#24398E#24398E

#24398E is a dark, vivid blue. Relative luminance 0.053; OKLCH L 38.3% C 0.143 H 268.2°. Best body text is #FFFFFF at 10.24:1 contrast (WCAG AA passes).

Color values

HEX	#24398E
RGB	rgb(36, 57, 142)
HSL	hsl(228, 60%, 35%)
HSV	hsv(228, 75%, 56%)
CMYK	cmyk(74.6%, 59.9%, 0%, 44.3%)
CIE-LAB	lab(27.45, 23.03, -49.53)
CIE-LCH	lch(27.45, 54.63, 294.93°)
OKLab	oklab(38.33% -0.0044 -0.1429)
OKLCH	oklch(38.33% 0.143 268.2)
XYZ	xyz(7.0715, 5.2536, 26.2273)
Luminance	0.0525 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#24398E #8E7924

analogous

#246E8E #24398E #44248E

triadic

#24398E #8E2439 #398E24

tetradic

#24398E #8E246E #8E7924 #248E44

square

#24398E #8E246E #8E7924 #248E44

split-complementary

#24398E #8E4424 #6E8E24

monochromatic

#0B122C #18255D #24398E #304DBF #5871D5

Accessibility & contrast

On white

10.24

#24398E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#24398E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #24398E

10.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##24398E	#FFFFFF	#000000	##FFFFFF
##24398E	1.00	10.24	2.05	10.24
#FFFFFF	10.24	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004691

Deuteranopia (green-blind)

#003C8C

Tritanopia (blue-blind)

#004E5D

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #24398e;
/* rgb */ color: rgb(36, 57, 142);
/* oklch */ color: oklch(38.3% 0.143 268.2);

Tailwind

colors: {
  custom: {
    50: '#6f6fb0',
    500: '#24398e',
    950: '#000000',
  },
}

SCSS

$custom: #24398e;
$custom-light: #6f6fb0;
$custom-dark: #000000;

JSON

{
  "hex": "#24398e",
  "rgb": {
    "r": 36,
    "g": 57,
    "b": 142
  },
  "hsl": {
    "h": 228.113,
    "s": 59.551,
    "l": 34.902
  },
  "oklch": {
    "l": 0.38328,
    "c": 0.14298,
    "h": 268.2
  },
  "luminance": 0.05254
}

Semantic roles & 50–950 ramp

primary

#24398E

secondary

#B9A555

accent

#C345E3

background

#F7F6FA

surface

#EDECF5

border

#C8C7CF

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #24398E

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

Preview Lab → · Contrast checker → · Palette generator →