#211D49#211D49

#211D49 is a dark, moderate blue. Relative luminance 0.017; OKLCH L 26.3% C 0.079 H 283.6°. Best body text is #FFFFFF at 15.71:1 contrast (WCAG AA passes).

Color values

HEX	#211D49
RGB	rgb(33, 29, 73)
HSL	hsl(245, 43%, 20%)
HSV	hsv(245, 60%, 29%)
CMYK	cmyk(54.8%, 60.3%, 0%, 71.4%)
CIE-LAB	lab(13.73, 15.83, -26.94)
CIE-LCH	lch(13.73, 31.25, 300.44°)
OKLab	oklab(26.27% 0.0186 -0.0769)
OKLCH	oklch(26.27% 0.079 283.6)
XYZ	xyz(2.2688, 1.6830, 6.5073)
Luminance	0.0168 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211D49 #45491D

analogous

#1D2F49 #211D49 #371D49

triadic

#211D49 #49211D #1D4921

tetradic

#211D49 #491D2F #45491D #1D4937

square

#211D49 #491D2F #45491D #1D4937

split-complementary

#211D49 #49371D #2F491D

monochromatic

#0A0916 #0D0C1D #211D49 #352E75 #4940A1

Accessibility & contrast

On white

15.71

#211D49 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#211D49 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211D49

15.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211D49	#FFFFFF	#000000	##FFFFFF
##211D49	1.00	15.71	1.34	15.71
#FFFFFF	15.71	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#05244B

Deuteranopia (green-blind)

#032248

Tritanopia (blue-blind)

#12272F

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #211d49;
/* rgb */ color: rgb(33, 29, 73);
/* oklch */ color: oklch(26.3% 0.079 283.6);

Tailwind

colors: {
  custom: {
    50: '#60597c',
    500: '#211d49',
    950: '#000000',
  },
}

SCSS

$custom: #211d49;
$custom-light: #60597c;
$custom-dark: #000000;

JSON

{
  "hex": "#211d49",
  "rgb": {
    "r": 33,
    "g": 29,
    "b": 73
  },
  "hsl": {
    "h": 245.455,
    "s": 43.137,
    "l": 20
  },
  "oklch": {
    "l": 0.26268,
    "c": 0.07912,
    "h": 283.6
  },
  "luminance": 0.01683
}

Semantic roles & 50–950 ramp

primary

#211D49

secondary

#797E44

accent

#D355C7

background

#F5F5F7

surface

#EAE9EE

border

#C6C5C9

text

#050309

muted

#79787B

Preview Lab

Preview with #211D49

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

Preview Lab → · Contrast checker → · Palette generator →