#211580#211580

#211580 is a dark, vivid blue. Relative luminance 0.024; OKLCH L 30.7% C 0.166 H 275.4°. Best body text is #FFFFFF at 14.15:1 contrast (WCAG AA passes).

Color values

HEX	#211580
RGB	rgb(33, 21, 128)
HSL	hsl(247, 72%, 29%)
HSV	hsv(247, 84%, 50%)
CMYK	cmyk(74.2%, 83.6%, 0%, 49.8%)
CIE-LAB	lab(17.54, 40.11, -57.04)
CIE-LCH	lch(17.54, 69.74, 305.12°)
OKLab	oklab(30.7% 0.0157 -0.1649)
OKLCH	oklch(30.7% 0.166 275.4)
XYZ	xyz(4.7904, 2.4177, 20.6321)
Luminance	0.0242 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211580 #748015

analogous

#153F80 #211580 #571580

triadic

#211580 #802115 #158021

tetradic

#211580 #80153F #748015 #158057

square

#211580 #80153F #748015 #158057

split-complementary

#211580 #805715 #3F8015

monochromatic

#07041A #130C4B #211580 #2F1EB5 #4532DD

Accessibility & contrast

On white

14.15

#211580 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#211580 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211580

14.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211580	#FFFFFF	#000000	##FFFFFF
##211580	1.00	14.15	1.48	14.15
#FFFFFF	14.15	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003083

Deuteranopia (green-blind)

#00267E

Tritanopia (blue-blind)

#00374B

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #211580;
/* rgb */ color: rgb(33, 21, 128);
/* oklch */ color: oklch(30.7% 0.166 275.4);

Tailwind

colors: {
  custom: {
    50: '#6d56a6',
    500: '#211580',
    950: '#000000',
  },
}

SCSS

$custom: #211580;
$custom-light: #6d56a6;
$custom-dark: #000000;

JSON

{
  "hex": "#211580",
  "rgb": {
    "r": 33,
    "g": 21,
    "b": 128
  },
  "hsl": {
    "h": 246.729,
    "s": 71.812,
    "l": 29.216
  },
  "oklch": {
    "l": 0.30698,
    "c": 0.16567,
    "h": 275.4
  },
  "luminance": 0.02418
}

Semantic roles & 50–950 ramp

primary

#211580

secondary

#A7B53C

accent

#EF39DA

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #211580

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

Preview Lab → · Contrast checker → · Palette generator →