#212F96#212F96

#212F96 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.0% C 0.167 H 269.7°. Best body text is #FFFFFF at 10.99:1 contrast (WCAG AA passes).

Color values

HEX	#212F96
RGB	rgb(33, 47, 150)
HSL	hsl(233, 64%, 36%)
HSV	hsv(233, 78%, 59%)
CMYK	cmyk(78%, 68.7%, 0%, 41.2%)
CIE-LAB	lab(25.44, 32.44, -57.76)
CIE-LCH	lch(25.44, 66.24, 299.32°)
OKLab	oklab(37.03% -0.0009 -0.1672)
OKLCH	oklch(37.03% 0.167 269.7)
XYZ	xyz(7.1468, 4.5576, 29.3513)
Luminance	0.0456 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212F96 #968821

analogous

#216996 #212F96 #4E2196

triadic

#212F96 #96212F #2F9621

tetradic

#212F96 #962169 #968821 #21964E

square

#212F96 #962169 #968821 #21964E

split-complementary

#212F96 #964E21 #699621

monochromatic

#0B1032 #161F64 #212F96 #2C3FC8 #5767DA

Accessibility & contrast

On white

10.99

#212F96 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#212F96 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212F96

10.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212F96	#FFFFFF	#000000	##FFFFFF
##212F96	1.00	10.99	1.91	10.99
#FFFFFF	10.99	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004299

Deuteranopia (green-blind)

#003794

Tritanopia (blue-blind)

#004B5E

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #212f96;
/* rgb */ color: rgb(33, 47, 150);
/* oklch */ color: oklch(37.0% 0.167 269.7);

Tailwind

colors: {
  custom: {
    50: '#7067b6',
    500: '#212f96',
    950: '#000000',
  },
}

SCSS

$custom: #212f96;
$custom-light: #7067b6;
$custom-dark: #000000;

JSON

{
  "hex": "#212f96",
  "rgb": {
    "r": 33,
    "g": 47,
    "b": 150
  },
  "hsl": {
    "h": 232.821,
    "s": 63.934,
    "l": 35.882
  },
  "oklch": {
    "l": 0.37028,
    "c": 0.16716,
    "h": 269.7
  },
  "luminance": 0.04558
}

Semantic roles & 50–950 ramp

primary

#212F96

secondary

#BEB155

accent

#D341E7

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #212F96

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

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