#211D50#211D50

#211D50 is a dark, moderate blue. Relative luminance 0.018; OKLCH L 26.9% C 0.090 H 282.0°. Best body text is #FFFFFF at 15.48:1 contrast (WCAG AA passes).

Color values

HEX	#211D50
RGB	rgb(33, 29, 80)
HSL	hsl(245, 47%, 21%)
HSV	hsv(245, 64%, 31%)
CMYK	cmyk(58.8%, 63.7%, 0%, 68.6%)
CIE-LAB	lab(14.29, 18.40, -30.83)
CIE-LCH	lch(14.29, 35.90, 300.83°)
OKLab	oklab(26.87% 0.0187 -0.0883)
OKLCH	oklch(26.87% 0.09 282)
XYZ	xyz(2.5141, 1.7811, 7.7992)
Luminance	0.0178 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211D50 #4C501D

analogous

#1D3350 #211D50 #3B1D50

triadic

#211D50 #50211D #1D5021

tetradic

#211D50 #501D33 #4C501D #1D503B

square

#211D50 #501D33 #4C501D #1D503B

split-complementary

#211D50 #503B1D #33501D

monochromatic

#090816 #0E0D23 #211D50 #342D7D #463EAA

Accessibility & contrast

On white

15.48

#211D50 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#211D50 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211D50

15.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211D50	#FFFFFF	#000000	##FFFFFF
##211D50	1.00	15.48	1.36	15.48
#FFFFFF	15.48	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002652

Deuteranopia (green-blind)

#00224F

Tritanopia (blue-blind)

#0C2933

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #211d50;
/* rgb */ color: rgb(33, 29, 80);
/* oklch */ color: oklch(26.9% 0.090 282.0);

Tailwind

colors: {
  custom: {
    50: '#615981',
    500: '#211d50',
    950: '#000000',
  },
}

SCSS

$custom: #211d50;
$custom-light: #615981;
$custom-dark: #000000;

JSON

{
  "hex": "#211d50",
  "rgb": {
    "r": 33,
    "g": 29,
    "b": 80
  },
  "hsl": {
    "h": 244.706,
    "s": 46.789,
    "l": 21.373
  },
  "oklch": {
    "l": 0.26869,
    "c": 0.09029,
    "h": 282
  },
  "luminance": 0.01781
}

Semantic roles & 50–950 ramp

primary

#211D50

secondary

#808544

accent

#D651CC

background

#F5F5F7

surface

#EAE9EE

border

#C6C5C9

text

#05030A

muted

#79787C

Preview Lab

Preview with #211D50

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

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