#211E9A#211E9A

#211E9A is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.9% C 0.190 H 271.8°. Best body text is #FFFFFF at 12.23:1 contrast (WCAG AA passes).

Color values

HEX	#211E9A
RGB	rgb(33, 30, 154)
HSL	hsl(241, 67%, 36%)
HSV	hsv(241, 81%, 60%)
CMYK	cmyk(78.6%, 80.5%, 0%, 39.6%)
CIE-LAB	lab(22.25, 43.95, -65.48)
CIE-LCH	lch(22.25, 78.86, 303.87°)
OKLab	oklab(34.88% 0.0059 -0.1895)
OKLCH	oklch(34.88% 0.19 271.8)
XYZ	xyz(6.9222, 3.5842, 30.8926)
Luminance	0.0358 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211E9A #979A1E

analogous

#1E599A #211E9A #5F1E9A

triadic

#211E9A #9A211E #1E9A21

tetradic

#211E9A #9A1E59 #979A1E #1E9A5F

square

#211E9A #9A1E59 #979A1E #1E9A5F

split-complementary

#211E9A #9A5F1E #599A1E

monochromatic

#0B0A34 #161467 #211E9A #2C28CD #5855DE

Accessibility & contrast

On white

12.23

#211E9A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#211E9A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211E9A

12.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211E9A	#FFFFFF	#000000	##FFFFFF
##211E9A	1.00	12.23	1.72	12.23
#FFFFFF	12.23	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B9D

Deuteranopia (green-blind)

#002F98

Tritanopia (blue-blind)

#00445C

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #211e9a;
/* rgb */ color: rgb(33, 30, 154);
/* oklch */ color: oklch(34.9% 0.190 271.8);

Tailwind

colors: {
  custom: {
    50: '#735db9',
    500: '#211e9a',
    950: '#000000',
  },
}

SCSS

$custom: #211e9a;
$custom-light: #735db9;
$custom-dark: #000000;

JSON

{
  "hex": "#211e9a",
  "rgb": {
    "r": 33,
    "g": 30,
    "b": 154
  },
  "hsl": {
    "h": 241.452,
    "s": 67.391,
    "l": 36.078
  },
  "oklch": {
    "l": 0.3488,
    "c": 0.18962,
    "h": 271.8
  },
  "luminance": 0.03585
}

Semantic roles & 50–950 ramp

primary

#211E9A

secondary

#BEC153

accent

#EA3EE6

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #211E9A

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

Preview Lab → · Contrast checker → · Palette generator →