#211871#211871

#211871 is a dark, vivid blue. Relative luminance 0.022; OKLCH L 29.3% C 0.144 H 277.3°. Best body text is #FFFFFF at 14.65:1 contrast (WCAG AA passes).

Color values

HEX	#211871
RGB	rgb(33, 24, 113)
HSL	hsl(246, 65%, 27%)
HSV	hsv(246, 79%, 44%)
CMYK	cmyk(70.8%, 78.8%, 0%, 55.7%)
CIE-LAB	lab(16.35, 33.52, -49.39)
CIE-LCH	lch(16.35, 59.69, 304.16°)
OKLab	oklab(29.35% 0.0183 -0.1427)
OKLCH	oklch(29.35% 0.144 277.3)
XYZ	xyz(3.9335, 2.1685, 15.8309)
Luminance	0.0217 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211871 #687118

analogous

#183C71 #211871 #4E1871

triadic

#211871 #712118 #187121

tetradic

#211871 #71183C #687118 #18714E

square

#211871 #71183C #687118 #18714E

split-complementary

#211871 #714E18 #3C7118

monochromatic

#070519 #120D3F #211871 #3023A3 #4130D3

Accessibility & contrast

On white

14.65

#211871 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#211871 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211871

14.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211871	#FFFFFF	#000000	##FFFFFF
##211871	1.00	14.65	1.43	14.65
#FFFFFF	14.65	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C74

Deuteranopia (green-blind)

#00256F

Tritanopia (blue-blind)

#003243

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #211871;
/* rgb */ color: rgb(33, 24, 113);
/* oklch */ color: oklch(29.3% 0.144 277.3);

Tailwind

colors: {
  custom: {
    50: '#69579b',
    500: '#211871',
    950: '#000000',
  },
}

SCSS

$custom: #211871;
$custom-light: #69579b;
$custom-dark: #000000;

JSON

{
  "hex": "#211871",
  "rgb": {
    "r": 33,
    "g": 24,
    "b": 113
  },
  "hsl": {
    "h": 246.067,
    "s": 64.964,
    "l": 26.863
  },
  "oklch": {
    "l": 0.29346,
    "c": 0.14388,
    "h": 277.3
  },
  "luminance": 0.02169
}

Semantic roles & 50–950 ramp

primary

#211871

secondary

#9CA63E

accent

#E840D7

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #211871

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

Preview Lab → · Contrast checker → · Palette generator →