#213660#213660

#213660 is a dark, moderate blue. Relative luminance 0.038; OKLCH L 33.9% C 0.079 H 262.8°. Best body text is #FFFFFF at 11.92:1 contrast (WCAG AA passes).

Color values

HEX	#213660
RGB	rgb(33, 54, 96)
HSL	hsl(220, 49%, 25%)
HSV	hsv(220, 66%, 38%)
CMYK	cmyk(65.6%, 43.7%, 0%, 62.4%)
CIE-LAB	lab(23.02, 6.56, -27.50)
CIE-LCH	lch(23.02, 28.27, 283.41°)
OKLab	oklab(33.85% -0.0098 -0.0782)
OKLCH	oklch(33.85% 0.079 262.8)
XYZ	xyz(4.0570, 3.8058, 11.5849)
Luminance	0.0381 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213660 #604B21

analogous

#215560 #213660 #2B2160

triadic

#213660 #602136 #366021

tetradic

#213660 #602155 #604B21 #21602B

square

#213660 #602155 #604B21 #21602B

split-complementary

#213660 #602B21 #556021

monochromatic

#080D17 #111C32 #213660 #31508E #4069BB

Accessibility & contrast

On white

11.92

#213660 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#213660 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213660

11.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213660	#FFFFFF	#000000	##FFFFFF
##213660	1.00	11.92	1.76	11.92
#FFFFFF	11.92	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#233A62

Deuteranopia (green-blind)

#1B345F

Tritanopia (blue-blind)

#003F46

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #213660;
/* rgb */ color: rgb(33, 54, 96);
/* oklch */ color: oklch(33.9% 0.079 262.8);

Tailwind

colors: {
  custom: {
    50: '#636c8d',
    500: '#213660',
    950: '#000000',
  },
}

SCSS

$custom: #213660;
$custom-light: #636c8d;
$custom-dark: #000000;

JSON

{
  "hex": "#213660",
  "rgb": {
    "r": 33,
    "g": 54,
    "b": 96
  },
  "hsl": {
    "h": 220,
    "s": 48.837,
    "l": 25.294
  },
  "oklch": {
    "l": 0.3385,
    "c": 0.07885,
    "h": 262.8
  },
  "luminance": 0.03806
}

Semantic roles & 50–950 ramp

primary

#213660

secondary

#947B49

accent

#AB4FD8

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#06070C

muted

#7A7A7D

Preview Lab

Preview with #213660

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

Preview Lab → · Contrast checker → · Palette generator →