#24237A#24237A

#24237A is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.3% C 0.143 H 275.4°. Best body text is #FFFFFF at 13.15:1 contrast (WCAG AA passes).

Color values

HEX	#24237A
RGB	rgb(36, 35, 122)
HSL	hsl(241, 55%, 31%)
HSV	hsv(241, 71%, 48%)
CMYK	cmyk(70.5%, 71.3%, 0%, 52.2%)
CIE-LAB	lab(19.97, 30.28, -49.21)
CIE-LCH	lch(19.97, 57.78, 301.61°)
OKLab	oklab(32.28% 0.0133 -0.1421)
OKLCH	oklch(32.28% 0.143 275.4)
XYZ	xyz(4.8403, 2.9818, 18.7291)
Luminance	0.0298 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#24237A #797A23

analogous

#234D7A #24237A #4F237A

triadic

#24237A #7A2423 #237A24

tetradic

#24237A #7A234D #797A23 #237A4F

square

#24237A #7A234D #797A23 #237A4F

split-complementary

#24237A #7A4F23 #4D7A23

monochromatic

#08081B #16154A #24237A #3231AA #4D4CCC

Accessibility & contrast

On white

13.15

#24237A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#24237A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #24237A

13.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##24237A	#FFFFFF	#000000	##FFFFFF
##24237A	1.00	13.15	1.60	13.15
#FFFFFF	13.15	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00347D

Deuteranopia (green-blind)

#002C78

Tritanopia (blue-blind)

#003A4B

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #24237a;
/* rgb */ color: rgb(36, 35, 122);
/* oklch */ color: oklch(32.3% 0.143 275.4);

Tailwind

colors: {
  custom: {
    50: '#6c5ea1',
    500: '#24237a',
    950: '#000000',
  },
}

SCSS

$custom: #24237a;
$custom-light: #6c5ea1;
$custom-dark: #000000;

JSON

{
  "hex": "#24237a",
  "rgb": {
    "r": 36,
    "g": 35,
    "b": 122
  },
  "hsl": {
    "h": 240.69,
    "s": 55.414,
    "l": 30.784
  },
  "oklch": {
    "l": 0.32277,
    "c": 0.14276,
    "h": 275.4
  },
  "luminance": 0.02982
}

Semantic roles & 50–950 ramp

primary

#24237A

secondary

#ACAD4C

accent

#DF49DD

background

#F6F5FA

surface

#ECE9F3

border

#C7C5CD

text

#08040F

muted

#7A797F

Preview Lab

Preview with #24237A

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

Preview Lab → · Contrast checker → · Palette generator →