#212D84#212D84

#212D84 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 34.9% C 0.145 H 270.6°. Best body text is #FFFFFF at 11.84:1 contrast (WCAG AA passes).

Color values

HEX	#212D84
RGB	rgb(33, 45, 132)
HSL	hsl(233, 60%, 32%)
HSV	hsv(233, 75%, 52%)
CMYK	cmyk(75%, 65.9%, 0%, 48.2%)
CIE-LAB	lab(23.22, 26.98, -50.21)
CIE-LCH	lch(23.22, 57.00, 298.25°)
OKLab	oklab(34.89% 0.0016 -0.1451)
OKLCH	oklch(34.89% 0.145 270.6)
XYZ	xyz(5.7290, 3.8655, 22.2695)
Luminance	0.0387 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212D84 #847821

analogous

#215F84 #212D84 #462184

triadic

#212D84 #84212D #2D8421

tetradic

#212D84 #84215F #847821 #218446

square

#212D84 #84215F #847821 #218446

split-complementary

#212D84 #844621 #5F8421

monochromatic

#090C22 #151C53 #212D84 #2D3EB5 #4D5DD2

Accessibility & contrast

On white

11.84

#212D84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#212D84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212D84

11.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212D84	#FFFFFF	#000000	##FFFFFF
##212D84	1.00	11.84	1.77	11.84
#FFFFFF	11.84	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C87

Deuteranopia (green-blind)

#003382

Tritanopia (blue-blind)

#004454

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #212d84;
/* rgb */ color: rgb(33, 45, 132);
/* oklch */ color: oklch(34.9% 0.145 270.6);

Tailwind

colors: {
  custom: {
    50: '#6c66a9',
    500: '#212d84',
    950: '#000000',
  },
}

SCSS

$custom: #212d84;
$custom-light: #6c66a9;
$custom-dark: #000000;

JSON

{
  "hex": "#212d84",
  "rgb": {
    "r": 33,
    "g": 45,
    "b": 132
  },
  "hsl": {
    "h": 232.727,
    "s": 60,
    "l": 32.353
  },
  "oklch": {
    "l": 0.34886,
    "c": 0.14512,
    "h": 270.6
  },
  "luminance": 0.03866
}

Semantic roles & 50–950 ramp

primary

#212D84

secondary

#B6A94B

accent

#D045E3

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080510

muted

#7B7A7F

Preview Lab

Preview with #212D84

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

Preview Lab → · Contrast checker → · Palette generator →