#211B86#211B86

#211B86 is a dark, vivid blue. Relative luminance 0.028; OKLCH L 32.2% C 0.168 H 274.0°. Best body text is #FFFFFF at 13.41:1 contrast (WCAG AA passes).

Color values

HEX	#211B86
RGB	rgb(33, 27, 134)
HSL	hsl(243, 66%, 32%)
HSV	hsv(243, 80%, 53%)
CMYK	cmyk(75.4%, 79.9%, 0%, 47.5%)
CIE-LAB	lab(19.34, 38.94, -57.86)
CIE-LCH	lch(19.34, 69.74, 303.94°)
OKLab	oklab(32.16% 0.0116 -0.1674)
OKLCH	oklch(32.16% 0.168 274)
XYZ	xyz(5.3208, 2.8279, 22.8151)
Luminance	0.0283 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211B86 #80861B

analogous

#1B4B86 #211B86 #571B86

triadic

#211B86 #86211B #1B8621

tetradic

#211B86 #861B4B #80861B #1B8657

square

#211B86 #861B4B #80861B #1B8657

split-complementary

#211B86 #86571B #4B861B

monochromatic

#080620 #141153 #211B86 #2E25B9 #4B42D9

Accessibility & contrast

On white

13.41

#211B86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#211B86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211B86

13.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211B86	#FFFFFF	#000000	##FFFFFF
##211B86	1.00	13.41	1.57	13.41
#FFFFFF	13.41	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003489

Deuteranopia (green-blind)

#002A84

Tritanopia (blue-blind)

#003B50

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #211b86;
/* rgb */ color: rgb(33, 27, 134);
/* oklch */ color: oklch(32.2% 0.168 274.0);

Tailwind

colors: {
  custom: {
    50: '#6e5aaa',
    500: '#211b86',
    950: '#000000',
  },
}

SCSS

$custom: #211b86;
$custom-light: #6e5aaa;
$custom-dark: #000000;

JSON

{
  "hex": "#211b86",
  "rgb": {
    "r": 33,
    "g": 27,
    "b": 134
  },
  "hsl": {
    "h": 243.364,
    "s": 66.46,
    "l": 31.569
  },
  "oklch": {
    "l": 0.32161,
    "c": 0.16777,
    "h": 274
  },
  "luminance": 0.02828
}

Semantic roles & 50–950 ramp

primary

#211B86

secondary

#B3B944

accent

#E93EE0

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #211B86

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

Preview Lab → · Contrast checker → · Palette generator →