#211783#211783

#211783 is a dark, vivid blue. Relative luminance 0.026; OKLCH L 31.3% C 0.168 H 274.8°. Best body text is #FFFFFF at 13.86:1 contrast (WCAG AA passes).

Color values

HEX	#211783
RGB	rgb(33, 23, 131)
HSL	hsl(246, 70%, 30%)
HSV	hsv(246, 82%, 51%)
CMYK	cmyk(74.8%, 82.4%, 0%, 48.6%)
CIE-LAB	lab(18.25, 40.07, -57.77)
CIE-LCH	lch(18.25, 70.31, 304.75°)
OKLab	oklab(31.3% 0.0141 -0.1671)
OKLCH	oklch(31.3% 0.168 274.8)
XYZ	xyz(5.0290, 2.5743, 21.7002)
Luminance	0.0257 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211783 #798317

analogous

#174383 #211783 #571783

triadic

#211783 #832117 #178321

tetradic

#211783 #831743 #798317 #178357

square

#211783 #831743 #798317 #178357

split-complementary

#211783 #835717 #438317

monochromatic

#07051B #140E4F #211783 #2E20B7 #4738DC

Accessibility & contrast

On white

13.86

#211783 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#211783 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211783

13.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211783	#FFFFFF	#000000	##FFFFFF
##211783	1.00	13.86	1.52	13.86
#FFFFFF	13.86	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003186

Deuteranopia (green-blind)

#002881

Tritanopia (blue-blind)

#00394D

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #211783;
/* rgb */ color: rgb(33, 23, 131);
/* oklch */ color: oklch(31.3% 0.168 274.8);

Tailwind

colors: {
  custom: {
    50: '#6e57a8',
    500: '#211783',
    950: '#000000',
  },
}

SCSS

$custom: #211783;
$custom-light: #6e57a8;
$custom-dark: #000000;

JSON

{
  "hex": "#211783",
  "rgb": {
    "r": 33,
    "g": 23,
    "b": 131
  },
  "hsl": {
    "h": 245.556,
    "s": 70.13,
    "l": 30.196
  },
  "oklch": {
    "l": 0.31296,
    "c": 0.16765,
    "h": 274.8
  },
  "luminance": 0.02575
}

Semantic roles & 50–950 ramp

primary

#211783

secondary

#ACB73F

accent

#ED3BDC

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080310

muted

#7B787F

Preview Lab

Preview with #211783

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

Preview Lab → · Contrast checker → · Palette generator →