#211381#211381

#211381 is a dark, vivid blue. Relative luminance 0.024; OKLCH L 30.6% C 0.168 H 275.5°. Best body text is #FFFFFF at 14.24:1 contrast (WCAG AA passes).

Color values

HEX	#211381
RGB	rgb(33, 19, 129)
HSL	hsl(248, 74%, 29%)
HSV	hsv(248, 85%, 51%)
CMYK	cmyk(74.4%, 85.3%, 0%, 49.4%)
CIE-LAB	lab(17.34, 41.39, -58.02)
CIE-LCH	lch(17.34, 71.27, 305.51°)
OKLab	oklab(30.59% 0.0162 -0.1677)
OKLCH	oklch(30.59% 0.168 275.5)
XYZ	xyz(4.8212, 2.3736, 20.9687)
Luminance	0.0237 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211381 #738113

analogous

#133C81 #211381 #581381

triadic

#211381 #812113 #138121

tetradic

#211381 #81133C #738113 #138158

square

#211381 #81133C #738113 #138158

split-complementary

#211381 #815813 #3C8113

monochromatic

#07041B #130B4C #211381 #2F1BB6 #452EE0

Accessibility & contrast

On white

14.24

#211381 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#211381 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211381

14.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211381	#FFFFFF	#000000	##FFFFFF
##211381	1.00	14.24	1.47	14.24
#FFFFFF	14.24	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F84

Deuteranopia (green-blind)

#00267F

Tritanopia (blue-blind)

#00364B

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #211381;
/* rgb */ color: rgb(33, 19, 129);
/* oklch */ color: oklch(30.6% 0.168 275.5);

Tailwind

colors: {
  custom: {
    50: '#6e55a7',
    500: '#211381',
    950: '#000000',
  },
}

SCSS

$custom: #211381;
$custom-light: #6e55a7;
$custom-dark: #000000;

JSON

{
  "hex": "#211381",
  "rgb": {
    "r": 33,
    "g": 19,
    "b": 129
  },
  "hsl": {
    "h": 247.636,
    "s": 74.324,
    "l": 29.02
  },
  "oklch": {
    "l": 0.30592,
    "c": 0.16849,
    "h": 275.5
  },
  "luminance": 0.02374
}

Semantic roles & 50–950 ramp

primary

#211381

secondary

#A6B63A

accent

#F137D9

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080310

muted

#7B787F

Preview Lab

Preview with #211381

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

Preview Lab → · Contrast checker → · Palette generator →