#243072#243072

#243072 is a dark, moderate blue. Relative luminance 0.037; OKLCH L 34.0% C 0.114 H 271.3°. Best body text is #FFFFFF at 12.06:1 contrast (WCAG AA passes).

Color values

HEX	#243072
RGB	rgb(36, 48, 114)
HSL	hsl(231, 52%, 29%)
HSV	hsv(231, 68%, 45%)
CMYK	cmyk(68.4%, 57.9%, 0%, 55.3%)
CIE-LAB	lab(22.67, 18.42, -39.70)
CIE-LCH	lch(22.67, 43.76, 294.89°)
OKLab	oklab(34.04% 0.0025 -0.1141)
OKLCH	oklch(34.04% 0.114 271.3)
XYZ	xyz(4.8207, 3.7034, 16.3771)
Luminance	0.0370 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243072 #726624

analogous

#245772 #243072 #3F2472

triadic

#243072 #722430 #307224

tetradic

#243072 #722457 #726624 #24723F

square

#243072 #722457 #726624 #24723F

split-complementary

#243072 #723F24 #577224

monochromatic

#070A17 #151C43 #243072 #3344A1 #4A5DC6

Accessibility & contrast

On white

12.06

#243072 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#243072 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243072

12.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243072	#FFFFFF	#000000	##FFFFFF
##243072	1.00	12.06	1.74	12.06
#FFFFFF	12.06	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A74

Deuteranopia (green-blind)

#003371

Tritanopia (blue-blind)

#00404C

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #243072;
/* rgb */ color: rgb(36, 48, 114);
/* oklch */ color: oklch(34.0% 0.114 271.3);

Tailwind

colors: {
  custom: {
    50: '#69689b',
    500: '#243072',
    950: '#000000',
  },
}

SCSS

$custom: #243072;
$custom-light: #69689b;
$custom-dark: #000000;

JSON

{
  "hex": "#243072",
  "rgb": {
    "r": 36,
    "g": 48,
    "b": 114
  },
  "hsl": {
    "h": 230.769,
    "s": 52,
    "l": 29.412
  },
  "oklch": {
    "l": 0.34039,
    "c": 0.11415,
    "h": 271.3
  },
  "luminance": 0.03704
}

Semantic roles & 50–950 ramp

primary

#243072

secondary

#A5974D

accent

#C54CDB

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #243072

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

Preview Lab → · Contrast checker → · Palette generator →