#241C8B#241C8B

#241C8B is a dark, vivid blue. Relative luminance 0.031; OKLCH L 33.1% C 0.172 H 274.7°. Best body text is #FFFFFF at 13.01:1 contrast (WCAG AA passes).

Color values

HEX	#241C8B
RGB	rgb(36, 28, 139)
HSL	hsl(244, 66%, 33%)
HSV	hsv(244, 80%, 55%)
CMYK	cmyk(74.1%, 79.9%, 0%, 45.5%)
CIE-LAB	lab(20.32, 40.32, -59.37)
CIE-LCH	lch(20.32, 71.77, 304.18°)
OKLab	oklab(33.07% 0.014 -0.1717)
OKLCH	oklch(33.07% 0.172 274.7)
XYZ	xyz(5.8015, 3.0691, 24.7077)
Luminance	0.0307 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#241C8B #838B1C

analogous

#1C4C8B #241C8B #5B1C8B

triadic

#241C8B #8B241C #1C8B24

tetradic

#241C8B #8B1C4C #838B1C #1C8B5B

square

#241C8B #8B1C4C #838B1C #1C8B5B

split-complementary

#241C8B #8B5B1C #4C8B1C

monochromatic

#0A0725 #171258 #241C8B #3126BE #5247DA

Accessibility & contrast

On white

13.01

#241C8B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#241C8B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #241C8B

13.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##241C8B	#FFFFFF	#000000	##FFFFFF
##241C8B	1.00	13.01	1.61	13.01
#FFFFFF	13.01	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00368E

Deuteranopia (green-blind)

#002C89

Tritanopia (blue-blind)

#003E53

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #241c8b;
/* rgb */ color: rgb(36, 28, 139);
/* oklch */ color: oklch(33.1% 0.172 274.7);

Tailwind

colors: {
  custom: {
    50: '#715bae',
    500: '#241c8b',
    950: '#000000',
  },
}

SCSS

$custom: #241c8b;
$custom-light: #715bae;
$custom-dark: #000000;

JSON

{
  "hex": "#241c8b",
  "rgb": {
    "r": 36,
    "g": 28,
    "b": 139
  },
  "hsl": {
    "h": 244.324,
    "s": 66.467,
    "l": 32.745
  },
  "oklch": {
    "l": 0.33071,
    "c": 0.17228,
    "h": 274.7
  },
  "luminance": 0.0307
}

Semantic roles & 50–950 ramp

primary

#241C8B

secondary

#B3BC47

accent

#E93EDD

background

#F7F5FA

surface

#EDE9F5

border

#C8C5CF

text

#090410

muted

#7B797F

Preview Lab

Preview with #241C8B

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

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