#211E71#211E71

#211E71 is a dark, vivid blue. Relative luminance 0.024; OKLCH L 30.3% C 0.137 H 276.0°. Best body text is #FFFFFF at 14.11:1 contrast (WCAG AA passes).

Color values

HEX	#211E71
RGB	rgb(33, 30, 113)
HSL	hsl(242, 58%, 28%)
HSV	hsv(242, 73%, 44%)
CMYK	cmyk(70.8%, 73.5%, 0%, 55.7%)
CIE-LAB	lab(17.66, 29.85, -47.23)
CIE-LCH	lch(17.66, 55.87, 302.29°)
OKLab	oklab(30.28% 0.0143 -0.1364)
OKLCH	oklch(30.28% 0.137 276)
XYZ	xyz(4.0711, 2.4438, 15.8767)
Luminance	0.0244 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211E71 #6E711E

analogous

#1E4471 #211E71 #4A1E71

triadic

#211E71 #71211E #1E7121

tetradic

#211E71 #711E44 #6E711E #1E714A

square

#211E71 #711E44 #6E711E #1E714A

split-complementary

#211E71 #714A1E #44711E

monochromatic

#070618 #131141 #211E71 #2F2BA1 #433ECC

Accessibility & contrast

On white

14.11

#211E71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#211E71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211E71

14.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211E71	#FFFFFF	#000000	##FFFFFF
##211E71	1.00	14.11	1.49	14.11
#FFFFFF	14.11	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F73

Deuteranopia (green-blind)

#00286F

Tritanopia (blue-blind)

#003545

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #211e71;
/* rgb */ color: rgb(33, 30, 113);
/* oklch */ color: oklch(30.3% 0.137 276.0);

Tailwind

colors: {
  custom: {
    50: '#695a9b',
    500: '#211e71',
    950: '#000000',
  },
}

SCSS

$custom: #211e71;
$custom-light: #695a9b;
$custom-dark: #000000;

JSON

{
  "hex": "#211e71",
  "rgb": {
    "r": 33,
    "g": 30,
    "b": 113
  },
  "hsl": {
    "h": 242.169,
    "s": 58.042,
    "l": 28.039
  },
  "oklch": {
    "l": 0.30281,
    "c": 0.13718,
    "h": 276
  },
  "luminance": 0.02444
}

Semantic roles & 50–950 ramp

primary

#211E71

secondary

#A2A546

accent

#E147DC

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07040E

muted

#7A797E

Preview Lab

Preview with #211E71

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

Preview Lab → · Contrast checker → · Palette generator →