#212B97#212B97

#212B97 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.4% C 0.173 H 270.4°. Best body text is #FFFFFF at 11.31:1 contrast (WCAG AA passes).

Color values

HEX	#212B97
RGB	rgb(33, 43, 151)
HSL	hsl(235, 64%, 36%)
HSV	hsv(235, 78%, 59%)
CMYK	cmyk(78.1%, 71.5%, 0%, 40.8%)
CIE-LAB	lab(24.59, 35.37, -59.76)
CIE-LCH	lch(24.59, 69.44, 300.62°)
OKLab	oklab(36.45% 0.0011 -0.173)
OKLCH	oklch(36.45% 0.173 270.4)
XYZ	xyz(7.0751, 4.2847, 29.7263)
Luminance	0.0428 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212B97 #978D21

analogous

#216697 #212B97 #522197

triadic

#212B97 #97212B #2B9721

tetradic

#212B97 #972166 #978D21 #219752

square

#212B97 #972166 #978D21 #219752

split-complementary

#212B97 #975221 #669721

monochromatic

#0B0E33 #161D65 #212B97 #2C39C9 #5863DA

Accessibility & contrast

On white

11.31

#212B97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#212B97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212B97

11.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212B97	#FFFFFF	#000000	##FFFFFF
##212B97	1.00	11.31	1.86	11.31
#FFFFFF	11.31	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00409A

Deuteranopia (green-blind)

#003595

Tritanopia (blue-blind)

#00495E

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #212b97;
/* rgb */ color: rgb(33, 43, 151);
/* oklch */ color: oklch(36.4% 0.173 270.4);

Tailwind

colors: {
  custom: {
    50: '#7165b7',
    500: '#212b97',
    950: '#000000',
  },
}

SCSS

$custom: #212b97;
$custom-light: #7165b7;
$custom-dark: #000000;

JSON

{
  "hex": "#212b97",
  "rgb": {
    "r": 33,
    "g": 43,
    "b": 151
  },
  "hsl": {
    "h": 234.915,
    "s": 64.13,
    "l": 36.078
  },
  "oklch": {
    "l": 0.36447,
    "c": 0.17302,
    "h": 270.4
  },
  "luminance": 0.04285
}

Semantic roles & 50–950 ramp

primary

#212B97

secondary

#BEB655

accent

#D941E7

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090511

muted

#7B7A80

Preview Lab

Preview with #212B97

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

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