#243376#243376

#243376 is a dark, moderate blue. Relative luminance 0.041; OKLCH L 35.0% C 0.116 H 269.9°. Best body text is #FFFFFF at 11.60:1 contrast (WCAG AA passes).

Color values

HEX	#243376
RGB	rgb(36, 51, 118)
HSL	hsl(229, 53%, 30%)
HSV	hsv(229, 69%, 46%)
CMYK	cmyk(69.5%, 56.8%, 0%, 53.7%)
CIE-LAB	lab(23.84, 17.86, -40.36)
CIE-LCH	lch(23.84, 44.13, 293.88°)
OKLab	oklab(35.02% -0.0002 -0.116)
OKLCH	oklch(35.02% 0.116 269.9)
XYZ	xyz(5.1803, 4.0502, 17.6448)
Luminance	0.0405 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243376 #766724

analogous

#245C76 #243376 #3E2476

triadic

#243376 #762433 #337624

tetradic

#243376 #76245C #766724 #24763E

square

#243376 #76245C #766724 #24763E

split-complementary

#243376 #763E24 #5C7624

monochromatic

#070A18 #161F47 #243376 #3247A5 #4C63C8

Accessibility & contrast

On white

11.60

#243376 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#243376 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243376

11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243376	#FFFFFF	#000000	##FFFFFF
##243376	1.00	11.60	1.81	11.60
#FFFFFF	11.60	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#013D78

Deuteranopia (green-blind)

#003575

Tritanopia (blue-blind)

#00434F

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #243376;
/* rgb */ color: rgb(36, 51, 118);
/* oklch */ color: oklch(35.0% 0.116 269.9);

Tailwind

colors: {
  custom: {
    50: '#696a9e',
    500: '#243376',
    950: '#000000',
  },
}

SCSS

$custom: #243376;
$custom-light: #696a9e;
$custom-dark: #000000;

JSON

{
  "hex": "#243376",
  "rgb": {
    "r": 36,
    "g": 51,
    "b": 118
  },
  "hsl": {
    "h": 229.024,
    "s": 53.247,
    "l": 30.196
  },
  "oklch": {
    "l": 0.35017,
    "c": 0.11601,
    "h": 269.9
  },
  "luminance": 0.04051
}

Semantic roles & 50–950 ramp

primary

#243376

secondary

#A9984D

accent

#C24BDD

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #243376

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

Preview Lab → · Contrast checker → · Palette generator →