#211779#211779

#211779 is a dark, vivid blue. Relative luminance 0.023; OKLCH L 30.1% C 0.155 H 276.2°. Best body text is #FFFFFF at 14.35:1 contrast (WCAG AA passes).

Color values

HEX	#211779
RGB	rgb(33, 23, 121)
HSL	hsl(246, 68%, 28%)
HSV	hsv(246, 81%, 47%)
CMYK	cmyk(72.7%, 81%, 0%, 52.5%)
CIE-LAB	lab(17.07, 36.78, -53.36)
CIE-LCH	lch(17.07, 64.81, 304.58°)
OKLab	oklab(30.12% 0.0168 -0.1543)
OKLCH	oklch(30.12% 0.155 276.2)
XYZ	xyz(4.3837, 2.3162, 18.3015)
Luminance	0.0232 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211779 #6F7917

analogous

#173E79 #211779 #521779

triadic

#211779 #792117 #177921

tetradic

#211779 #79173E #6F7917 #177952

square

#211779 #79173E #6F7917 #177952

split-complementary

#211779 #795217 #3E7917

monochromatic

#07051A #130D46 #211779 #2F21AC #4332D8

Accessibility & contrast

On white

14.35

#211779 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#211779 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211779

14.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211779	#FFFFFF	#000000	##FFFFFF
##211779	1.00	14.35	1.46	14.35
#FFFFFF	14.35	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E7C

Deuteranopia (green-blind)

#002677

Tritanopia (blue-blind)

#003548

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #211779;
/* rgb */ color: rgb(33, 23, 121);
/* oklch */ color: oklch(30.1% 0.155 276.2);

Tailwind

colors: {
  custom: {
    50: '#6b57a1',
    500: '#211779',
    950: '#000000',
  },
}

SCSS

$custom: #211779;
$custom-light: #6b57a1;
$custom-dark: #000000;

JSON

{
  "hex": "#211779",
  "rgb": {
    "r": 33,
    "g": 23,
    "b": 121
  },
  "hsl": {
    "h": 246.122,
    "s": 68.056,
    "l": 28.235
  },
  "oklch": {
    "l": 0.30122,
    "c": 0.15517,
    "h": 276.2
  },
  "luminance": 0.02317
}

Semantic roles & 50–950 ramp

primary

#211779

secondary

#A3AE3E

accent

#EB3DD9

background

#F6F5FA

surface

#ECE9F3

border

#C7C5CD

text

#08030F

muted

#7A787F

Preview Lab

Preview with #211779

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

Preview Lab → · Contrast checker → · Palette generator →