#211D90#211D90

#211D90 is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.6% C 0.178 H 272.7°. Best body text is #FFFFFF at 12.78:1 contrast (WCAG AA passes).

Color values

HEX	#211D90
RGB	rgb(33, 29, 144)
HSL	hsl(242, 66%, 34%)
HSV	hsv(242, 80%, 56%)
CMYK	cmyk(77.1%, 79.9%, 0%, 43.5%)
CIE-LAB	lab(20.89, 41.19, -61.56)
CIE-LCH	lch(20.89, 74.06, 303.79°)
OKLab	oklab(33.59% 0.0085 -0.1781)
OKLCH	oklch(33.59% 0.178 272.7)
XYZ	xyz(6.0989, 3.2150, 26.6793)
Luminance	0.0322 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211D90 #8C901D

analogous

#1D5390 #211D90 #5B1D90

triadic

#211D90 #90211D #1D9021

tetradic

#211D90 #901D53 #8C901D #1D905B

square

#211D90 #901D53 #8C901D #1D905B

split-complementary

#211D90 #905B1D #53901D

monochromatic

#0A082A #15135D #211D90 #2D27C3 #514CDB

Accessibility & contrast

On white

12.78

#211D90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#211D90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211D90

12.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211D90	#FFFFFF	#000000	##FFFFFF
##211D90	1.00	12.78	1.64	12.78
#FFFFFF	12.78	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003893

Deuteranopia (green-blind)

#002D8E

Tritanopia (blue-blind)

#004056

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #211d90;
/* rgb */ color: rgb(33, 29, 144);
/* oklch */ color: oklch(33.6% 0.178 272.7);

Tailwind

colors: {
  custom: {
    50: '#715cb2',
    500: '#211d90',
    950: '#000000',
  },
}

SCSS

$custom: #211d90;
$custom-light: #715cb2;
$custom-dark: #000000;

JSON

{
  "hex": "#211d90",
  "rgb": {
    "r": 33,
    "g": 29,
    "b": 144
  },
  "hsl": {
    "h": 242.087,
    "s": 66.474,
    "l": 33.922
  },
  "oklch": {
    "l": 0.33585,
    "c": 0.17834,
    "h": 272.7
  },
  "luminance": 0.03216
}

Semantic roles & 50–950 ramp

primary

#211D90

secondary

#B9BD4B

accent

#E93EE3

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #211D90

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

Preview Lab → · Contrast checker → · Palette generator →