#242D7D#242D7D

#242D7D is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.4% C 0.134 H 272.3°. Best body text is #FFFFFF at 12.02:1 contrast (WCAG AA passes).

Color values

HEX	#242D7D
RGB	rgb(36, 45, 125)
HSL	hsl(234, 55%, 32%)
HSV	hsv(234, 71%, 49%)
CMYK	cmyk(71.2%, 64%, 0%, 51%)
CIE-LAB	lab(22.76, 24.73, -46.54)
CIE-LCH	lch(22.76, 52.70, 297.98°)
OKLab	oklab(34.4% 0.0053 -0.1343)
OKLCH	oklch(34.4% 0.134 272.3)
XYZ	xyz(5.3664, 3.7320, 19.8356)
Luminance	0.0373 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#242D7D #7D7424

analogous

#245A7D #242D7D #48247D

triadic

#242D7D #7D242D #2D7D24

tetradic

#242D7D #7D245A #7D7424 #247D48

square

#242D7D #7D245A #7D7424 #247D48

split-complementary

#242D7D #7D4824 #5A7D24

monochromatic

#090B1E #161C4D #242D7D #323EAD #4F5CCC

Accessibility & contrast

On white

12.02

#242D7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#242D7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #242D7D

12.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##242D7D	#FFFFFF	#000000	##FFFFFF
##242D7D	1.00	12.02	1.75	12.02
#FFFFFF	12.02	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A80

Deuteranopia (green-blind)

#00327B

Tritanopia (blue-blind)

#004150

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #242d7d;
/* rgb */ color: rgb(36, 45, 125);
/* oklch */ color: oklch(34.4% 0.134 272.3);

Tailwind

colors: {
  custom: {
    50: '#6b66a3',
    500: '#242d7d',
    950: '#000000',
  },
}

SCSS

$custom: #242d7d;
$custom-light: #6b66a3;
$custom-dark: #000000;

JSON

{
  "hex": "#242d7d",
  "rgb": {
    "r": 36,
    "g": 45,
    "b": 125
  },
  "hsl": {
    "h": 233.933,
    "s": 55.28,
    "l": 31.569
  },
  "oklch": {
    "l": 0.34402,
    "c": 0.13437,
    "h": 272.3
  },
  "luminance": 0.03733
}

Semantic roles & 50–950 ramp

primary

#242D7D

secondary

#AFA54D

accent

#CF49DF

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#08050F

muted

#7A7A7F

Preview Lab

Preview with #242D7D

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

Preview Lab → · Contrast checker → · Palette generator →