#211A71#211A71

#211A71 is a dark, vivid blue. Relative luminance 0.023; OKLCH L 29.6% C 0.142 H 276.9°. Best body text is #FFFFFF at 14.47:1 contrast (WCAG AA passes).

Color values

HEX	#211A71
RGB	rgb(33, 26, 113)
HSL	hsl(245, 63%, 27%)
HSV	hsv(245, 77%, 44%)
CMYK	cmyk(70.8%, 77%, 0%, 55.7%)
CIE-LAB	lab(16.77, 32.33, -48.70)
CIE-LCH	lch(16.77, 58.46, 303.58°)
OKLab	oklab(29.64% 0.017 -0.1407)
OKLCH	oklch(29.64% 0.142 276.9)
XYZ	xyz(3.9763, 2.2540, 15.8451)
Luminance	0.0225 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211A71 #6A711A

analogous

#1A3E71 #211A71 #4D1A71

triadic

#211A71 #71211A #1A7121

tetradic

#211A71 #711A3E #6A711A #1A714D

square

#211A71 #711A3E #6A711A #1A714D

split-complementary

#211A71 #714D1A #3E711A

monochromatic

#070619 #120F3F #211A71 #3025A3 #4135D0

Accessibility & contrast

On white

14.47

#211A71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#211A71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211A71

14.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211A71	#FFFFFF	#000000	##FFFFFF
##211A71	1.00	14.47	1.45	14.47
#FFFFFF	14.47	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D74

Deuteranopia (green-blind)

#00266F

Tritanopia (blue-blind)

#003344

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #211a71;
/* rgb */ color: rgb(33, 26, 113);
/* oklch */ color: oklch(29.6% 0.142 276.9);

Tailwind

colors: {
  custom: {
    50: '#69589b',
    500: '#211a71',
    950: '#000000',
  },
}

SCSS

$custom: #211a71;
$custom-light: #69589b;
$custom-dark: #000000;

JSON

{
  "hex": "#211a71",
  "rgb": {
    "r": 33,
    "g": 26,
    "b": 113
  },
  "hsl": {
    "h": 244.828,
    "s": 62.59,
    "l": 27.255
  },
  "oklch": {
    "l": 0.29643,
    "c": 0.14174,
    "h": 276.9
  },
  "luminance": 0.02254
}

Semantic roles & 50–950 ramp

primary

#211A71

secondary

#9EA641

accent

#E642D8

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #211A71

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

Preview Lab → · Contrast checker → · Palette generator →