#242D7A#242D7A

#242D7A is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.1% C 0.130 H 272.4°. Best body text is #FFFFFF at 12.13:1 contrast (WCAG AA passes).

Color values

HEX	#242D7A
RGB	rgb(36, 45, 122)
HSL	hsl(234, 54%, 31%)
HSV	hsv(234, 70%, 48%)
CMYK	cmyk(70.5%, 63.1%, 0%, 52.2%)
CIE-LAB	lab(22.50, 23.58, -45.07)
CIE-LCH	lch(22.50, 50.87, 297.62°)
OKLab	oklab(34.13% 0.0054 -0.1299)
OKLCH	oklch(34.13% 0.13 272.4)
XYZ	xyz(5.1776, 3.6565, 18.8415)
Luminance	0.0366 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#242D7A #7A7124

analogous

#24587A #242D7A #46247A

triadic

#242D7A #7A242D #2D7A24

tetradic

#242D7A #7A2458 #7A7124 #247A46

square

#242D7A #7A2458 #7A7124 #247A46

split-complementary

#242D7A #7A4624 #587A24

monochromatic

#080A1B #161C4B #242D7A #323EA9 #4E5BCB

Accessibility & contrast

On white

12.13

#242D7A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#242D7A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #242D7A

12.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##242D7A	#FFFFFF	#000000	##FFFFFF
##242D7A	1.00	12.13	1.73	12.13
#FFFFFF	12.13	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A7D

Deuteranopia (green-blind)

#003278

Tritanopia (blue-blind)

#00404F

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #242d7a;
/* rgb */ color: rgb(36, 45, 122);
/* oklch */ color: oklch(34.1% 0.130 272.4);

Tailwind

colors: {
  custom: {
    50: '#6b65a1',
    500: '#242d7a',
    950: '#000000',
  },
}

SCSS

$custom: #242d7a;
$custom-light: #6b65a1;
$custom-dark: #000000;

JSON

{
  "hex": "#242d7a",
  "rgb": {
    "r": 36,
    "g": 45,
    "b": 122
  },
  "hsl": {
    "h": 233.721,
    "s": 54.43,
    "l": 30.98
  },
  "oklch": {
    "l": 0.34125,
    "c": 0.13005,
    "h": 272.4
  },
  "luminance": 0.03657
}

Semantic roles & 50–950 ramp

primary

#242D7A

secondary

#ACA34D

accent

#CE4ADE

background

#F6F6FA

surface

#ECEBF3

border

#C7C6CD

text

#07050F

muted

#7A7A7F

Preview Lab

Preview with #242D7A

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

Preview Lab → · Contrast checker → · Palette generator →