#211D5E#211D5E

#211D5E is a dark, moderate blue. Relative luminance 0.020; OKLCH L 28.2% C 0.112 H 279.2°. Best body text is #FFFFFF at 14.98:1 contrast (WCAG AA passes).

Color values

HEX	#211D5E
RGB	rgb(33, 29, 94)
HSL	hsl(244, 53%, 24%)
HSV	hsv(244, 69%, 37%)
CMYK	cmyk(64.9%, 69.1%, 0%, 63.1%)
CIE-LAB	lab(15.54, 23.57, -38.24)
CIE-LCH	lch(15.54, 44.92, 301.65°)
OKLab	oklab(28.17% 0.0179 -0.1101)
OKLCH	oklch(28.17% 0.112 279.2)
XYZ	xyz(3.0863, 2.0100, 10.8128)
Luminance	0.0201 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211D5E #5A5E1D

analogous

#1D3A5E #211D5E #421D5E

triadic

#211D5E #5E211D #1D5E21

tetradic

#211D5E #5E1D3A #5A5E1D #1D5E42

square

#211D5E #5E1D3A #5A5E1D #1D5E42

split-complementary

#211D5E #5E421D #3A5E1D

monochromatic

#080717 #110F2F #211D5E #312B8D #423ABC

Accessibility & contrast

On white

14.98

#211D5E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#211D5E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211D5E

14.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211D5E	#FFFFFF	#000000	##FFFFFF
##211D5E	1.00	14.98	1.40	14.98
#FFFFFF	14.98	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	14.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002960

Deuteranopia (green-blind)

#00245D

Tritanopia (blue-blind)

#002D3A

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #211d5e;
/* rgb */ color: rgb(33, 29, 94);
/* oklch */ color: oklch(28.2% 0.112 279.2);

Tailwind

colors: {
  custom: {
    50: '#64598c',
    500: '#211d5e',
    950: '#000000',
  },
}

SCSS

$custom: #211d5e;
$custom-light: #64598c;
$custom-dark: #000000;

JSON

{
  "hex": "#211d5e",
  "rgb": {
    "r": 33,
    "g": 29,
    "b": 94
  },
  "hsl": {
    "h": 243.692,
    "s": 52.846,
    "l": 24.118
  },
  "oklch": {
    "l": 0.28172,
    "c": 0.11154,
    "h": 279.2
  },
  "luminance": 0.0201
}

Semantic roles & 50–950 ramp

primary

#211D5E

secondary

#8E9344

accent

#DC4CD3

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#06030C

muted

#7A787D

Preview Lab

Preview with #211D5E

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

Preview Lab → · Contrast checker → · Palette generator →