#213887#213887

#213887 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 37.4% C 0.135 H 267.2°. Best body text is #FFFFFF at 10.60:1 contrast (WCAG AA passes).

Color values

HEX	#213887
RGB	rgb(33, 56, 135)
HSL	hsl(226, 61%, 33%)
HSV	hsv(226, 76%, 53%)
CMYK	cmyk(75.6%, 58.5%, 0%, 47.1%)
CIE-LAB	lab(26.45, 20.58, -46.82)
CIE-LCH	lch(26.45, 51.15, 293.73°)
OKLab	oklab(37.36% -0.0067 -0.135)
OKLCH	oklch(37.36% 0.135 267.2)
XYZ	xyz(6.4130, 4.9003, 23.5248)
Luminance	0.0490 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213887 #877021

analogous

#216B87 #213887 #3D2187

triadic

#213887 #872138 #388721

tetradic

#213887 #87216B #877021 #21873D

square

#213887 #87216B #877021 #21873D

split-complementary

#213887 #873D21 #6B8721

monochromatic

#090F25 #152456 #213887 #2D4CB8 #4F6DD4

Accessibility & contrast

On white

10.60

#213887 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#213887 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213887

10.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213887	#FFFFFF	#000000	##FFFFFF
##213887	1.00	10.60	1.98	10.60
#FFFFFF	10.60	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00438A

Deuteranopia (green-blind)

#003A85

Tritanopia (blue-blind)

#004C59

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #213887;
/* rgb */ color: rgb(33, 56, 135);
/* oklch */ color: oklch(37.4% 0.135 267.2);

Tailwind

colors: {
  custom: {
    50: '#6c6eab',
    500: '#213887',
    950: '#000000',
  },
}

SCSS

$custom: #213887;
$custom-light: #6c6eab;
$custom-dark: #000000;

JSON

{
  "hex": "#213887",
  "rgb": {
    "r": 33,
    "g": 56,
    "b": 135
  },
  "hsl": {
    "h": 226.471,
    "s": 60.714,
    "l": 32.941
  },
  "oklch": {
    "l": 0.37363,
    "c": 0.1352,
    "h": 267.2
  },
  "luminance": 0.04901
}

Semantic roles & 50–950 ramp

primary

#213887

secondary

#B79F4D

accent

#C044E4

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#080710

muted

#7A7A7F

Preview Lab

Preview with #213887

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

Preview Lab → · Contrast checker → · Palette generator →