#211770#211770

#211770 is a dark, vivid blue. Relative luminance 0.021; OKLCH L 29.1% C 0.144 H 277.7°. Best body text is #FFFFFF at 14.78:1 contrast (WCAG AA passes).

Color values

HEX	#211770
RGB	rgb(33, 23, 112)
HSL	hsl(247, 66%, 26%)
HSV	hsv(247, 79%, 44%)
CMYK	cmyk(70.5%, 79.5%, 0%, 56.1%)
CIE-LAB	lab(16.03, 33.76, -49.27)
CIE-LCH	lch(16.03, 59.72, 304.42°)
OKLab	oklab(29.09% 0.0191 -0.1423)
OKLCH	oklch(29.09% 0.144 277.7)
XYZ	xyz(3.8573, 2.1056, 15.5292)
Luminance	0.0211 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211770 #667017

analogous

#173A70 #211770 #4E1770

triadic

#211770 #702117 #177021

tetradic

#211770 #70173A #667017 #17704E

square

#211770 #70173A #667017 #17704E

split-complementary

#211770 #704E17 #3A7017

monochromatic

#070519 #120D3D #211770 #3021A3 #402DD4

Accessibility & contrast

On white

14.78

#211770 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#211770 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211770

14.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211770	#FFFFFF	#000000	##FFFFFF
##211770	1.00	14.78	1.42	14.78
#FFFFFF	14.78	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B73

Deuteranopia (green-blind)

#00246E

Tritanopia (blue-blind)

#003142

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #211770;
/* rgb */ color: rgb(33, 23, 112);
/* oklch */ color: oklch(29.1% 0.144 277.7);

Tailwind

colors: {
  custom: {
    50: '#69569a',
    500: '#211770',
    950: '#000000',
  },
}

SCSS

$custom: #211770;
$custom-light: #69569a;
$custom-dark: #000000;

JSON

{
  "hex": "#211770",
  "rgb": {
    "r": 33,
    "g": 23,
    "b": 112
  },
  "hsl": {
    "h": 246.742,
    "s": 65.926,
    "l": 26.471
  },
  "oklch": {
    "l": 0.29091,
    "c": 0.14361,
    "h": 277.7
  },
  "luminance": 0.02106
}

Semantic roles & 50–950 ramp

primary

#211770

secondary

#9AA63D

accent

#E93FD6

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #211770

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

Preview Lab → · Contrast checker → · Palette generator →