#211F87#211F87

#211F87 is a dark, vivid blue. Relative luminance 0.031; OKLCH L 32.8% C 0.165 H 273.3°. Best body text is #FFFFFF at 13.04:1 contrast (WCAG AA passes).

Color values

HEX	#211F87
RGB	rgb(33, 31, 135)
HSL	hsl(241, 63%, 33%)
HSV	hsv(241, 77%, 53%)
CMYK	cmyk(75.6%, 77%, 0%, 47.1%)
CIE-LAB	lab(20.25, 37.01, -56.98)
CIE-LCH	lch(20.25, 67.95, 303.00°)
OKLab	oklab(32.84% 0.0096 -0.1649)
OKLCH	oklch(32.84% 0.165 273.3)
XYZ	xyz(5.4889, 3.0520, 23.2168)
Luminance	0.0305 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211F87 #85871F

analogous

#1F5187 #211F87 #551F87

triadic

#211F87 #87211F #1F8721

tetradic

#211F87 #871F51 #85871F #1F8755

square

#211F87 #871F51 #85871F #1F8755

split-complementary

#211F87 #87551F #51871F

monochromatic

#090823 #151455 #211F87 #2D2AB9 #4D4BD6

Accessibility & contrast

On white

13.04

#211F87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#211F87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211F87

13.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211F87	#FFFFFF	#000000	##FFFFFF
##211F87	1.00	13.04	1.61	13.04
#FFFFFF	13.04	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00368A

Deuteranopia (green-blind)

#002C85

Tritanopia (blue-blind)

#003D51

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #211f87;
/* rgb */ color: rgb(33, 31, 135);
/* oklch */ color: oklch(32.8% 0.165 273.3);

Tailwind

colors: {
  custom: {
    50: '#6e5cab',
    500: '#211f87',
    950: '#000000',
  },
}

SCSS

$custom: #211f87;
$custom-light: #6e5cab;
$custom-dark: #000000;

JSON

{
  "hex": "#211f87",
  "rgb": {
    "r": 33,
    "g": 31,
    "b": 135
  },
  "hsl": {
    "h": 241.154,
    "s": 62.651,
    "l": 32.549
  },
  "oklch": {
    "l": 0.32835,
    "c": 0.16515,
    "h": 273.3
  },
  "luminance": 0.03053
}

Semantic roles & 50–950 ramp

primary

#211F87

secondary

#B6B84A

accent

#E642E3

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #211F87

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

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