#211591#211591

#211591 is a dark, vivid blue. Relative luminance 0.029; OKLCH L 32.8% C 0.186 H 273.3°. Best body text is #FFFFFF at 13.28:1 contrast (WCAG AA passes).

Color values

HEX	#211591
RGB	rgb(33, 21, 145)
HSL	hsl(246, 75%, 33%)
HSV	hsv(246, 86%, 57%)
CMYK	cmyk(77.2%, 85.5%, 0%, 43.1%)
CIE-LAB	lab(19.65, 45.46, -64.22)
CIE-LCH	lch(19.65, 78.68, 305.29°)
OKLab	oklab(32.76% 0.0108 -0.1857)
OKLCH	oklch(32.76% 0.186 273.3)
XYZ	xyz(6.0045, 2.9034, 27.0265)
Luminance	0.0290 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211591 #859115

analogous

#154791 #211591 #5F1591

triadic

#211591 #912115 #159121

tetradic

#211591 #911547 #859115 #15915F

square

#211591 #911547 #859115 #15915F

split-complementary

#211591 #915F15 #479115

monochromatic

#090626 #150D5C #211591 #2D1DC6 #4D3DE3

Accessibility & contrast

On white

13.28

#211591 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#211591 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211591

13.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211591	#FFFFFF	#000000	##FFFFFF
##211591	1.00	13.28	1.58	13.28
#FFFFFF	13.28	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003594

Deuteranopia (green-blind)

#002A8F

Tritanopia (blue-blind)

#003E55

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #211591;
/* rgb */ color: rgb(33, 21, 145);
/* oklch */ color: oklch(32.8% 0.186 273.3);

Tailwind

colors: {
  custom: {
    50: '#7257b3',
    500: '#211591',
    950: '#000000',
  },
}

SCSS

$custom: #211591;
$custom-light: #7257b3;
$custom-dark: #000000;

JSON

{
  "hex": "#211591",
  "rgb": {
    "r": 33,
    "g": 21,
    "b": 145
  },
  "hsl": {
    "h": 245.806,
    "s": 74.699,
    "l": 32.549
  },
  "oklch": {
    "l": 0.32764,
    "c": 0.18604,
    "h": 273.3
  },
  "luminance": 0.02904
}

Semantic roles & 50–950 ramp

primary

#211591

secondary

#B6C33F

accent

#F136DF

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#090311

muted

#7B7880

Preview Lab

Preview with #211591

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

Preview Lab → · Contrast checker → · Palette generator →