#211D5F#211D5F

#211D5F is a dark, moderate blue. Relative luminance 0.020; OKLCH L 28.3% C 0.113 H 279.0°. Best body text is #FFFFFF at 14.94:1 contrast (WCAG AA passes).

Color values

HEX	#211D5F
RGB	rgb(33, 29, 95)
HSL	hsl(244, 53%, 24%)
HSV	hsv(244, 69%, 37%)
CMYK	cmyk(65.3%, 69.5%, 0%, 62.7%)
CIE-LAB	lab(15.63, 23.94, -38.75)
CIE-LCH	lch(15.63, 45.55, 301.71°)
OKLab	oklab(28.27% 0.0177 -0.1116)
OKLCH	oklch(28.27% 0.113 279)
XYZ	xyz(3.1315, 2.0281, 11.0507)
Luminance	0.0203 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211D5F #5B5F1D

analogous

#1D3A5F #211D5F #421D5F

triadic

#211D5F #5F211D #1D5F21

tetradic

#211D5F #5F1D3A #5B5F1D #1D5F42

square

#211D5F #5F1D3A #5B5F1D #1D5F42

split-complementary

#211D5F #5F421D #3A5F1D

monochromatic

#080717 #110F30 #211D5F #312B8E #423ABD

Accessibility & contrast

On white

14.94

#211D5F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#211D5F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211D5F

14.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211D5F	#FFFFFF	#000000	##FFFFFF
##211D5F	1.00	14.94	1.41	14.94
#FFFFFF	14.94	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A61

Deuteranopia (green-blind)

#00245E

Tritanopia (blue-blind)

#002E3B

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #211d5f;
/* rgb */ color: rgb(33, 29, 95);
/* oklch */ color: oklch(28.3% 0.113 279.0);

Tailwind

colors: {
  custom: {
    50: '#65598d',
    500: '#211d5f',
    950: '#000000',
  },
}

SCSS

$custom: #211d5f;
$custom-light: #65598d;
$custom-dark: #000000;

JSON

{
  "hex": "#211d5f",
  "rgb": {
    "r": 33,
    "g": 29,
    "b": 95
  },
  "hsl": {
    "h": 243.636,
    "s": 53.226,
    "l": 24.314
  },
  "oklch": {
    "l": 0.2827,
    "c": 0.113,
    "h": 279
  },
  "luminance": 0.02028
}

Semantic roles & 50–950 ramp

primary

#211D5F

secondary

#8F9444

accent

#DD4BD4

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#06030C

muted

#7A787D

Preview Lab

Preview with #211D5F

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

Preview Lab → · Contrast checker → · Palette generator →