#242B77#242B77

#242B77 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.5% C 0.128 H 273.2°. Best body text is #FFFFFF at 12.45:1 contrast (WCAG AA passes).

Color values

HEX	#242B77
RGB	rgb(36, 43, 119)
HSL	hsl(235, 54%, 30%)
HSV	hsv(235, 70%, 47%)
CMYK	cmyk(69.7%, 63.9%, 0%, 53.3%)
CIE-LAB	lab(21.71, 23.82, -44.46)
CIE-LCH	lch(21.71, 50.44, 298.18°)
OKLab	oklab(33.46% 0.0072 -0.1282)
OKLCH	oklch(33.46% 0.128 273.2)
XYZ	xyz(4.9201, 3.4343, 17.8528)
Luminance	0.0343 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#242B77 #777024

analogous

#245477 #242B77 #472477

triadic

#242B77 #77242B #2B7724

tetradic

#242B77 #772454 #777024 #247747

square

#242B77 #772454 #777024 #247747

split-complementary

#242B77 #774724 #547724

monochromatic

#080919 #161A48 #242B77 #323CA6 #4C57C9

Accessibility & contrast

On white

12.45

#242B77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#242B77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #242B77

12.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##242B77	#FFFFFF	#000000	##FFFFFF
##242B77	1.00	12.45	1.69	12.45
#FFFFFF	12.45	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003879

Deuteranopia (green-blind)

#003076

Tritanopia (blue-blind)

#003E4C

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #242b77;
/* rgb */ color: rgb(36, 43, 119);
/* oklch */ color: oklch(33.5% 0.128 273.2);

Tailwind

colors: {
  custom: {
    50: '#6a649f',
    500: '#242b77',
    950: '#000000',
  },
}

SCSS

$custom: #242b77;
$custom-light: #6a649f;
$custom-dark: #000000;

JSON

{
  "hex": "#242b77",
  "rgb": {
    "r": 36,
    "g": 43,
    "b": 119
  },
  "hsl": {
    "h": 234.94,
    "s": 53.548,
    "l": 30.392
  },
  "oklch": {
    "l": 0.33456,
    "c": 0.12837,
    "h": 273.2
  },
  "luminance": 0.03435
}

Semantic roles & 50–950 ramp

primary

#242B77

secondary

#AAA24D

accent

#D14BDD

background

#F6F5F9

surface

#ECEAF2

border

#C7C6CC

text

#07050E

muted

#7A797E

Preview Lab

Preview with #242B77

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

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