#243263#243263

#243263 is a dark, moderate blue. Relative luminance 0.036; OKLCH L 33.3% C 0.088 H 269.2°. Best body text is #FFFFFF at 12.27:1 contrast (WCAG AA passes).

Color values

HEX	#243263
RGB	rgb(36, 50, 99)
HSL	hsl(227, 47%, 26%)
HSV	hsv(227, 64%, 39%)
CMYK	cmyk(63.6%, 49.5%, 0%, 61.2%)
CIE-LAB	lab(22.15, 11.20, -30.83)
CIE-LCH	lch(22.15, 32.80, 289.96°)
OKLab	oklab(33.29% -0.0012 -0.088)
OKLCH	oklch(33.29% 0.088 269.2)
XYZ	xyz(4.1195, 3.5568, 12.2714)
Luminance	0.0356 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243263 #635524

analogous

#245263 #243263 #362463

triadic

#243263 #632432 #326324

tetradic

#243263 #632452 #635524 #246336

square

#243263 #632452 #635524 #246336

split-complementary

#243263 #633624 #526324

monochromatic

#080B16 #141B36 #243263 #344990 #4660BC

Accessibility & contrast

On white

12.27

#243263 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#243263 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243263

12.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243263	#FFFFFF	#000000	##FFFFFF
##243263	1.00	12.27	1.71	12.27
#FFFFFF	12.27	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B3865

Deuteranopia (green-blind)

#113262

Tritanopia (blue-blind)

#003D45

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #243263;
/* rgb */ color: rgb(36, 50, 99);
/* oklch */ color: oklch(33.3% 0.088 269.2);

Tailwind

colors: {
  custom: {
    50: '#656990',
    500: '#243263',
    950: '#000000',
  },
}

SCSS

$custom: #243263;
$custom-light: #656990;
$custom-dark: #000000;

JSON

{
  "hex": "#243263",
  "rgb": {
    "r": 36,
    "g": 50,
    "b": 99
  },
  "hsl": {
    "h": 226.667,
    "s": 46.667,
    "l": 26.471
  },
  "oklch": {
    "l": 0.33294,
    "c": 0.08803,
    "h": 269.2
  },
  "luminance": 0.03557
}

Semantic roles & 50–950 ramp

primary

#243263

secondary

#96864C

accent

#B951D6

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#06060C

muted

#7A7A7D

Preview Lab

Preview with #243263

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

Preview Lab → · Contrast checker → · Palette generator →