#211561#211561

#211561 is a dark, vivid blue. Relative luminance 0.017; OKLCH L 27.1% C 0.126 H 281.1°. Best body text is #FFFFFF at 15.62:1 contrast (WCAG AA passes).

Color values

HEX	#211561
RGB	rgb(33, 21, 97)
HSL	hsl(249, 64%, 23%)
HSV	hsv(249, 78%, 38%)
CMYK	cmyk(66%, 78.4%, 0%, 62%)
CIE-LAB	lab(13.96, 29.80, -42.83)
CIE-LCH	lch(13.96, 52.18, 304.83°)
OKLab	oklab(27.13% 0.0243 -0.1235)
OKLCH	oklch(27.13% 0.126 281.1)
XYZ	xyz(3.0524, 1.7225, 11.4786)
Luminance	0.0172 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211561 #556115

analogous

#152F61 #211561 #471561

triadic

#211561 #612115 #156121

tetradic

#211561 #61152F #556115 #156147

square

#211561 #61152F #556115 #156147

split-complementary

#211561 #614715 #2F6115

monochromatic

#090519 #100A2F #211561 #322093 #432BC6

Accessibility & contrast

On white

15.62

#211561 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#211561 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211561

15.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211561	#FFFFFF	#000000	##FFFFFF
##211561	1.00	15.62	1.34	15.62
#FFFFFF	15.62	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002663

Deuteranopia (green-blind)

#002160

Tritanopia (blue-blind)

#002A39

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #211561;
/* rgb */ color: rgb(33, 21, 97);
/* oklch */ color: oklch(27.1% 0.126 281.1);

Tailwind

colors: {
  custom: {
    50: '#66548f',
    500: '#211561',
    950: '#000000',
  },
}

SCSS

$custom: #211561;
$custom-light: #66548f;
$custom-dark: #000000;

JSON

{
  "hex": "#211561",
  "rgb": {
    "r": 33,
    "g": 21,
    "b": 97
  },
  "hsl": {
    "h": 249.474,
    "s": 64.407,
    "l": 23.137
  },
  "oklch": {
    "l": 0.27129,
    "c": 0.1259,
    "h": 281.1
  },
  "luminance": 0.01723
}

Semantic roles & 50–950 ramp

primary

#211561

secondary

#89983A

accent

#E740CD

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06030C

muted

#7A787D

Preview Lab

Preview with #211561

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

Preview Lab → · Contrast checker → · Palette generator →