#242F82#242F82

#242F82 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.3% C 0.139 H 271.4°. Best body text is #FFFFFF at 11.64:1 contrast (WCAG AA passes).

Color values

HEX	#242F82
RGB	rgb(36, 47, 130)
HSL	hsl(233, 57%, 33%)
HSV	hsv(233, 72%, 51%)
CMYK	cmyk(72.3%, 63.8%, 0%, 49%)
CIE-LAB	lab(23.73, 25.26, -48.11)
CIE-LCH	lch(23.73, 54.34, 297.70°)
OKLab	oklab(35.25% 0.0035 -0.1388)
OKLCH	oklch(35.25% 0.139 271.4)
XYZ	xyz(5.7720, 4.0192, 21.5864)
Luminance	0.0402 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#242F82 #827724

analogous

#245E82 #242F82 #482482

triadic

#242F82 #82242F #2F8224

tetradic

#242F82 #82245E #827724 #248248

square

#242F82 #82245E #827724 #248248

split-complementary

#242F82 #824824 #5E8224

monochromatic

#090C22 #171E52 #242F82 #3140B2 #5160CF

Accessibility & contrast

On white

11.64

#242F82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#242F82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #242F82

11.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##242F82	#FFFFFF	#000000	##FFFFFF
##242F82	1.00	11.64	1.80	11.64
#FFFFFF	11.64	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D85

Deuteranopia (green-blind)

#003480

Tritanopia (blue-blind)

#004454

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #242f82;
/* rgb */ color: rgb(36, 47, 130);
/* oklch */ color: oklch(35.3% 0.139 271.4);

Tailwind

colors: {
  custom: {
    50: '#6d67a7',
    500: '#242f82',
    950: '#000000',
  },
}

SCSS

$custom: #242f82;
$custom-light: #6d67a7;
$custom-dark: #000000;

JSON

{
  "hex": "#242f82",
  "rgb": {
    "r": 36,
    "g": 47,
    "b": 130
  },
  "hsl": {
    "h": 232.979,
    "s": 56.627,
    "l": 32.549
  },
  "oklch": {
    "l": 0.35254,
    "c": 0.13889,
    "h": 271.4
  },
  "luminance": 0.0402
}

Semantic roles & 50–950 ramp

primary

#242F82

secondary

#B3A74F

accent

#CE48E0

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08060F

muted

#7B7A7F

Preview Lab

Preview with #242F82

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

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