#211D89#211D89

#211D89 is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.8% C 0.170 H 273.4°. Best body text is #FFFFFF at 13.11:1 contrast (WCAG AA passes).

Color values

HEX	#211D89
RGB	rgb(33, 29, 137)
HSL	hsl(242, 65%, 33%)
HSV	hsv(242, 79%, 54%)
CMYK	cmyk(75.9%, 78.8%, 0%, 46.3%)
CIE-LAB	lab(20.07, 38.84, -58.53)
CIE-LCH	lch(20.07, 70.24, 303.57°)
OKLab	oklab(32.78% 0.0101 -0.1693)
OKLCH	oklch(32.78% 0.17 273.4)
XYZ	xyz(5.5804, 3.0076, 23.9485)
Luminance	0.0301 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211D89 #85891D

analogous

#1D4F89 #211D89 #571D89

triadic

#211D89 #89211D #1D8921

tetradic

#211D89 #891D4F #85891D #1D8957

square

#211D89 #891D4F #85891D #1D8957

split-complementary

#211D89 #89571D #4F891D

monochromatic

#090824 #151256 #211D89 #2D28BC #4D48D8

Accessibility & contrast

On white

13.11

#211D89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#211D89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211D89

13.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211D89	#FFFFFF	#000000	##FFFFFF
##211D89	1.00	13.11	1.60	13.11
#FFFFFF	13.11	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00358C

Deuteranopia (green-blind)

#002B87

Tritanopia (blue-blind)

#003D52

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #211d89;
/* rgb */ color: rgb(33, 29, 137);
/* oklch */ color: oklch(32.8% 0.170 273.4);

Tailwind

colors: {
  custom: {
    50: '#6f5bad',
    500: '#211d89',
    950: '#000000',
  },
}

SCSS

$custom: #211d89;
$custom-light: #6f5bad;
$custom-dark: #000000;

JSON

{
  "hex": "#211d89",
  "rgb": {
    "r": 33,
    "g": 29,
    "b": 137
  },
  "hsl": {
    "h": 242.222,
    "s": 65.06,
    "l": 32.549
  },
  "oklch": {
    "l": 0.32777,
    "c": 0.16965,
    "h": 273.4
  },
  "luminance": 0.03008
}

Semantic roles & 50–950 ramp

primary

#211D89

secondary

#B6BA47

accent

#E840E2

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #211D89

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

Preview Lab → · Contrast checker → · Palette generator →