#24187A#24187A

#24187A is a dark, vivid blue. Relative luminance 0.024; OKLCH L 30.6% C 0.155 H 277.6°. Best body text is #FFFFFF at 14.13:1 contrast (WCAG AA passes).

Color values

HEX	#24187A
RGB	rgb(36, 24, 122)
HSL	hsl(247, 67%, 29%)
HSV	hsv(247, 80%, 48%)
CMYK	cmyk(70.5%, 80.3%, 0%, 52.2%)
CIE-LAB	lab(17.61, 36.88, -53.09)
CIE-LCH	lch(17.61, 64.64, 304.78°)
OKLab	oklab(30.6% 0.0204 -0.1534)
OKLCH	oklch(30.6% 0.155 277.6)
XYZ	xyz(4.5659, 2.4331, 18.6376)
Luminance	0.0243 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#24187A #6E7A18

analogous

#183D7A #24187A #55187A

triadic

#24187A #7A2418 #187A24

tetradic

#24187A #7A183D #6E7A18 #187A55

square

#24187A #7A183D #6E7A18 #187A55

split-complementary

#24187A #7A5518 #3D7A18

monochromatic

#08051A #150E47 #24187A #3322AD #4935D7

Accessibility & contrast

On white

14.13

#24187A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#24187A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #24187A

14.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##24187A	#FFFFFF	#000000	##FFFFFF
##24187A	1.00	14.13	1.49	14.13
#FFFFFF	14.13	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F7D

Deuteranopia (green-blind)

#002778

Tritanopia (blue-blind)

#003548

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #24187a;
/* rgb */ color: rgb(36, 24, 122);
/* oklch */ color: oklch(30.6% 0.155 277.6);

Tailwind

colors: {
  custom: {
    50: '#6d57a2',
    500: '#24187a',
    950: '#000000',
  },
}

SCSS

$custom: #24187a;
$custom-light: #6d57a2;
$custom-dark: #000000;

JSON

{
  "hex": "#24187a",
  "rgb": {
    "r": 36,
    "g": 24,
    "b": 122
  },
  "hsl": {
    "h": 247.347,
    "s": 67.123,
    "l": 28.627
  },
  "oklch": {
    "l": 0.30601,
    "c": 0.15475,
    "h": 277.6
  },
  "luminance": 0.02433
}

Semantic roles & 50–950 ramp

primary

#24187A

secondary

#A1AF3F

accent

#EA3ED5

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #24187A

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

Preview Lab → · Contrast checker → · Palette generator →