#24399A#24399A

#24399A is a dark, vivid blue. Relative luminance 0.056; OKLCH L 39.4% C 0.160 H 268.4°. Best body text is #FFFFFF at 9.87:1 contrast (WCAG AA passes).

Color values

HEX	#24399A
RGB	rgb(36, 57, 154)
HSL	hsl(229, 62%, 37%)
HSV	hsv(229, 77%, 60%)
CMYK	cmyk(76.6%, 63%, 0%, 39.6%)
CIE-LAB	lab(28.47, 27.64, -55.23)
CIE-LCH	lch(28.47, 61.76, 296.59°)
OKLab	oklab(39.41% -0.0044 -0.1596)
OKLCH	oklch(39.41% 0.16 268.4)
XYZ	xyz(8.0214, 5.6335, 31.2302)
Luminance	0.0563 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#24399A #9A8524

analogous

#24749A #24399A #4A249A

triadic

#24399A #9A2439 #399A24

tetradic

#24399A #9A2474 #9A8524 #249A4A

square

#24399A #9A2474 #9A8524 #249A4A

split-complementary

#24399A #9A4A24 #749A24

monochromatic

#0D1437 #182768 #24399A #304BCC #5F75DA

Accessibility & contrast

On white

9.87

#24399A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#24399A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #24399A

9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##24399A	#FFFFFF	#000000	##FFFFFF
##24399A	1.00	9.87	2.13	9.87
#FFFFFF	9.87	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00499D

Deuteranopia (green-blind)

#003E98

Tritanopia (blue-blind)

#005264

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #24399a;
/* rgb */ color: rgb(36, 57, 154);
/* oklch */ color: oklch(39.4% 0.160 268.4);

Tailwind

colors: {
  custom: {
    50: '#726fb9',
    500: '#24399a',
    950: '#000000',
  },
}

SCSS

$custom: #24399a;
$custom-light: #726fb9;
$custom-dark: #000000;

JSON

{
  "hex": "#24399a",
  "rgb": {
    "r": 36,
    "g": 57,
    "b": 154
  },
  "hsl": {
    "h": 229.322,
    "s": 62.105,
    "l": 37.255
  },
  "oklch": {
    "l": 0.39407,
    "c": 0.15968,
    "h": 268.4
  },
  "luminance": 0.05634
}

Semantic roles & 50–950 ramp

primary

#24399A

secondary

#BFAD5B

accent

#C843E5

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #24399A

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

Preview Lab → · Contrast checker → · Palette generator →