#212A79#212A79

#212A79 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.3% C 0.133 H 271.9°. Best body text is #FFFFFF at 12.56:1 contrast (WCAG AA passes).

Color values

HEX	#212A79
RGB	rgb(33, 42, 121)
HSL	hsl(234, 57%, 30%)
HSV	hsv(234, 73%, 47%)
CMYK	cmyk(72.7%, 65.3%, 0%, 52.5%)
CIE-LAB	lab(21.43, 24.82, -46.19)
CIE-LCH	lch(21.43, 52.44, 298.25°)
OKLab	oklab(33.26% 0.0044 -0.1333)
OKLCH	oklch(33.26% 0.133 271.9)
XYZ	xyz(4.9052, 3.3593, 18.4753)
Luminance	0.0336 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212A79 #797021

analogous

#215679 #212A79 #442179

triadic

#212A79 #79212A #2A7921

tetradic

#212A79 #792156 #797021 #217944

square

#212A79 #792156 #797021 #217944

split-complementary

#212A79 #794421 #567921

monochromatic

#070919 #141949 #212A79 #2E3BA9 #4755CD

Accessibility & contrast

On white

12.56

#212A79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#212A79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212A79

12.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212A79	#FFFFFF	#000000	##FFFFFF
##212A79	1.00	12.56	1.67	12.56
#FFFFFF	12.56	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00387C

Deuteranopia (green-blind)

#002F77

Tritanopia (blue-blind)

#003E4D

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #212a79;
/* rgb */ color: rgb(33, 42, 121);
/* oklch */ color: oklch(33.3% 0.133 271.9);

Tailwind

colors: {
  custom: {
    50: '#6a63a0',
    500: '#212a79',
    950: '#000000',
  },
}

SCSS

$custom: #212a79;
$custom-light: #6a63a0;
$custom-dark: #000000;

JSON

{
  "hex": "#212a79",
  "rgb": {
    "r": 33,
    "g": 42,
    "b": 121
  },
  "hsl": {
    "h": 233.864,
    "s": 57.143,
    "l": 30.196
  },
  "oklch": {
    "l": 0.33257,
    "c": 0.13342,
    "h": 271.9
  },
  "luminance": 0.0336
}

Semantic roles & 50–950 ramp

primary

#212A79

secondary

#ACA24A

accent

#D147E0

background

#F6F5FA

surface

#ECEAF3

border

#C7C6CD

text

#07050F

muted

#7A797F

Preview Lab

Preview with #212A79

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

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