#212C77#212C77

#212C77 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 33.5% C 0.128 H 271.3°. Best body text is #FFFFFF at 12.42:1 contrast (WCAG AA passes).

Color values

HEX	#212C77
RGB	rgb(33, 44, 119)
HSL	hsl(232, 57%, 30%)
HSV	hsv(232, 72%, 47%)
CMYK	cmyk(72.3%, 63%, 0%, 53.3%)
CIE-LAB	lab(21.79, 22.67, -44.33)
CIE-LCH	lch(21.79, 49.79, 297.08°)
OKLab	oklab(33.46% 0.0029 -0.1279)
OKLCH	oklch(33.46% 0.128 271.3)
XYZ	xyz(4.8565, 3.4561, 17.8603)
Luminance	0.0346 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212C77 #776C21

analogous

#215777 #212C77 #412177

triadic

#212C77 #77212C #2C7721

tetradic

#212C77 #772157 #776C21 #217741

square

#212C77 #772157 #776C21 #217741

split-complementary

#212C77 #774121 #577721

monochromatic

#070918 #141A47 #212C77 #2E3EA7 #4758CC

Accessibility & contrast

On white

12.42

#212C77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#212C77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212C77

12.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212C77	#FFFFFF	#000000	##FFFFFF
##212C77	1.00	12.42	1.69	12.42
#FFFFFF	12.42	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003879

Deuteranopia (green-blind)

#003076

Tritanopia (blue-blind)

#003F4D

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #212c77;
/* rgb */ color: rgb(33, 44, 119);
/* oklch */ color: oklch(33.5% 0.128 271.3);

Tailwind

colors: {
  custom: {
    50: '#69659f',
    500: '#212c77',
    950: '#000000',
  },
}

SCSS

$custom: #212c77;
$custom-light: #69659f;
$custom-dark: #000000;

JSON

{
  "hex": "#212c77",
  "rgb": {
    "r": 33,
    "g": 44,
    "b": 119
  },
  "hsl": {
    "h": 232.326,
    "s": 56.579,
    "l": 29.804
  },
  "oklch": {
    "l": 0.33464,
    "c": 0.12791,
    "h": 271.3
  },
  "luminance": 0.03457
}

Semantic roles & 50–950 ramp

primary

#212C77

secondary

#AA9E4A

accent

#CC48E0

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07050E

muted

#7A7A7E

Preview Lab

Preview with #212C77

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

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