#242A7F#242A7F

#242A7F is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.0% C 0.141 H 273.1°. Best body text is #FFFFFF at 12.26:1 contrast (WCAG AA passes).

Color values

HEX	#242A7F
RGB	rgb(36, 42, 127)
HSL	hsl(236, 56%, 32%)
HSV	hsv(236, 72%, 50%)
CMYK	cmyk(71.7%, 66.9%, 0%, 50.2%)
CIE-LAB	lab(22.17, 27.51, -48.78)
CIE-LCH	lch(22.17, 56.00, 299.42°)
OKLab	oklab(34.02% 0.0076 -0.1408)
OKLCH	oklch(34.02% 0.141 273.1)
XYZ	xyz(5.3850, 3.5628, 20.4785)
Luminance	0.0356 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#242A7F #7F7924

analogous

#24587F #242A7F #4C247F

triadic

#242A7F #7F242A #2A7F24

tetradic

#242A7F #7F2458 #7F7924 #247F4C

square

#242A7F #7F2458 #7F7924 #247F4C

split-complementary

#242A7F #7F4C24 #587F24

monochromatic

#090A20 #161A4F #242A7F #323AAF #5058CD

Accessibility & contrast

On white

12.26

#242A7F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#242A7F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #242A7F

12.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##242A7F	#FFFFFF	#000000	##FFFFFF
##242A7F	1.00	12.26	1.71	12.26
#FFFFFF	12.26	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003982

Deuteranopia (green-blind)

#00317D

Tritanopia (blue-blind)

#004050

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #242a7f;
/* rgb */ color: rgb(36, 42, 127);
/* oklch */ color: oklch(34.0% 0.141 273.1);

Tailwind

colors: {
  custom: {
    50: '#6c63a5',
    500: '#242a7f',
    950: '#000000',
  },
}

SCSS

$custom: #242a7f;
$custom-light: #6c63a5;
$custom-dark: #000000;

JSON

{
  "hex": "#242a7f",
  "rgb": {
    "r": 36,
    "g": 42,
    "b": 127
  },
  "hsl": {
    "h": 236.044,
    "s": 55.828,
    "l": 31.961
  },
  "oklch": {
    "l": 0.34021,
    "c": 0.14105,
    "h": 273.1
  },
  "luminance": 0.03563
}

Semantic roles & 50–950 ramp

primary

#242A7F

secondary

#B1AB4E

accent

#D549DF

background

#F6F5FA

surface

#ECEAF4

border

#C7C6CE

text

#08050F

muted

#7A797F

Preview Lab

Preview with #242A7F

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

Preview Lab → · Contrast checker → · Palette generator →