#242DA7#242DA7

#242DA7 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.6% C 0.190 H 270.4°. Best body text is #FFFFFF at 10.46:1 contrast (WCAG AA passes).

Color values

HEX	#242DA7
RGB	rgb(36, 45, 167)
HSL	hsl(236, 65%, 40%)
HSV	hsv(236, 78%, 65%)
CMYK	cmyk(78.4%, 73.1%, 0%, 34.5%)
CIE-LAB	lab(26.85, 40.10, -65.77)
CIE-LCH	lch(26.85, 77.03, 301.37°)
OKLab	oklab(38.61% 0.0012 -0.1905)
OKLCH	oklch(38.61% 0.19 270.4)
XYZ	xyz(8.6386, 5.0409, 37.0694)
Luminance	0.0504 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#242DA7 #A79E24

analogous

#246EA7 #242DA7 #5D24A7

triadic

#242DA7 #A7242D #2DA724

tetradic

#242DA7 #A7246E #A79E24 #24A75D

square

#242DA7 #A7246E #A79E24 #24A75D

split-complementary

#242DA7 #A75D24 #6EA724

monochromatic

#0E1242 #191F75 #242DA7 #3540D3 #676FDE

Accessibility & contrast

On white

10.46

#242DA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#242DA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #242DA7

10.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##242DA7	#FFFFFF	#000000	##FFFFFF
##242DA7	1.00	10.46	2.01	10.46
#FFFFFF	10.46	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046AB

Deuteranopia (green-blind)

#0039A5

Tritanopia (blue-blind)

#005067

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #242da7;
/* rgb */ color: rgb(36, 45, 167);
/* oklch */ color: oklch(38.6% 0.190 270.4);

Tailwind

colors: {
  custom: {
    50: '#7667c2',
    500: '#242da7',
    950: '#000000',
  },
}

SCSS

$custom: #242da7;
$custom-light: #7667c2;
$custom-dark: #000000;

JSON

{
  "hex": "#242da7",
  "rgb": {
    "r": 36,
    "g": 45,
    "b": 167
  },
  "hsl": {
    "h": 235.878,
    "s": 64.532,
    "l": 39.804
  },
  "oklch": {
    "l": 0.38608,
    "c": 0.19047,
    "h": 270.4
  },
  "luminance": 0.05042
}

Semantic roles & 50–950 ramp

primary

#242DA7

secondary

#C4BD63

accent

#DC40E8

background

#F7F6FC

surface

#EEEBF8

border

#C9C6D1

text

#0A0613

muted

#7C7A82

Preview Lab

Preview with #242DA7

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

Preview Lab → · Contrast checker → · Palette generator →