#24188B#24188B

#24188B is a dark, vivid blue. Relative luminance 0.029; OKLCH L 32.6% C 0.176 H 275.1°. Best body text is #FFFFFF at 13.30:1 contrast (WCAG AA passes).

Color values

HEX	#24188B
RGB	rgb(36, 24, 139)
HSL	hsl(246, 71%, 32%)
HSV	hsv(246, 83%, 55%)
CMYK	cmyk(74.1%, 82.7%, 0%, 45.5%)
CIE-LAB	lab(19.61, 42.39, -60.55)
CIE-LCH	lch(19.61, 73.91, 304.99°)
OKLab	oklab(32.57% 0.0157 -0.1751)
OKLCH	oklch(32.57% 0.176 275.1)
XYZ	xyz(5.7129, 2.8919, 24.6782)
Luminance	0.0289 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#24188B #7F8B18

analogous

#18468B #24188B #5E188B

triadic

#24188B #8B2418 #188B24

tetradic

#24188B #8B1846 #7F8B18 #188B5E

square

#24188B #8B1846 #7F8B18 #188B5E

split-complementary

#24188B #8B5E18 #468B18

monochromatic

#090623 #160F57 #24188B #3221BF #503FDE

Accessibility & contrast

On white

13.30

#24188B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#24188B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #24188B

13.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##24188B	#FFFFFF	#000000	##FFFFFF
##24188B	1.00	13.30	1.58	13.30
#FFFFFF	13.30	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00348E

Deuteranopia (green-blind)

#002A89

Tritanopia (blue-blind)

#003C52

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #24188b;
/* rgb */ color: rgb(36, 24, 139);
/* oklch */ color: oklch(32.6% 0.176 275.1);

Tailwind

colors: {
  custom: {
    50: '#7159ae',
    500: '#24188b',
    950: '#000000',
  },
}

SCSS

$custom: #24188b;
$custom-light: #7159ae;
$custom-dark: #000000;

JSON

{
  "hex": "#24188b",
  "rgb": {
    "r": 36,
    "g": 24,
    "b": 139
  },
  "hsl": {
    "h": 246.261,
    "s": 70.552,
    "l": 31.961
  },
  "oklch": {
    "l": 0.32574,
    "c": 0.17578,
    "h": 275.1
  },
  "luminance": 0.02892
}

Semantic roles & 50–950 ramp

primary

#24188B

secondary

#B1BE40

accent

#ED3ADB

background

#F7F5FA

surface

#EDE9F5

border

#C8C5CF

text

#090410

muted

#7B797F

Preview Lab

Preview with #24188B

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

Preview Lab → · Contrast checker → · Palette generator →