#212B96#212B96

#212B96 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.3% C 0.172 H 270.4°. Best body text is #FFFFFF at 11.35:1 contrast (WCAG AA passes).

Color values

HEX	#212B96
RGB	rgb(33, 43, 150)
HSL	hsl(235, 64%, 36%)
HSV	hsv(235, 78%, 59%)
CMYK	cmyk(78%, 71.3%, 0%, 41.2%)
CIE-LAB	lab(24.49, 35.01, -59.31)
CIE-LCH	lch(24.49, 68.87, 300.55°)
OKLab	oklab(36.34% 0.0012 -0.1717)
OKLCH	oklch(36.34% 0.172 270.4)
XYZ	xyz(6.9942, 4.2523, 29.3004)
Luminance	0.0425 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212B96 #968C21

analogous

#216596 #212B96 #512196

triadic

#212B96 #96212B #2B9621

tetradic

#212B96 #962165 #968C21 #219651

square

#212B96 #962165 #968C21 #219651

split-complementary

#212B96 #965121 #659621

monochromatic

#0B0E32 #161D64 #212B96 #2C39C8 #5762DA

Accessibility & contrast

On white

11.35

#212B96 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#212B96 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212B96

11.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212B96	#FFFFFF	#000000	##FFFFFF
##212B96	1.00	11.35	1.85	11.35
#FFFFFF	11.35	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004099

Deuteranopia (green-blind)

#003494

Tritanopia (blue-blind)

#00495D

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #212b96;
/* rgb */ color: rgb(33, 43, 150);
/* oklch */ color: oklch(36.3% 0.172 270.4);

Tailwind

colors: {
  custom: {
    50: '#7165b6',
    500: '#212b96',
    950: '#000000',
  },
}

SCSS

$custom: #212b96;
$custom-light: #7165b6;
$custom-dark: #000000;

JSON

{
  "hex": "#212b96",
  "rgb": {
    "r": 33,
    "g": 43,
    "b": 150
  },
  "hsl": {
    "h": 234.872,
    "s": 63.934,
    "l": 35.882
  },
  "oklch": {
    "l": 0.36342,
    "c": 0.17172,
    "h": 270.4
  },
  "luminance": 0.04253
}

Semantic roles & 50–950 ramp

primary

#212B96

secondary

#BEB555

accent

#D941E7

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090511

muted

#7B7A80

Preview Lab

Preview with #212B96

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

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