#213263#213263

#213263 is a dark, moderate blue. Relative luminance 0.035; OKLCH L 33.1% C 0.089 H 267.1°. Best body text is #FFFFFF at 12.35:1 contrast (WCAG AA passes).

Color values

HEX	#213263
RGB	rgb(33, 50, 99)
HSL	hsl(225, 50%, 26%)
HSV	hsv(225, 67%, 39%)
CMYK	cmyk(66.7%, 49.5%, 0%, 61.2%)
CIE-LAB	lab(21.96, 10.56, -31.14)
CIE-LCH	lch(21.96, 32.89, 288.74°)
OKLab	oklab(33.1% -0.0045 -0.089)
OKLCH	oklch(33.1% 0.089 267.1)
XYZ	xyz(4.0192, 3.5050, 12.2667)
Luminance	0.0350 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213263 #635221

analogous

#215363 #213263 #312163

triadic

#213263 #632132 #326321

tetradic

#213263 #632153 #635221 #216331

square

#213263 #632153 #635221 #216331

split-complementary

#213263 #633121 #536321

monochromatic

#080C17 #121B35 #213263 #304991 #4060BF

Accessibility & contrast

On white

12.35

#213263 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#213263 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213263

12.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213263	#FFFFFF	#000000	##FFFFFF
##213263	1.00	12.35	1.70	12.35
#FFFFFF	12.35	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A3865

Deuteranopia (green-blind)

#0F3262

Tritanopia (blue-blind)

#003D45

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #213263;
/* rgb */ color: rgb(33, 50, 99);
/* oklch */ color: oklch(33.1% 0.089 267.1);

Tailwind

colors: {
  custom: {
    50: '#646990',
    500: '#213263',
    950: '#000000',
  },
}

SCSS

$custom: #213263;
$custom-light: #646990;
$custom-dark: #000000;

JSON

{
  "hex": "#213263",
  "rgb": {
    "r": 33,
    "g": 50,
    "b": 99
  },
  "hsl": {
    "h": 224.545,
    "s": 50,
    "l": 25.882
  },
  "oklch": {
    "l": 0.33102,
    "c": 0.08912,
    "h": 267.1
  },
  "luminance": 0.03505
}

Semantic roles & 50–950 ramp

primary

#213263

secondary

#978349

accent

#B64EDA

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#06060C

muted

#7A7A7D

Preview Lab

Preview with #213263

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

Preview Lab → · Contrast checker → · Palette generator →