#24368B#24368B

#24368B is a dark, vivid blue. Relative luminance 0.049; OKLCH L 37.5% C 0.143 H 269.2°. Best body text is #FFFFFF at 10.63:1 contrast (WCAG AA passes).

Color values

HEX	#24368B
RGB	rgb(36, 54, 139)
HSL	hsl(230, 59%, 34%)
HSV	hsv(230, 74%, 55%)
CMYK	cmyk(74.1%, 61.2%, 0%, 45.5%)
CIE-LAB	lab(26.38, 23.92, -49.41)
CIE-LCH	lch(26.38, 54.90, 295.83°)
OKLab	oklab(37.46% -0.0021 -0.1426)
OKLCH	oklch(37.46% 0.143 269.2)
XYZ	xyz(6.7053, 4.8768, 25.0090)
Luminance	0.0488 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#24368B #8B7924

analogous

#246A8B #24368B #46248B

triadic

#24368B #8B2436 #368B24

tetradic

#24368B #8B246A #8B7924 #248B46

square

#24368B #8B246A #8B7924 #248B46

split-complementary

#24368B #8B4624 #6A8B24

monochromatic

#0B102A #17235A #24368B #3149BC #566CD3

Accessibility & contrast

On white

10.63

#24368B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#24368B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #24368B

10.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##24368B	#FFFFFF	#000000	##FFFFFF
##24368B	1.00	10.63	1.98	10.63
#FFFFFF	10.63	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00438E

Deuteranopia (green-blind)

#003A89

Tritanopia (blue-blind)

#004B5B

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #24368b;
/* rgb */ color: rgb(36, 54, 139);
/* oklch */ color: oklch(37.5% 0.143 269.2);

Tailwind

colors: {
  custom: {
    50: '#6e6cae',
    500: '#24368b',
    950: '#000000',
  },
}

SCSS

$custom: #24368b;
$custom-light: #6e6cae;
$custom-dark: #000000;

JSON

{
  "hex": "#24368b",
  "rgb": {
    "r": 36,
    "g": 54,
    "b": 139
  },
  "hsl": {
    "h": 229.515,
    "s": 58.857,
    "l": 34.314
  },
  "oklch": {
    "l": 0.37457,
    "c": 0.14262,
    "h": 269.2
  },
  "luminance": 0.04877
}

Semantic roles & 50–950 ramp

primary

#24368B

secondary

#B7A653

accent

#C746E2

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #24368B

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

Preview Lab → · Contrast checker → · Palette generator →