#211D69#211D69

#211D69 is a dark, vivid blue. Relative luminance 0.022; OKLCH L 29.3% C 0.127 H 277.4°. Best body text is #FFFFFF at 14.54:1 contrast (WCAG AA passes).

Color values

HEX	#211D69
RGB	rgb(33, 29, 105)
HSL	hsl(243, 57%, 26%)
HSV	hsv(243, 72%, 41%)
CMYK	cmyk(68.6%, 72.4%, 0%, 58.8%)
CIE-LAB	lab(16.61, 27.60, -43.75)
CIE-LCH	lch(16.61, 51.73, 302.24°)
OKLab	oklab(29.28% 0.0164 -0.1262)
OKLCH	oklch(29.28% 0.127 277.4)
XYZ	xyz(3.6155, 2.2217, 13.6002)
Luminance	0.0222 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211D69 #65691D

analogous

#1D3F69 #211D69 #471D69

triadic

#211D69 #69211D #1D6921

tetradic

#211D69 #691D3F #65691D #1D6947

square

#211D69 #691D3F #65691D #1D6947

split-complementary

#211D69 #69471D #3F691D

monochromatic

#080718 #121039 #211D69 #302A99 #4038C8

Accessibility & contrast

On white

14.54

#211D69 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#211D69 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211D69

14.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211D69	#FFFFFF	#000000	##FFFFFF
##211D69	1.00	14.54	1.44	14.54
#FFFFFF	14.54	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C6B

Deuteranopia (green-blind)

#002668

Tritanopia (blue-blind)

#003140

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #211d69;
/* rgb */ color: rgb(33, 29, 105);
/* oklch */ color: oklch(29.3% 0.127 277.4);

Tailwind

colors: {
  custom: {
    50: '#675995',
    500: '#211d69',
    950: '#000000',
  },
}

SCSS

$custom: #211d69;
$custom-light: #675995;
$custom-dark: #000000;

JSON

{
  "hex": "#211d69",
  "rgb": {
    "r": 33,
    "g": 29,
    "b": 105
  },
  "hsl": {
    "h": 243.158,
    "s": 56.716,
    "l": 26.275
  },
  "oklch": {
    "l": 0.29277,
    "c": 0.12731,
    "h": 277.4
  },
  "luminance": 0.02222
}

Semantic roles & 50–950 ramp

primary

#211D69

secondary

#999E44

accent

#E048D8

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07030D

muted

#7A787E

Preview Lab

Preview with #211D69

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

Preview Lab → · Contrast checker → · Palette generator →