#242D7F#242D7F

#242D7F is a dark, vivid blue. Relative luminance 0.038; OKLCH L 34.6% C 0.137 H 272.2°. Best body text is #FFFFFF at 11.95:1 contrast (WCAG AA passes).

Color values

HEX	#242D7F
RGB	rgb(36, 45, 127)
HSL	hsl(234, 56%, 32%)
HSV	hsv(234, 72%, 50%)
CMYK	cmyk(71.7%, 64.6%, 0%, 50.2%)
CIE-LAB	lab(22.94, 25.48, -47.51)
CIE-LCH	lch(22.94, 53.92, 298.21°)
OKLab	oklab(34.59% 0.0052 -0.1371)
OKLCH	oklch(34.59% 0.137 272.2)
XYZ	xyz(5.4954, 3.7836, 20.5153)
Luminance	0.0378 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#242D7F #7F7624

analogous

#245B7F #242D7F #49247F

triadic

#242D7F #7F242D #2D7F24

tetradic

#242D7F #7F245B #7F7624 #247F49

square

#242D7F #7F245B #7F7624 #247F49

split-complementary

#242D7F #7F4924 #5B7F24

monochromatic

#090B20 #161C4F #242D7F #323EAF #505CCD

Accessibility & contrast

On white

11.95

#242D7F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#242D7F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #242D7F

11.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##242D7F	#FFFFFF	#000000	##FFFFFF
##242D7F	1.00	11.95	1.76	11.95
#FFFFFF	11.95	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B82

Deuteranopia (green-blind)

#00337D

Tritanopia (blue-blind)

#004251

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #242d7f;
/* rgb */ color: rgb(36, 45, 127);
/* oklch */ color: oklch(34.6% 0.137 272.2);

Tailwind

colors: {
  custom: {
    50: '#6c66a5',
    500: '#242d7f',
    950: '#000000',
  },
}

SCSS

$custom: #242d7f;
$custom-light: #6c66a5;
$custom-dark: #000000;

JSON

{
  "hex": "#242d7f",
  "rgb": {
    "r": 36,
    "g": 45,
    "b": 127
  },
  "hsl": {
    "h": 234.066,
    "s": 55.828,
    "l": 31.961
  },
  "oklch": {
    "l": 0.34588,
    "c": 0.13722,
    "h": 272.2
  },
  "luminance": 0.03784
}

Semantic roles & 50–950 ramp

primary

#242D7F

secondary

#B1A74E

accent

#D049DF

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#08050F

muted

#7A7A7F

Preview Lab

Preview with #242D7F

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

Preview Lab → · Contrast checker → · Palette generator →