#241F8A#241F8A

#241F8A is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.4% C 0.168 H 274.4°. Best body text is #FFFFFF at 12.82:1 contrast (WCAG AA passes).

Color values

HEX	#241F8A
RGB	rgb(36, 31, 138)
HSL	hsl(243, 63%, 33%)
HSV	hsv(243, 78%, 54%)
CMYK	cmyk(73.9%, 77.5%, 0%, 45.9%)
CIE-LAB	lab(20.79, 38.32, -57.97)
CIE-LCH	lch(20.79, 69.49, 303.47°)
OKLab	oklab(33.37% 0.0128 -0.1677)
OKLCH	oklch(33.37% 0.168 274.4)
XYZ	xyz(5.8035, 3.1894, 24.3496)
Luminance	0.0319 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#241F8A #858A1F

analogous

#1F4F8A #241F8A #591F8A

triadic

#241F8A #8A241F #1F8A24

tetradic

#241F8A #8A1F4F #858A1F #1F8A59

square

#241F8A #8A1F4F #858A1F #1F8A59

split-complementary

#241F8A #8A591F #4F8A1F

monochromatic

#0A0926 #171458 #241F8A #312ABC #534CD7

Accessibility & contrast

On white

12.82

#241F8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#241F8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #241F8A

12.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##241F8A	#FFFFFF	#000000	##FFFFFF
##241F8A	1.00	12.82	1.64	12.82
#FFFFFF	12.82	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00378D

Deuteranopia (green-blind)

#002D88

Tritanopia (blue-blind)

#003E53

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #241f8a;
/* rgb */ color: rgb(36, 31, 138);
/* oklch */ color: oklch(33.4% 0.168 274.4);

Tailwind

colors: {
  custom: {
    50: '#705dad',
    500: '#241f8a',
    950: '#000000',
  },
}

SCSS

$custom: #241f8a;
$custom-light: #705dad;
$custom-dark: #000000;

JSON

{
  "hex": "#241f8a",
  "rgb": {
    "r": 36,
    "g": 31,
    "b": 138
  },
  "hsl": {
    "h": 242.804,
    "s": 63.314,
    "l": 33.137
  },
  "oklch": {
    "l": 0.33367,
    "c": 0.16816,
    "h": 274.4
  },
  "luminance": 0.0319
}

Semantic roles & 50–950 ramp

primary

#241F8A

secondary

#B4BA4B

accent

#E641DF

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #241F8A

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

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