#211D76#211D76

#211D76 is a dark, vivid blue. Relative luminance 0.025; OKLCH L 30.7% C 0.145 H 275.6°. Best body text is #FFFFFF at 13.98:1 contrast (WCAG AA passes).

Color values

HEX	#211D76
RGB	rgb(33, 29, 118)
HSL	hsl(243, 61%, 29%)
HSV	hsv(243, 75%, 46%)
CMYK	cmyk(72%, 75.4%, 0%, 53.7%)
CIE-LAB	lab(17.96, 32.26, -49.96)
CIE-LCH	lch(17.96, 59.47, 302.85°)
OKLab	oklab(30.65% 0.0141 -0.1444)
OKLCH	oklch(30.65% 0.145 275.6)
XYZ	xyz(4.3355, 2.5097, 17.3920)
Luminance	0.0251 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211D76 #72761D

analogous

#1D4676 #211D76 #4E1D76

triadic

#211D76 #76211D #1D7621

tetradic

#211D76 #761D46 #72761D #1D764E

square

#211D76 #761D46 #72761D #1D764E

split-complementary

#211D76 #764E1D #46761D

monochromatic

#070619 #131145 #211D76 #2F29A7 #443ED0

Accessibility & contrast

On white

13.98

#211D76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#211D76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211D76

13.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211D76	#FFFFFF	#000000	##FFFFFF
##211D76	1.00	13.98	1.50	13.98
#FFFFFF	13.98	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	13.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003079

Deuteranopia (green-blind)

#002874

Tritanopia (blue-blind)

#003647

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #211d76;
/* rgb */ color: rgb(33, 29, 118);
/* oklch */ color: oklch(30.7% 0.145 275.6);

Tailwind

colors: {
  custom: {
    50: '#6a5a9e',
    500: '#211d76',
    950: '#000000',
  },
}

SCSS

$custom: #211d76;
$custom-light: #6a5a9e;
$custom-dark: #000000;

JSON

{
  "hex": "#211d76",
  "rgb": {
    "r": 33,
    "g": 29,
    "b": 118
  },
  "hsl": {
    "h": 242.697,
    "s": 60.544,
    "l": 28.824
  },
  "oklch": {
    "l": 0.30655,
    "c": 0.14508,
    "h": 275.6
  },
  "luminance": 0.0251
}

Semantic roles & 50–950 ramp

primary

#211D76

secondary

#A5AA45

accent

#E444DD

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07040E

muted

#7A797E

Preview Lab

Preview with #211D76

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

Preview Lab → · Contrast checker → · Palette generator →