#212F86#212F86

#212F86 is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.5% C 0.145 H 270.0°. Best body text is #FFFFFF at 11.57:1 contrast (WCAG AA passes).

Color values

HEX	#212F86
RGB	rgb(33, 47, 134)
HSL	hsl(232, 60%, 33%)
HSV	hsv(232, 75%, 53%)
CMYK	cmyk(75.4%, 64.9%, 0%, 47.5%)
CIE-LAB	lab(23.92, 26.39, -50.32)
CIE-LCH	lch(23.92, 56.82, 297.68°)
OKLab	oklab(35.46% 0.0001 -0.1454)
OKLCH	oklch(35.46% 0.145 270)
XYZ	xyz(5.9453, 4.0770, 23.0232)
Luminance	0.0408 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212F86 #867821

analogous

#216186 #212F86 #452186

triadic

#212F86 #86212F #2F8621

tetradic

#212F86 #862161 #867821 #218645

square

#212F86 #862161 #867821 #218645

split-complementary

#212F86 #864521 #618621

monochromatic

#090D24 #151E55 #212F86 #2D40B7 #4E60D3

Accessibility & contrast

On white

11.57

#212F86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#212F86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212F86

11.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212F86	#FFFFFF	#000000	##FFFFFF
##212F86	1.00	11.57	1.82	11.57
#FFFFFF	11.57	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E89

Deuteranopia (green-blind)

#003484

Tritanopia (blue-blind)

#004656

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #212f86;
/* rgb */ color: rgb(33, 47, 134);
/* oklch */ color: oklch(35.5% 0.145 270.0);

Tailwind

colors: {
  custom: {
    50: '#6c67aa',
    500: '#212f86',
    950: '#000000',
  },
}

SCSS

$custom: #212f86;
$custom-light: #6c67aa;
$custom-dark: #000000;

JSON

{
  "hex": "#212f86",
  "rgb": {
    "r": 33,
    "g": 47,
    "b": 134
  },
  "hsl": {
    "h": 231.683,
    "s": 60.479,
    "l": 32.745
  },
  "oklch": {
    "l": 0.35459,
    "c": 0.14539,
    "h": 270
  },
  "luminance": 0.04078
}

Semantic roles & 50–950 ramp

primary

#212F86

secondary

#B7A84C

accent

#CE44E4

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #212F86

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

Preview Lab → · Contrast checker → · Palette generator →