#211181#211181

#211181 is a dark, vivid blue. Relative luminance 0.023; OKLCH L 30.4% C 0.170 H 275.7°. Best body text is #FFFFFF at 14.37:1 contrast (WCAG AA passes).

Color values

HEX	#211181
RGB	rgb(33, 17, 129)
HSL	hsl(249, 77%, 29%)
HSV	hsv(249, 87%, 51%)
CMYK	cmyk(74.4%, 86.8%, 0%, 49.4%)
CIE-LAB	lab(17.03, 42.30, -58.53)
CIE-LCH	lch(17.03, 72.21, 305.86°)
OKLab	oklab(30.38% 0.0169 -0.1691)
OKLCH	oklch(30.38% 0.17 275.7)
XYZ	xyz(4.7888, 2.3087, 20.9579)
Luminance	0.0231 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211181 #718111

analogous

#113981 #211181 #591181

triadic

#211181 #812111 #118121

tetradic

#211181 #811139 #718111 #118159

square

#211181 #811139 #718111 #118159

split-complementary

#211181 #815911 #398111

monochromatic

#07041B #130A4B #211181 #2F18B7 #442AE3

Accessibility & contrast

On white

14.37

#211181 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#211181 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211181

14.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211181	#FFFFFF	#000000	##FFFFFF
##211181	1.00	14.37	1.46	14.37
#FFFFFF	14.37	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F84

Deuteranopia (green-blind)

#00257F

Tritanopia (blue-blind)

#00364B

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #211181;
/* rgb */ color: rgb(33, 17, 129);
/* oklch */ color: oklch(30.4% 0.170 275.7);

Tailwind

colors: {
  custom: {
    50: '#6e54a7',
    500: '#211181',
    950: '#000000',
  },
}

SCSS

$custom: #211181;
$custom-light: #6e54a7;
$custom-dark: #000000;

JSON

{
  "hex": "#211181",
  "rgb": {
    "r": 33,
    "g": 17,
    "b": 129
  },
  "hsl": {
    "h": 248.571,
    "s": 76.712,
    "l": 28.627
  },
  "oklch": {
    "l": 0.30381,
    "c": 0.16999,
    "h": 275.7
  },
  "luminance": 0.02309
}

Semantic roles & 50–950 ramp

primary

#211181

secondary

#A5B737

accent

#F335D8

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080310

muted

#7B787F

Preview Lab

Preview with #211181

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

Preview Lab → · Contrast checker → · Palette generator →