#212583#212583

#212583 is a dark, vivid blue. Relative luminance 0.033; OKLCH L 33.3% C 0.153 H 272.6°. Best body text is #FFFFFF at 12.67:1 contrast (WCAG AA passes).

Color values

HEX	#212583
RGB	rgb(33, 37, 131)
HSL	hsl(238, 60%, 32%)
HSV	hsv(238, 75%, 51%)
CMYK	cmyk(74.8%, 71.8%, 0%, 48.6%)
CIE-LAB	lab(21.15, 31.90, -52.99)
CIE-LCH	lch(21.15, 61.85, 301.05°)
OKLab	oklab(33.35% 0.007 -0.1532)
OKLCH	oklch(33.35% 0.153 272.6)
XYZ	xyz(5.3841, 3.2846, 21.8186)
Luminance	0.0328 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212583 #837F21

analogous

#215683 #212583 #4E2183

triadic

#212583 #832125 #258321

tetradic

#212583 #832156 #837F21 #21834E

square

#212583 #832156 #837F21 #21834E

split-complementary

#212583 #834E21 #568321

monochromatic

#080921 #151752 #212583 #2D33B4 #4C52D2

Accessibility & contrast

On white

12.67

#212583 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#212583 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212583

12.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212583	#FFFFFF	#000000	##FFFFFF
##212583	1.00	12.67	1.66	12.67
#FFFFFF	12.67	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003786

Deuteranopia (green-blind)

#002E81

Tritanopia (blue-blind)

#003F51

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #212583;
/* rgb */ color: rgb(33, 37, 131);
/* oklch */ color: oklch(33.3% 0.153 272.6);

Tailwind

colors: {
  custom: {
    50: '#6d60a8',
    500: '#212583',
    950: '#000000',
  },
}

SCSS

$custom: #212583;
$custom-light: #6d60a8;
$custom-dark: #000000;

JSON

{
  "hex": "#212583",
  "rgb": {
    "r": 33,
    "g": 37,
    "b": 131
  },
  "hsl": {
    "h": 237.551,
    "s": 59.756,
    "l": 32.157
  },
  "oklch": {
    "l": 0.33349,
    "c": 0.15341,
    "h": 272.6
  },
  "luminance": 0.03285
}

Semantic roles & 50–950 ramp

primary

#212583

secondary

#B5B14B

accent

#DC45E3

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080510

muted

#7B797F

Preview Lab

Preview with #212583

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

Preview Lab → · Contrast checker → · Palette generator →