#24277A#24277A

#24277A is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.0% C 0.138 H 274.3°. Best body text is #FFFFFF at 12.76:1 contrast (WCAG AA passes).

Color values

HEX	#24277A
RGB	rgb(36, 39, 122)
HSL	hsl(238, 54%, 31%)
HSV	hsv(238, 70%, 48%)
CMYK	cmyk(70.5%, 68%, 0%, 52.2%)
CIE-LAB	lab(20.95, 27.66, -47.61)
CIE-LCH	lch(20.95, 55.06, 300.15°)
OKLab	oklab(32.98% 0.0103 -0.1374)
OKLCH	oklch(32.98% 0.138 274.3)
XYZ	xyz(4.9648, 3.2308, 18.7705)
Luminance	0.0323 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#24277A #7A7724

analogous

#24527A #24277A #4C247A

triadic

#24277A #7A2427 #277A24

tetradic

#24277A #7A2452 #7A7724 #247A4C

square

#24277A #7A2452 #7A7724 #247A4C

split-complementary

#24277A #7A4C24 #527A24

monochromatic

#08091B #16184B #24277A #3236A9 #4E52CB

Accessibility & contrast

On white

12.76

#24277A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#24277A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #24277A

12.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##24277A	#FFFFFF	#000000	##FFFFFF
##24277A	1.00	12.76	1.65	12.76
#FFFFFF	12.76	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00367D

Deuteranopia (green-blind)

#002E78

Tritanopia (blue-blind)

#003D4D

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #24277a;
/* rgb */ color: rgb(36, 39, 122);
/* oklch */ color: oklch(33.0% 0.138 274.3);

Tailwind

colors: {
  custom: {
    50: '#6b61a1',
    500: '#24277a',
    950: '#000000',
  },
}

SCSS

$custom: #24277a;
$custom-light: #6b61a1;
$custom-dark: #000000;

JSON

{
  "hex": "#24277a",
  "rgb": {
    "r": 36,
    "g": 39,
    "b": 122
  },
  "hsl": {
    "h": 237.907,
    "s": 54.43,
    "l": 30.98
  },
  "oklch": {
    "l": 0.32983,
    "c": 0.13784,
    "h": 274.3
  },
  "luminance": 0.03231
}

Semantic roles & 50–950 ramp

primary

#24277A

secondary

#ACA94D

accent

#D94ADE

background

#F6F5FA

surface

#ECEAF3

border

#C7C6CD

text

#08050F

muted

#7A797F

Preview Lab

Preview with #24277A

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

Preview Lab → · Contrast checker → · Palette generator →