#213A60#213A60

#213A60 is a dark, moderate blue. Relative luminance 0.042; OKLCH L 34.8% C 0.074 H 258.5°. Best body text is #FFFFFF at 11.42:1 contrast (WCAG AA passes).

Color values

HEX	#213A60
RGB	rgb(33, 58, 96)
HSL	hsl(216, 49%, 25%)
HSV	hsv(216, 66%, 38%)
CMYK	cmyk(65.6%, 39.6%, 0%, 62.4%)
CIE-LAB	lab(24.30, 3.77, -25.46)
CIE-LCH	lch(24.30, 25.74, 278.41°)
OKLab	oklab(34.84% -0.0146 -0.0722)
OKLCH	oklch(34.84% 0.074 258.5)
XYZ	xyz(4.2508, 4.1936, 11.6495)
Luminance	0.0419 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213A60 #604721

analogous

#215960 #213A60 #272160

triadic

#213A60 #60213A #3A6021

tetradic

#213A60 #602159 #604721 #216027

square

#213A60 #602159 #604721 #216027

split-complementary

#213A60 #602721 #596021

monochromatic

#080E17 #111E32 #213A60 #31568E #4071BB

Accessibility & contrast

On white

11.42

#213A60 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#213A60 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213A60

11.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213A60	#FFFFFF	#000000	##FFFFFF
##213A60	1.00	11.42	1.84	11.42
#FFFFFF	11.42	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A3D62

Deuteranopia (green-blind)

#21375F

Tritanopia (blue-blind)

#004348

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #213a60;
/* rgb */ color: rgb(33, 58, 96);
/* oklch */ color: oklch(34.8% 0.074 258.5);

Tailwind

colors: {
  custom: {
    50: '#636f8d',
    500: '#213a60',
    950: '#000000',
  },
}

SCSS

$custom: #213a60;
$custom-light: #636f8d;
$custom-dark: #000000;

JSON

{
  "hex": "#213a60",
  "rgb": {
    "r": 33,
    "g": 58,
    "b": 96
  },
  "hsl": {
    "h": 216.19,
    "s": 48.837,
    "l": 25.294
  },
  "oklch": {
    "l": 0.34844,
    "c": 0.07369,
    "h": 258.5
  },
  "luminance": 0.04194
}

Semantic roles & 50–950 ramp

primary

#213A60

secondary

#947649

accent

#A24FD8

background

#F6F6F8

surface

#EBECF0

border

#C6C7CB

text

#06070C

muted

#7A7A7D

Preview Lab

Preview with #213A60

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

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