#24398D#24398D

#24398D is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.2% C 0.142 H 268.2°. Best body text is #FFFFFF at 10.27:1 contrast (WCAG AA passes).

Color values

HEX	#24398D
RGB	rgb(36, 57, 141)
HSL	hsl(228, 59%, 35%)
HSV	hsv(228, 74%, 55%)
CMYK	cmyk(74.5%, 59.6%, 0%, 44.7%)
CIE-LAB	lab(27.36, 22.64, -49.05)
CIE-LCH	lch(27.36, 54.02, 294.78°)
OKLab	oklab(38.24% -0.0044 -0.1415)
OKLCH	oklch(38.24% 0.142 268.2)
XYZ	xyz(6.9967, 5.2237, 25.8337)
Luminance	0.0522 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#24398D #8D7824

analogous

#246E8D #24398D #44248D

triadic

#24398D #8D2439 #398D24

tetradic

#24398D #8D246E #8D7824 #248D44

square

#24398D #8D246E #8D7824 #248D44

split-complementary

#24398D #8D4424 #6E8D24

monochromatic

#0B122B #18255C #24398D #304DBE #5770D4

Accessibility & contrast

On white

10.27

#24398D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#24398D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #24398D

10.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##24398D	#FFFFFF	#000000	##FFFFFF
##24398D	1.00	10.27	2.04	10.27
#FFFFFF	10.27	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004690

Deuteranopia (green-blind)

#003C8B

Tritanopia (blue-blind)

#004E5D

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #24398d;
/* rgb */ color: rgb(36, 57, 141);
/* oklch */ color: oklch(38.2% 0.142 268.2);

Tailwind

colors: {
  custom: {
    50: '#6e6faf',
    500: '#24398d',
    950: '#000000',
  },
}

SCSS

$custom: #24398d;
$custom-light: #6e6faf;
$custom-dark: #000000;

JSON

{
  "hex": "#24398d",
  "rgb": {
    "r": 36,
    "g": 57,
    "b": 141
  },
  "hsl": {
    "h": 228,
    "s": 59.322,
    "l": 34.706
  },
  "oklch": {
    "l": 0.38241,
    "c": 0.14156,
    "h": 268.2
  },
  "luminance": 0.05224
}

Semantic roles & 50–950 ramp

primary

#24398D

secondary

#B8A454

accent

#C345E3

background

#F7F6FA

surface

#EDECF5

border

#C8C7CF

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #24398D

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

Preview Lab → · Contrast checker → · Palette generator →