#212B70#212B70

#212B70 is a dark, moderate blue. Relative luminance 0.032; OKLCH L 32.6% C 0.119 H 271.8°. Best body text is #FFFFFF at 12.77:1 contrast (WCAG AA passes).

Color values

HEX	#212B70
RGB	rgb(33, 43, 112)
HSL	hsl(232, 54%, 28%)
HSV	hsv(232, 71%, 44%)
CMYK	cmyk(70.5%, 61.6%, 0%, 56.1%)
CIE-LAB	lab(20.91, 20.65, -41.28)
CIE-LCH	lch(20.91, 46.16, 296.58°)
OKLab	oklab(32.62% 0.0038 -0.1189)
OKLCH	oklch(32.62% 0.119 271.8)
XYZ	xyz(4.4147, 3.2205, 15.7151)
Luminance	0.0322 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212B70 #706621

analogous

#215270 #212B70 #3E2170

triadic

#212B70 #70212B #2B7021

tetradic

#212B70 #702152 #706621 #21703E

square

#212B70 #702152 #706621 #21703E

split-complementary

#212B70 #703E21 #527021

monochromatic

#070918 #131941 #212B70 #2F3D9F #4454C8

Accessibility & contrast

On white

12.77

#212B70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#212B70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212B70

12.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212B70	#FFFFFF	#000000	##FFFFFF
##212B70	1.00	12.77	1.64	12.77
#FFFFFF	12.77	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003672

Deuteranopia (green-blind)

#002F6F

Tritanopia (blue-blind)

#003C49

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #212b70;
/* rgb */ color: rgb(33, 43, 112);
/* oklch */ color: oklch(32.6% 0.119 271.8);

Tailwind

colors: {
  custom: {
    50: '#67649a',
    500: '#212b70',
    950: '#000000',
  },
}

SCSS

$custom: #212b70;
$custom-light: #67649a;
$custom-dark: #000000;

JSON

{
  "hex": "#212b70",
  "rgb": {
    "r": 33,
    "g": 43,
    "b": 112
  },
  "hsl": {
    "h": 232.405,
    "s": 54.483,
    "l": 28.431
  },
  "oklch": {
    "l": 0.32623,
    "c": 0.11897,
    "h": 271.8
  },
  "luminance": 0.03221
}

Semantic roles & 50–950 ramp

primary

#212B70

secondary

#A49849

accent

#CB4ADE

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#07050E

muted

#7A797E

Preview Lab

Preview with #212B70

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

Preview Lab → · Contrast checker → · Palette generator →