#242BAC#242BAC

#242BAC is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.8% C 0.199 H 270.4°. Best body text is #FFFFFF at 10.42:1 contrast (WCAG AA passes).

Color values

HEX	#242BAC
RGB	rgb(36, 43, 172)
HSL	hsl(237, 65%, 41%)
HSV	hsv(237, 79%, 67%)
CMYK	cmyk(79.1%, 75%, 0%, 32.5%)
CIE-LAB	lab(26.96, 43.01, -68.60)
CIE-LCH	lch(26.96, 80.97, 302.09°)
OKLab	oklab(38.85% 0.0013 -0.1987)
OKLCH	oklch(38.85% 0.199 270.4)
XYZ	xyz(9.0353, 5.0804, 39.5261)
Luminance	0.0508 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#242BAC #ACA524

analogous

#246FAC #242BAC #6124AC

triadic

#242BAC #AC242B #2BAC24

tetradic

#242BAC #AC246F #ACA524 #24AC61

square

#242BAC #AC246F #ACA524 #24AC61

split-complementary

#242BAC #AC6124 #6FAC24

monochromatic

#0F1247 #191E79 #242BAC #3840D5 #6A71E0

Accessibility & contrast

On white

10.42

#242BAC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#242BAC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #242BAC

10.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##242BAC	#FFFFFF	#000000	##FFFFFF
##242BAC	1.00	10.42	2.02	10.42
#FFFFFF	10.42	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046B0

Deuteranopia (green-blind)

#0039AA

Tritanopia (blue-blind)

#005169

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #242bac;
/* rgb */ color: rgb(36, 43, 172);
/* oklch */ color: oklch(38.8% 0.199 270.4);

Tailwind

colors: {
  custom: {
    50: '#7766c6',
    500: '#242bac',
    950: '#000000',
  },
}

SCSS

$custom: #242bac;
$custom-light: #7766c6;
$custom-dark: #000000;

JSON

{
  "hex": "#242bac",
  "rgb": {
    "r": 36,
    "g": 43,
    "b": 172
  },
  "hsl": {
    "h": 236.912,
    "s": 65.385,
    "l": 40.784
  },
  "oklch": {
    "l": 0.38846,
    "c": 0.19868,
    "h": 270.4
  },
  "luminance": 0.05081
}

Semantic roles & 50–950 ramp

primary

#242BAC

secondary

#C6C166

accent

#E03FE8

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #242BAC

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

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