#212A6E#212A6E

#212A6E is a dark, moderate blue. Relative luminance 0.031; OKLCH L 32.2% C 0.117 H 272.3°. Best body text is #FFFFFF at 12.95:1 contrast (WCAG AA passes).

Color values

HEX	#212A6E
RGB	rgb(33, 42, 110)
HSL	hsl(233, 54%, 28%)
HSV	hsv(233, 70%, 43%)
CMYK	cmyk(70%, 61.8%, 0%, 56.9%)
CIE-LAB	lab(20.46, 20.58, -40.72)
CIE-LCH	lch(20.46, 45.62, 296.81°)
OKLab	oklab(32.24% 0.0047 -0.1173)
OKLCH	oklch(32.24% 0.117 272.3)
XYZ	xyz(4.2687, 3.1047, 15.1231)
Luminance	0.0311 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212A6E #6E6521

analogous

#21506E #212A6E #3E216E

triadic

#212A6E #6E212A #2A6E21

tetradic

#212A6E #6E2150 #6E6521 #216E3E

square

#212A6E #6E2150 #6E6521 #216E3E

split-complementary

#212A6E #6E3E21 #506E21

monochromatic

#070918 #13183F #212A6E #2F3C9D #4352C7

Accessibility & contrast

On white

12.95

#212A6E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#212A6E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212A6E

12.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212A6E	#FFFFFF	#000000	##FFFFFF
##212A6E	1.00	12.95	1.62	12.95
#FFFFFF	12.95	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003570

Deuteranopia (green-blind)

#002E6D

Tritanopia (blue-blind)

#003B47

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #212a6e;
/* rgb */ color: rgb(33, 42, 110);
/* oklch */ color: oklch(32.2% 0.117 272.3);

Tailwind

colors: {
  custom: {
    50: '#676398',
    500: '#212a6e',
    950: '#000000',
  },
}

SCSS

$custom: #212a6e;
$custom-light: #676398;
$custom-dark: #000000;

JSON

{
  "hex": "#212a6e",
  "rgb": {
    "r": 33,
    "g": 42,
    "b": 110
  },
  "hsl": {
    "h": 232.987,
    "s": 53.846,
    "l": 28.039
  },
  "oklch": {
    "l": 0.32237,
    "c": 0.11736,
    "h": 272.3
  },
  "luminance": 0.03105
}

Semantic roles & 50–950 ramp

primary

#212A6E

secondary

#A29749

accent

#CC4BDD

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#07050E

muted

#7A797E

Preview Lab

Preview with #212A6E

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

Preview Lab → · Contrast checker → · Palette generator →