#213370#213370

#213370 is a dark, moderate blue. Relative luminance 0.039; OKLCH L 34.3% C 0.108 H 267.9°. Best body text is #FFFFFF at 11.85:1 contrast (WCAG AA passes).

Color values

HEX	#213370
RGB	rgb(33, 51, 112)
HSL	hsl(226, 54%, 28%)
HSV	hsv(226, 71%, 44%)
CMYK	cmyk(70.5%, 54.5%, 0%, 56.1%)
CIE-LAB	lab(23.20, 14.99, -37.55)
CIE-LCH	lch(23.20, 40.43, 291.76°)
OKLab	oklab(34.35% -0.0039 -0.1078)
OKLCH	oklch(34.35% 0.108 267.9)
XYZ	xyz(4.7346, 3.8604, 15.8217)
Luminance	0.0386 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213370 #705E21

analogous

#215A70 #213370 #362170

triadic

#213370 #702133 #337021

tetradic

#213370 #70215A #705E21 #217036

square

#213370 #70215A #705E21 #217036

split-complementary

#213370 #703621 #5A7021

monochromatic

#070B18 #131D41 #213370 #2F499F #4462C8

Accessibility & contrast

On white

11.85

#213370 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#213370 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213370

11.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213370	#FFFFFF	#000000	##FFFFFF
##213370	1.00	11.85	1.77	11.85
#FFFFFF	11.85	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D3B72

Deuteranopia (green-blind)

#00346F

Tritanopia (blue-blind)

#00414C

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #213370;
/* rgb */ color: rgb(33, 51, 112);
/* oklch */ color: oklch(34.3% 0.108 267.9);

Tailwind

colors: {
  custom: {
    50: '#676a99',
    500: '#213370',
    950: '#000000',
  },
}

SCSS

$custom: #213370;
$custom-light: #676a99;
$custom-dark: #000000;

JSON

{
  "hex": "#213370",
  "rgb": {
    "r": 33,
    "g": 51,
    "b": 112
  },
  "hsl": {
    "h": 226.329,
    "s": 54.483,
    "l": 28.431
  },
  "oklch": {
    "l": 0.34347,
    "c": 0.10791,
    "h": 267.9
  },
  "luminance": 0.03861
}

Semantic roles & 50–950 ramp

primary

#213370

secondary

#A48F49

accent

#BC4ADE

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #213370

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

Preview Lab → · Contrast checker → · Palette generator →