#242187#242187

#242187 is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.3% C 0.162 H 274.4°. Best body text is #FFFFFF at 12.79:1 contrast (WCAG AA passes).

Color values

HEX	#242187
RGB	rgb(36, 33, 135)
HSL	hsl(242, 61%, 33%)
HSV	hsv(242, 76%, 53%)
CMYK	cmyk(73.3%, 75.6%, 0%, 47.1%)
CIE-LAB	lab(20.87, 36.13, -55.95)
CIE-LCH	lch(20.87, 66.60, 302.85°)
OKLab	oklab(33.33% 0.0124 -0.1618)
OKLCH	oklch(33.33% 0.162 274.4)
XYZ	xyz(5.6431, 3.2115, 23.2395)
Luminance	0.0321 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#242187 #848721

analogous

#215187 #242187 #572187

triadic

#242187 #872421 #218724

tetradic

#242187 #872151 #848721 #218757

square

#242187 #872151 #848721 #218757

split-complementary

#242187 #875721 #518721

monochromatic

#0A0925 #171556 #242187 #312DB8 #524FD4

Accessibility & contrast

On white

12.79

#242187 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#242187 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #242187

12.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##242187	#FFFFFF	#000000	##FFFFFF
##242187	1.00	12.79	1.64	12.79
#FFFFFF	12.79	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00378A

Deuteranopia (green-blind)

#002D85

Tritanopia (blue-blind)

#003E52

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #242187;
/* rgb */ color: rgb(36, 33, 135);
/* oklch */ color: oklch(33.3% 0.162 274.4);

Tailwind

colors: {
  custom: {
    50: '#6f5eab',
    500: '#242187',
    950: '#000000',
  },
}

SCSS

$custom: #242187;
$custom-light: #6f5eab;
$custom-dark: #000000;

JSON

{
  "hex": "#242187",
  "rgb": {
    "r": 36,
    "g": 33,
    "b": 135
  },
  "hsl": {
    "h": 241.765,
    "s": 60.714,
    "l": 32.941
  },
  "oklch": {
    "l": 0.33329,
    "c": 0.16228,
    "h": 274.4
  },
  "luminance": 0.03212
}

Semantic roles & 50–950 ramp

primary

#242187

secondary

#B4B74D

accent

#E444DF

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #242187

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

Preview Lab → · Contrast checker → · Palette generator →