#211D67#211D67

#211D67 is a dark, vivid blue. Relative luminance 0.022; OKLCH L 29.1% C 0.124 H 277.7°. Best body text is #FFFFFF at 14.62:1 contrast (WCAG AA passes).

Color values

HEX	#211D67
RGB	rgb(33, 29, 103)
HSL	hsl(243, 56%, 26%)
HSV	hsv(243, 72%, 40%)
CMYK	cmyk(68%, 71.8%, 0%, 59.6%)
CIE-LAB	lab(16.41, 26.87, -42.77)
CIE-LCH	lch(16.41, 50.51, 302.14°)
OKLab	oklab(29.07% 0.0167 -0.1234)
OKLCH	oklch(29.07% 0.124 277.7)
XYZ	xyz(3.5140, 2.1810, 13.0651)
Luminance	0.0218 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211D67 #63671D

analogous

#1D3E67 #211D67 #461D67

triadic

#211D67 #67211D #1D6721

tetradic

#211D67 #671D3E #63671D #1D6746

square

#211D67 #671D3E #63671D #1D6746

split-complementary

#211D67 #67461D #3E671D

monochromatic

#080718 #121037 #211D67 #302A97 #4038C7

Accessibility & contrast

On white

14.62

#211D67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#211D67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211D67

14.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211D67	#FFFFFF	#000000	##FFFFFF
##211D67	1.00	14.62	1.44	14.62
#FFFFFF	14.62	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C69

Deuteranopia (green-blind)

#002666

Tritanopia (blue-blind)

#00313F

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #211d67;
/* rgb */ color: rgb(33, 29, 103);
/* oklch */ color: oklch(29.1% 0.124 277.7);

Tailwind

colors: {
  custom: {
    50: '#665993',
    500: '#211d67',
    950: '#000000',
  },
}

SCSS

$custom: #211d67;
$custom-light: #665993;
$custom-dark: #000000;

JSON

{
  "hex": "#211d67",
  "rgb": {
    "r": 33,
    "g": 29,
    "b": 103
  },
  "hsl": {
    "h": 243.243,
    "s": 56.061,
    "l": 25.882
  },
  "oklch": {
    "l": 0.29071,
    "c": 0.12449,
    "h": 277.7
  },
  "luminance": 0.02181
}

Semantic roles & 50–950 ramp

primary

#211D67

secondary

#979C44

accent

#DF48D7

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#06030D

muted

#7A787E

Preview Lab

Preview with #211D67

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

Preview Lab → · Contrast checker → · Palette generator →