#24339B#24339B

#24339B is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.4% C 0.168 H 269.8°. Best body text is #FFFFFF at 10.39:1 contrast (WCAG AA passes).

Color values

HEX	#24339B
RGB	rgb(36, 51, 155)
HSL	hsl(232, 62%, 37%)
HSV	hsv(232, 77%, 61%)
CMYK	cmyk(76.8%, 67.1%, 0%, 39.2%)
CIE-LAB	lab(27.04, 32.00, -58.17)
CIE-LCH	lch(27.04, 66.39, 298.81°)
OKLab	oklab(38.39% -0.0006 -0.1683)
OKLCH	oklch(38.39% 0.168 269.8)
XYZ	xyz(7.8257, 5.1084, 31.5776)
Luminance	0.0511 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#24339B #9B8C24

analogous

#246F9B #24339B #51249B

triadic

#24339B #9B2433 #339B24

tetradic

#24339B #9B246F #9B8C24 #249B51

square

#24339B #9B246F #9B8C24 #249B51

split-complementary

#24339B #9B5124 #6F9B24

monochromatic

#0D1238 #182369 #24339B #3043CD #5F6FDA

Accessibility & contrast

On white

10.39

#24339B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#24339B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #24339B

10.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##24339B	#FFFFFF	#000000	##FFFFFF
##24339B	1.00	10.39	2.02	10.39
#FFFFFF	10.39	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00469E

Deuteranopia (green-blind)

#003A99

Tritanopia (blue-blind)

#004F62

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #24339b;
/* rgb */ color: rgb(36, 51, 155);
/* oklch */ color: oklch(38.4% 0.168 269.8);

Tailwind

colors: {
  custom: {
    50: '#726bb9',
    500: '#24339b',
    950: '#000000',
  },
}

SCSS

$custom: #24339b;
$custom-light: #726bb9;
$custom-dark: #000000;

JSON

{
  "hex": "#24339b",
  "rgb": {
    "r": 36,
    "g": 51,
    "b": 155
  },
  "hsl": {
    "h": 232.437,
    "s": 62.304,
    "l": 37.451
  },
  "oklch": {
    "l": 0.38386,
    "c": 0.1683,
    "h": 269.8
  },
  "luminance": 0.05109
}

Semantic roles & 50–950 ramp

primary

#24339B

secondary

#BFB25C

accent

#D142E5

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090612

muted

#7B7A81

Preview Lab

Preview with #24339B

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

Preview Lab → · Contrast checker → · Palette generator →