#211790#211790

#211790 is a dark, vivid blue. Relative luminance 0.029; OKLCH L 32.9% C 0.183 H 273.3°. Best body text is #FFFFFF at 13.21:1 contrast (WCAG AA passes).

Color values

HEX	#211790
RGB	rgb(33, 23, 144)
HSL	hsl(245, 72%, 33%)
HSV	hsv(245, 84%, 56%)
CMYK	cmyk(77.1%, 84%, 0%, 43.5%)
CIE-LAB	lab(19.84, 44.23, -63.29)
CIE-LCH	lch(19.84, 77.21, 304.95°)
OKLab	oklab(32.86% 0.0105 -0.1831)
OKLCH	oklch(32.86% 0.183 273.3)
XYZ	xyz(5.9660, 2.9491, 26.6350)
Luminance	0.0295 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211790 #869017

analogous

#174990 #211790 #5E1790

triadic

#211790 #902117 #179021

tetradic

#211790 #901749 #869017 #17905E

square

#211790 #901749 #869017 #17905E

split-complementary

#211790 #905E17 #499017

monochromatic

#090626 #150F5B #211790 #2D1FC5 #4E41E1

Accessibility & contrast

On white

13.21

#211790 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#211790 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211790

13.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211790	#FFFFFF	#000000	##FFFFFF
##211790	1.00	13.21	1.59	13.21
#FFFFFF	13.21	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003593

Deuteranopia (green-blind)

#002A8E

Tritanopia (blue-blind)

#003E55

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #211790;
/* rgb */ color: rgb(33, 23, 144);
/* oklch */ color: oklch(32.9% 0.183 273.3);

Tailwind

colors: {
  custom: {
    50: '#7158b2',
    500: '#211790',
    950: '#000000',
  },
}

SCSS

$custom: #211790;
$custom-light: #7158b2;
$custom-dark: #000000;

JSON

{
  "hex": "#211790",
  "rgb": {
    "r": 33,
    "g": 23,
    "b": 144
  },
  "hsl": {
    "h": 244.959,
    "s": 72.455,
    "l": 32.745
  },
  "oklch": {
    "l": 0.32856,
    "c": 0.18337,
    "h": 273.3
  },
  "luminance": 0.0295
}

Semantic roles & 50–950 ramp

primary

#211790

secondary

#B7C142

accent

#EF39E0

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #211790

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

Preview Lab → · Contrast checker → · Palette generator →