#24289A#24289A

#24289A is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.4% C 0.179 H 271.7°. Best body text is #FFFFFF at 11.38:1 contrast (WCAG AA passes).

Color values

HEX	#24289A
RGB	rgb(36, 40, 154)
HSL	hsl(238, 62%, 37%)
HSV	hsv(238, 77%, 60%)
CMYK	cmyk(76.6%, 74%, 0%, 39.6%)
CIE-LAB	lab(24.40, 38.56, -61.91)
CIE-LCH	lch(24.40, 72.93, 301.91°)
OKLab	oklab(36.45% 0.0054 -0.1792)
OKLCH	oklch(36.45% 0.179 271.7)
XYZ	xyz(7.3171, 4.2250, 30.9955)
Luminance	0.0423 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#24289A #9A9624

analogous

#24639A #24289A #5B249A

triadic

#24289A #9A2428 #289A24

tetradic

#24289A #9A2463 #9A9624 #249A5B

square

#24289A #9A2463 #9A9624 #249A5B

split-complementary

#24289A #9A5B24 #639A24

monochromatic

#0D0E37 #181B68 #24289A #3035CC #5F63DA

Accessibility & contrast

On white

11.38

#24289A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#24289A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #24289A

11.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##24289A	#FFFFFF	#000000	##FFFFFF
##24289A	1.00	11.38	1.85	11.38
#FFFFFF	11.38	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00409D

Deuteranopia (green-blind)

#003498

Tritanopia (blue-blind)

#00495E

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #24289a;
/* rgb */ color: rgb(36, 40, 154);
/* oklch */ color: oklch(36.4% 0.179 271.7);

Tailwind

colors: {
  custom: {
    50: '#7363b9',
    500: '#24289a',
    950: '#000000',
  },
}

SCSS

$custom: #24289a;
$custom-light: #7363b9;
$custom-dark: #000000;

JSON

{
  "hex": "#24289a",
  "rgb": {
    "r": 36,
    "g": 40,
    "b": 154
  },
  "hsl": {
    "h": 237.966,
    "s": 62.105,
    "l": 37.255
  },
  "oklch": {
    "l": 0.36449,
    "c": 0.17928,
    "h": 271.7
  },
  "luminance": 0.04226
}

Semantic roles & 50–950 ramp

primary

#24289A

secondary

#BFBB5B

accent

#E043E5

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#090512

muted

#7B7981

Preview Lab

Preview with #24289A

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

Preview Lab → · Contrast checker → · Palette generator →