#24187D#24187D

#24187D is a dark, vivid blue. Relative luminance 0.025; OKLCH L 30.9% C 0.159 H 277.1°. Best body text is #FFFFFF at 13.98:1 contrast (WCAG AA passes).

Color values

HEX	#24187D
RGB	rgb(36, 24, 125)
HSL	hsl(247, 68%, 29%)
HSV	hsv(247, 81%, 49%)
CMYK	cmyk(71.2%, 80.8%, 0%, 51%)
CIE-LAB	lab(17.96, 37.86, -54.44)
CIE-LCH	lch(17.96, 66.31, 304.82°)
OKLab	oklab(30.94% 0.0196 -0.1573)
OKLCH	oklch(30.94% 0.159 277.1)
XYZ	xyz(4.7547, 2.5086, 19.6317)
Luminance	0.0251 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#24187D #717D18

analogous

#183F7D #24187D #57187D

triadic

#24187D #7D2418 #187D24

tetradic

#24187D #7D183F #717D18 #187D57

square

#24187D #7D183F #717D18 #187D57

split-complementary

#24187D #7D5718 #3F7D18

monochromatic

#07051A #150E4A #24187D #3322B0 #4A37D9

Accessibility & contrast

On white

13.98

#24187D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#24187D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #24187D

13.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##24187D	#FFFFFF	#000000	##FFFFFF
##24187D	1.00	13.98	1.50	13.98
#FFFFFF	13.98	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	13.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003080

Deuteranopia (green-blind)

#00287B

Tritanopia (blue-blind)

#00364A

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #24187d;
/* rgb */ color: rgb(36, 24, 125);
/* oklch */ color: oklch(30.9% 0.159 277.1);

Tailwind

colors: {
  custom: {
    50: '#6e58a4',
    500: '#24187d',
    950: '#000000',
  },
}

SCSS

$custom: #24187d;
$custom-light: #6e58a4;
$custom-dark: #000000;

JSON

{
  "hex": "#24187d",
  "rgb": {
    "r": 36,
    "g": 24,
    "b": 125
  },
  "hsl": {
    "h": 247.129,
    "s": 67.785,
    "l": 29.216
  },
  "oklch": {
    "l": 0.30944,
    "c": 0.15853,
    "h": 277.1
  },
  "luminance": 0.02509
}

Semantic roles & 50–950 ramp

primary

#24187D

secondary

#A4B23F

accent

#EB3DD6

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #24187D

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

Preview Lab → · Contrast checker → · Palette generator →