#211D61#211D61

#211D61 is a dark, moderate blue. Relative luminance 0.021; OKLCH L 28.5% C 0.116 H 278.7°. Best body text is #FFFFFF at 14.86:1 contrast (WCAG AA passes).

Color values

HEX	#211D61
RGB	rgb(33, 29, 97)
HSL	hsl(244, 54%, 25%)
HSV	hsv(244, 70%, 38%)
CMYK	cmyk(66%, 70.1%, 0%, 62%)
CIE-LAB	lab(15.82, 24.67, -39.77)
CIE-LCH	lch(15.82, 46.80, 301.82°)
OKLab	oklab(28.47% 0.0175 -0.1146)
OKLCH	oklch(28.47% 0.116 278.7)
XYZ	xyz(3.2235, 2.0649, 11.5356)
Luminance	0.0207 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211D61 #5D611D

analogous

#1D3B61 #211D61 #431D61

triadic

#211D61 #61211D #1D6121

tetradic

#211D61 #611D3B #5D611D #1D6143

square

#211D61 #611D3B #5D611D #1D6143

split-complementary

#211D61 #61431D #3B611D

monochromatic

#080718 #110F32 #211D61 #312B90 #4139BF

Accessibility & contrast

On white

14.86

#211D61 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#211D61 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211D61

14.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211D61	#FFFFFF	#000000	##FFFFFF
##211D61	1.00	14.86	1.41	14.86
#FFFFFF	14.86	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A63

Deuteranopia (green-blind)

#002560

Tritanopia (blue-blind)

#002F3C

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #211d61;
/* rgb */ color: rgb(33, 29, 97);
/* oklch */ color: oklch(28.5% 0.116 278.7);

Tailwind

colors: {
  custom: {
    50: '#65598f',
    500: '#211d61',
    950: '#000000',
  },
}

SCSS

$custom: #211d61;
$custom-light: #65598f;
$custom-dark: #000000;

JSON

{
  "hex": "#211d61",
  "rgb": {
    "r": 33,
    "g": 29,
    "b": 97
  },
  "hsl": {
    "h": 243.529,
    "s": 53.968,
    "l": 24.706
  },
  "oklch": {
    "l": 0.28467,
    "c": 0.11591,
    "h": 278.7
  },
  "luminance": 0.02065
}

Semantic roles & 50–950 ramp

primary

#211D61

secondary

#919644

accent

#DD4AD5

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#06030C

muted

#7A787D

Preview Lab

Preview with #211D61

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

Preview Lab → · Contrast checker → · Palette generator →