0.09891,
    "h": 276.9
  },
  "luminance": 0.02988
}

Semantic roles & 50–950 ramp

primary

#272A63

secondary

#969250

accent

#CD55D3

background

#F6F5F8

surface

#EBEAF0

border

#C6C6CB

text

#06050C

muted

#7A797D

Preview Lab

Preview with #272A63

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

Preview Lab → · Contrast checker → · Palette generator →