#212C7D#212C7D

#212C7D is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.0% C 0.137 H 271.1°. Best body text is #FFFFFF at 12.20:1 contrast (WCAG AA passes).

Color values

HEX	#212C7D
RGB	rgb(33, 44, 125)
HSL	hsl(233, 58%, 31%)
HSV	hsv(233, 74%, 49%)
CMYK	cmyk(73.6%, 64.8%, 0%, 51%)
CIE-LAB	lab(22.32, 24.99, -47.28)
CIE-LCH	lch(22.32, 53.47, 297.86°)
OKLab	oklab(34.03% 0.0027 -0.1365)
OKLCH	oklch(34.03% 0.137 271.1)
XYZ	xyz(5.2283, 3.6048, 19.8183)
Luminance	0.0360 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212C7D #7D7221

analogous

#215A7D #212C7D #44217D

triadic

#212C7D #7D212C #2C7D21

tetradic

#212C7D #7D215A #7D7221 #217D44

square

#212C7D #7D215A #7D7221 #217D44

split-complementary

#212C7D #7D4421 #5A7D21

monochromatic

#070A1C #141B4D #212C7D #2E3DAD #4959CF

Accessibility & contrast

On white

12.20

#212C7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#212C7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212C7D

12.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212C7D	#FFFFFF	#000000	##FFFFFF
##212C7D	1.00	12.20	1.72	12.20
#FFFFFF	12.20	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A80

Deuteranopia (green-blind)

#00317B

Tritanopia (blue-blind)

#004150

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #212c7d;
/* rgb */ color: rgb(33, 44, 125);
/* oklch */ color: oklch(34.0% 0.137 271.1);

Tailwind

colors: {
  custom: {
    50: '#6a65a3',
    500: '#212c7d',
    950: '#000000',
  },
}

SCSS

$custom: #212c7d;
$custom-light: #6a65a3;
$custom-dark: #000000;

JSON

{
  "hex": "#212c7d",
  "rgb": {
    "r": 33,
    "g": 44,
    "b": 125
  },
  "hsl": {
    "h": 232.826,
    "s": 58.228,
    "l": 30.98
  },
  "oklch": {
    "l": 0.34025,
    "c": 0.13654,
    "h": 271.1
  },
  "luminance": 0.03605
}

Semantic roles & 50–950 ramp

primary

#212C7D

secondary

#B0A44A

accent

#CF46E1

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07050F

muted

#7A7A7F

Preview Lab

Preview with #212C7D

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

Preview Lab → · Contrast checker → · Palette generator →