#242F50#242F50

#242F50 is a dark, moderate blue. Relative luminance 0.030; OKLCH L 31.2% C 0.061 H 268.7°. Best body text is #FFFFFF at 13.15:1 contrast (WCAG AA passes).

Color values

HEX	#242F50
RGB	rgb(36, 47, 80)
HSL	hsl(225, 38%, 23%)
HSV	hsv(225, 55%, 31%)
CMYK	cmyk(55%, 41.3%, 0%, 68.6%)
CIE-LAB	lab(19.99, 6.17, -21.70)
CIE-LCH	lch(19.99, 22.56, 285.88°)
OKLab	oklab(31.24% -0.0013 -0.0613)
OKLCH	oklch(31.24% 0.061 268.7)
XYZ	xyz(3.1916, 2.9871, 7.9962)
Luminance	0.0299 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#242F50 #504524

analogous

#244550 #242F50 #2F2450

triadic

#242F50 #50242F #2F5024

tetradic

#242F50 #502445 #504524 #24502F

square

#242F50 #502445 #504524 #24502F

split-complementary

#242F50 #502F24 #455024

monochromatic

#090C15 #111626 #242F50 #37487A #4A61A4

Accessibility & contrast

On white

13.15

#242F50 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#242F50 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #242F50

13.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##242F50	#FFFFFF	#000000	##FFFFFF
##242F50	1.00	13.15	1.60	13.15
#FFFFFF	13.15	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#223251

Deuteranopia (green-blind)

#1E2E4F

Tritanopia (blue-blind)

#11363B

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #242f50;
/* rgb */ color: rgb(36, 47, 80);
/* oklch */ color: oklch(31.2% 0.061 268.7);

Tailwind

colors: {
  custom: {
    50: '#626781',
    500: '#242f50',
    950: '#000000',
  },
}

SCSS

$custom: #242f50;
$custom-light: #626781;
$custom-dark: #000000;

JSON

{
  "hex": "#242f50",
  "rgb": {
    "r": 36,
    "g": 47,
    "b": 80
  },
  "hsl": {
    "h": 225,
    "s": 37.931,
    "l": 22.745
  },
  "oklch": {
    "l": 0.31244,
    "c": 0.0613,
    "h": 268.7
  },
  "luminance": 0.02987
}

Semantic roles & 50–950 ramp

primary

#242F50

secondary

#83764C

accent

#B15ACE

background

#F5F6F7

surface

#EAEBEE

border

#C6C6C9

text

#05060A

muted

#797A7C

Preview Lab

Preview with #242F50

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

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