#242E7F#242E7F

#242E7F is a dark, vivid blue. Relative luminance 0.039; OKLCH L 34.8% C 0.136 H 271.9°. Best body text is #FFFFFF at 11.85:1 contrast (WCAG AA passes).

Color values

HEX	#242E7F
RGB	rgb(36, 46, 127)
HSL	hsl(233, 56%, 32%)
HSV	hsv(233, 72%, 50%)
CMYK	cmyk(71.7%, 63.8%, 0%, 50.2%)
CIE-LAB	lab(23.21, 24.80, -47.09)
CIE-LCH	lch(23.21, 53.22, 297.78°)
OKLab	oklab(34.78% 0.0044 -0.1358)
OKLCH	oklch(34.78% 0.136 271.9)
XYZ	xyz(5.5340, 3.8608, 20.5281)
Luminance	0.0386 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#242E7F #7F7524

analogous

#245B7F #242E7F #48247F

triadic

#242E7F #7F242E #2E7F24

tetradic

#242E7F #7F245B #7F7524 #247F48

square

#242E7F #7F245B #7F7524 #247F48

split-complementary

#242E7F #7F4824 #5B7F24

monochromatic

#090B20 #161D4F #242E7F #323FAF #505ECD

Accessibility & contrast

On white

11.85

#242E7F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#242E7F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #242E7F

11.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##242E7F	#FFFFFF	#000000	##FFFFFF
##242E7F	1.00	11.85	1.77	11.85
#FFFFFF	11.85	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C82

Deuteranopia (green-blind)

#00337D

Tritanopia (blue-blind)

#004352

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #242e7f;
/* rgb */ color: rgb(36, 46, 127);
/* oklch */ color: oklch(34.8% 0.136 271.9);

Tailwind

colors: {
  custom: {
    50: '#6c66a5',
    500: '#242e7f',
    950: '#000000',
  },
}

SCSS

$custom: #242e7f;
$custom-light: #6c66a5;
$custom-dark: #000000;

JSON

{
  "hex": "#242e7f",
  "rgb": {
    "r": 36,
    "g": 46,
    "b": 127
  },
  "hsl": {
    "h": 233.407,
    "s": 55.828,
    "l": 31.961
  },
  "oklch": {
    "l": 0.34782,
    "c": 0.13592,
    "h": 271.9
  },
  "luminance": 0.03861
}

Semantic roles & 50–950 ramp

primary

#242E7F

secondary

#B1A64E

accent

#CF49DF

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#08060F

muted

#7A7A7F

Preview Lab

Preview with #242E7F

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

Preview Lab → · Contrast checker → · Palette generator →