#211B85#211B85

#211B85 is a dark, vivid blue. Relative luminance 0.028; OKLCH L 32.0% C 0.167 H 274.1°. Best body text is #FFFFFF at 13.46:1 contrast (WCAG AA passes).

Color values

HEX	#211B85
RGB	rgb(33, 27, 133)
HSL	hsl(243, 66%, 31%)
HSV	hsv(243, 80%, 52%)
CMYK	cmyk(75.2%, 79.7%, 0%, 47.8%)
CIE-LAB	lab(19.22, 38.60, -57.42)
CIE-LCH	lch(19.22, 69.19, 303.91°)
OKLab	oklab(32.05% 0.0119 -0.1661)
OKLCH	oklch(32.05% 0.167 274.1)
XYZ	xyz(5.2514, 2.8001, 22.4495)
Luminance	0.0280 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211B85 #7F851B

analogous

#1B4A85 #211B85 #561B85

triadic

#211B85 #85211B #1B8521

tetradic

#211B85 #851B4A #7F851B #1B8556

square

#211B85 #851B4A #7F851B #1B8556

split-complementary

#211B85 #85561B #4A851B

monochromatic

#08061F #141152 #211B85 #2E25B8 #4A42D9

Accessibility & contrast

On white

13.46

#211B85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#211B85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211B85

13.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211B85	#FFFFFF	#000000	##FFFFFF
##211B85	1.00	13.46	1.56	13.46
#FFFFFF	13.46	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003388

Deuteranopia (green-blind)

#002A83

Tritanopia (blue-blind)

#003B4F

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #211b85;
/* rgb */ color: rgb(33, 27, 133);
/* oklch */ color: oklch(32.0% 0.167 274.1);

Tailwind

colors: {
  custom: {
    50: '#6e5aaa',
    500: '#211b85',
    950: '#000000',
  },
}

SCSS

$custom: #211b85;
$custom-light: #6e5aaa;
$custom-dark: #000000;

JSON

{
  "hex": "#211b85",
  "rgb": {
    "r": 33,
    "g": 27,
    "b": 133
  },
  "hsl": {
    "h": 243.396,
    "s": 66.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.32045,
    "c": 0.16652,
    "h": 274.1
  },
  "luminance": 0.02801
}

Semantic roles & 50–950 ramp

primary

#211B85

secondary

#B2B844

accent

#E93FE0

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #211B85

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

Preview Lab → · Contrast checker → · Palette generator →