#24187E#24187E

#24187E is a dark, vivid blue. Relative luminance 0.025; OKLCH L 31.1% C 0.160 H 276.9°. Best body text is #FFFFFF at 13.93:1 contrast (WCAG AA passes).

Color values

HEX	#24187E
RGB	rgb(36, 24, 126)
HSL	hsl(247, 68%, 29%)
HSV	hsv(247, 81%, 49%)
CMYK	cmyk(71.4%, 81%, 0%, 50.6%)
CIE-LAB	lab(18.07, 38.19, -54.89)
CIE-LCH	lch(18.07, 66.87, 304.83°)
OKLab	oklab(31.06% 0.0193 -0.1586)
OKLCH	oklch(31.06% 0.16 276.9)
XYZ	xyz(4.8189, 2.5343, 19.9698)
Luminance	0.0254 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#24187E #727E18

analogous

#183F7E #24187E #57187E

triadic

#24187E #7E2418 #187E24

tetradic

#24187E #7E183F #727E18 #187E57

square

#24187E #7E183F #727E18 #187E57

split-complementary

#24187E #7E5718 #3F7E18

monochromatic

#07051A #150E4B #24187E #3322B1 #4A37D9

Accessibility & contrast

On white

13.93

#24187E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#24187E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #24187E

13.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##24187E	#FFFFFF	#000000	##FFFFFF
##24187E	1.00	13.93	1.51	13.93
#FFFFFF	13.93	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003081

Deuteranopia (green-blind)

#00287C

Tritanopia (blue-blind)

#00374B

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #24187e;
/* rgb */ color: rgb(36, 24, 126);
/* oklch */ color: oklch(31.1% 0.160 276.9);

Tailwind

colors: {
  custom: {
    50: '#6e58a5',
    500: '#24187e',
    950: '#000000',
  },
}

SCSS

$custom: #24187e;
$custom-light: #6e58a5;
$custom-dark: #000000;

JSON

{
  "hex": "#24187e",
  "rgb": {
    "r": 36,
    "g": 24,
    "b": 126
  },
  "hsl": {
    "h": 247.059,
    "s": 68,
    "l": 29.412
  },
  "oklch": {
    "l": 0.31058,
    "c": 0.15979,
    "h": 276.9
  },
  "luminance": 0.02535
}

Semantic roles & 50–950 ramp

primary

#24187E

secondary

#A5B23F

accent

#EB3DD6

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #24187E

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

Preview Lab → · Contrast checker → · Palette generator →