#242F85#242F85

#242F85 is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.5% C 0.143 H 271.4°. Best body text is #FFFFFF at 11.54:1 contrast (WCAG AA passes).

Color values

HEX	#242F85
RGB	rgb(36, 47, 133)
HSL	hsl(233, 57%, 33%)
HSV	hsv(233, 73%, 52%)
CMYK	cmyk(72.9%, 64.7%, 0%, 47.8%)
CIE-LAB	lab(24.00, 26.40, -49.56)
CIE-LCH	lch(24.00, 56.15, 298.04°)
OKLab	oklab(35.53% 0.0034 -0.1431)
OKLCH	oklch(35.53% 0.143 271.4)
XYZ	xyz(5.9763, 4.1010, 22.6624)
Luminance	0.0410 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#242F85 #857A24

analogous

#245F85 #242F85 #492485

triadic

#242F85 #85242F #2F8524

tetradic

#242F85 #85245F #857A24 #248549

square

#242F85 #85245F #857A24 #248549

split-complementary

#242F85 #854924 #5F8524

monochromatic

#0A0D25 #171E55 #242F85 #3140B5 #5361D0

Accessibility & contrast

On white

11.54

#242F85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#242F85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #242F85

11.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##242F85	#FFFFFF	#000000	##FFFFFF
##242F85	1.00	11.54	1.82	11.54
#FFFFFF	11.54	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E88

Deuteranopia (green-blind)

#003583

Tritanopia (blue-blind)

#004555

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #242f85;
/* rgb */ color: rgb(36, 47, 133);
/* oklch */ color: oklch(35.5% 0.143 271.4);

Tailwind

colors: {
  custom: {
    50: '#6d67a9',
    500: '#242f85',
    950: '#000000',
  },
}

SCSS

$custom: #242f85;
$custom-light: #6d67a9;
$custom-dark: #000000;

JSON

{
  "hex": "#242f85",
  "rgb": {
    "r": 36,
    "g": 47,
    "b": 133
  },
  "hsl": {
    "h": 233.196,
    "s": 57.396,
    "l": 33.137
  },
  "oklch": {
    "l": 0.35535,
    "c": 0.14313,
    "h": 271.4
  },
  "luminance": 0.04102
}

Semantic roles & 50–950 ramp

primary

#242F85

secondary

#B4A950

accent

#CF47E1

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #242F85

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

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