#24398A#24398A

#24398A is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.0% C 0.137 H 268.1°. Best body text is #FFFFFF at 10.36:1 contrast (WCAG AA passes).

Color values

HEX	#24398A
RGB	rgb(36, 57, 138)
HSL	hsl(228, 59%, 34%)
HSV	hsv(228, 74%, 54%)
CMYK	cmyk(73.9%, 58.7%, 0%, 45.9%)
CIE-LAB	lab(27.12, 21.48, -47.59)
CIE-LCH	lch(27.12, 52.21, 294.29°)
OKLab	oklab(37.98% -0.0045 -0.1372)
OKLCH	oklch(37.98% 0.137 268.1)
XYZ	xyz(6.7765, 5.1356, 24.6740)
Luminance	0.0514 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#24398A #8A7524

analogous

#246C8A #24398A #42248A

triadic

#24398A #8A2439 #398A24

tetradic

#24398A #8A246C #8A7524 #248A42

square

#24398A #8A246C #8A7524 #248A42

split-complementary

#24398A #8A4224 #6C8A24

monochromatic

#0B1129 #172559 #24398A #314DBB #566FD3

Accessibility & contrast

On white

10.36

#24398A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#24398A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #24398A

10.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##24398A	#FFFFFF	#000000	##FFFFFF
##24398A	1.00	10.36	2.03	10.36
#FFFFFF	10.36	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00458D

Deuteranopia (green-blind)

#003C88

Tritanopia (blue-blind)

#004D5B

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #24398a;
/* rgb */ color: rgb(36, 57, 138);
/* oklch */ color: oklch(38.0% 0.137 268.1);

Tailwind

colors: {
  custom: {
    50: '#6e6fad',
    500: '#24398a',
    950: '#000000',
  },
}

SCSS

$custom: #24398a;
$custom-light: #6e6fad;
$custom-dark: #000000;

JSON

{
  "hex": "#24398a",
  "rgb": {
    "r": 36,
    "g": 57,
    "b": 138
  },
  "hsl": {
    "h": 227.647,
    "s": 58.621,
    "l": 34.118
  },
  "oklch": {
    "l": 0.37981,
    "c": 0.13728,
    "h": 268.1
  },
  "luminance": 0.05136
}

Semantic roles & 50–950 ramp

primary

#24398A

secondary

#B7A253

accent

#C246E2

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #24398A

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

Preview Lab → · Contrast checker → · Palette generator →