#212A6D#212A6D

#212A6D is a dark, moderate blue. Relative luminance 0.031; OKLCH L 32.1% C 0.116 H 272.3°. Best body text is #FFFFFF at 12.99:1 contrast (WCAG AA passes).

Color values

HEX	#212A6D
RGB	rgb(33, 42, 109)
HSL	hsl(233, 54%, 28%)
HSV	hsv(233, 70%, 43%)
CMYK	cmyk(69.7%, 61.5%, 0%, 57.3%)
CIE-LAB	lab(20.37, 20.19, -40.21)
CIE-LCH	lch(20.37, 44.99, 296.67°)
OKLab	oklab(32.15% 0.0047 -0.1158)
OKLCH	oklch(32.15% 0.116 272.3)
XYZ	xyz(4.2146, 3.0830, 14.8380)
Luminance	0.0308 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212A6D #6D6421

analogous

#21506D #212A6D #3E216D

triadic

#212A6D #6D212A #2A6D21

tetradic

#212A6D #6D2150 #6D6421 #216D3E

square

#212A6D #6D2150 #6D6421 #216D3E

split-complementary

#212A6D #6D3E21 #506D21

monochromatic

#070917 #13183E #212A6D #2F3C9C #4252C6

Accessibility & contrast

On white

12.99

#212A6D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#212A6D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212A6D

12.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212A6D	#FFFFFF	#000000	##FFFFFF
##212A6D	1.00	12.99	1.62	12.99
#FFFFFF	12.99	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00356F

Deuteranopia (green-blind)

#002E6C

Tritanopia (blue-blind)

#003A47

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #212a6d;
/* rgb */ color: rgb(33, 42, 109);
/* oklch */ color: oklch(32.1% 0.116 272.3);

Tailwind

colors: {
  custom: {
    50: '#676397',
    500: '#212a6d',
    950: '#000000',
  },
}

SCSS

$custom: #212a6d;
$custom-light: #676397;
$custom-dark: #000000;

JSON

{
  "hex": "#212a6d",
  "rgb": {
    "r": 33,
    "g": 42,
    "b": 109
  },
  "hsl": {
    "h": 232.895,
    "s": 53.521,
    "l": 27.843
  },
  "oklch": {
    "l": 0.32147,
    "c": 0.11587,
    "h": 272.3
  },
  "luminance": 0.03083
}

Semantic roles & 50–950 ramp

primary

#212A6D

secondary

#A19649

accent

#CC4BDD

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#06050D

muted

#7A797E

Preview Lab

Preview with #212A6D

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

Preview Lab → · Contrast checker → · Palette generator →