#243154#243154

#243154 is a dark, moderate blue. Relative luminance 0.032; OKLCH L 32.0% C 0.065 H 267.3°. Best body text is #FFFFFF at 12.79:1 contrast (WCAG AA passes).

Color values

HEX	#243154
RGB	rgb(36, 49, 84)
HSL	hsl(224, 40%, 24%)
HSV	hsv(224, 57%, 33%)
CMYK	cmyk(57.1%, 41.7%, 0%, 67.1%)
CIE-LAB	lab(20.87, 6.23, -22.98)
CIE-LCH	lch(20.87, 23.81, 285.17°)
OKLab	oklab(32% -0.0031 -0.065)
OKLCH	oklch(32% 0.065 267.3)
XYZ	xyz(3.4256, 3.2115, 8.8252)
Luminance	0.0321 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243154 #544724

analogous

#244954 #243154 #2F2454

triadic

#243154 #542431 #315424

tetradic

#243154 #542449 #544724 #24542F

square

#243154 #542449 #544724 #24542F

split-complementary

#243154 #542F24 #495424

monochromatic

#090C15 #121829 #243154 #364A7F #4963AA

Accessibility & contrast

On white

12.79

#243154 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#243154 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243154

12.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243154	#FFFFFF	#000000	##FFFFFF
##243154	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)

#233455

Deuteranopia (green-blind)

#1E3053

Tritanopia (blue-blind)

#0D393E

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #243154;
/* rgb */ color: rgb(36, 49, 84);
/* oklch */ color: oklch(32.0% 0.065 267.3);

Tailwind

colors: {
  custom: {
    50: '#636884',
    500: '#243154',
    950: '#000000',
  },
}

SCSS

$custom: #243154;
$custom-light: #636884;
$custom-dark: #000000;

JSON

{
  "hex": "#243154",
  "rgb": {
    "r": 36,
    "g": 49,
    "b": 84
  },
  "hsl": {
    "h": 223.75,
    "s": 40,
    "l": 23.529
  },
  "oklch": {
    "l": 0.32001,
    "c": 0.06508,
    "h": 267.3
  },
  "luminance": 0.03212
}

Semantic roles & 50–950 ramp

primary

#243154

secondary

#88774C

accent

#AF58D0

background

#F6F6F8

surface

#EBEBEF

border

#C6C6CA

text

#05060B

muted

#7A7A7C

Preview Lab

Preview with #243154

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

Preview Lab → · Contrast checker → · Palette generator →