#212B85#212B85

#212B85 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.6% C 0.149 H 271.1°. Best body text is #FFFFFF at 12.01:1 contrast (WCAG AA passes).

Color values

HEX	#212B85
RGB	rgb(33, 43, 133)
HSL	hsl(234, 60%, 33%)
HSV	hsv(234, 75%, 52%)
CMYK	cmyk(75.2%, 67.7%, 0%, 47.8%)
CIE-LAB	lab(22.81, 28.71, -51.52)
CIE-LCH	lch(22.81, 58.98, 299.13°)
OKLab	oklab(34.61% 0.0029 -0.1489)
OKLCH	oklch(34.61% 0.149 271.1)
XYZ	xyz(5.7233, 3.7440, 22.6068)
Luminance	0.0374 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212B85 #857B21

analogous

#215D85 #212B85 #492185

triadic

#212B85 #85212B #2B8521

tetradic

#212B85 #85215D #857B21 #218549

square

#212B85 #85215D #857B21 #218549

split-complementary

#212B85 #854921 #5D8521

monochromatic

#090B23 #151B54 #212B85 #2D3BB6 #4D5BD3

Accessibility & contrast

On white

12.01

#212B85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#212B85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212B85

12.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212B85	#FFFFFF	#000000	##FFFFFF
##212B85	1.00	12.01	1.75	12.01
#FFFFFF	12.01	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B88

Deuteranopia (green-blind)

#003283

Tritanopia (blue-blind)

#004354

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #212b85;
/* rgb */ color: rgb(33, 43, 133);
/* oklch */ color: oklch(34.6% 0.149 271.1);

Tailwind

colors: {
  custom: {
    50: '#6c64a9',
    500: '#212b85',
    950: '#000000',
  },
}

SCSS

$custom: #212b85;
$custom-light: #6c64a9;
$custom-dark: #000000;

JSON

{
  "hex": "#212b85",
  "rgb": {
    "r": 33,
    "g": 43,
    "b": 133
  },
  "hsl": {
    "h": 234,
    "s": 60.241,
    "l": 32.549
  },
  "oklch": {
    "l": 0.34611,
    "c": 0.14898,
    "h": 271.1
  },
  "luminance": 0.03745
}

Semantic roles & 50–950 ramp

primary

#212B85

secondary

#B6AB4C

accent

#D344E3

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080510

muted

#7B7A7F

Preview Lab

Preview with #212B85

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

Preview Lab → · Contrast checker → · Palette generator →