#212D70#212D70

#212D70 is a dark, moderate blue. Relative luminance 0.034; OKLCH L 33.0% C 0.116 H 270.9°. Best body text is #FFFFFF at 12.54:1 contrast (WCAG AA passes).

Color values

HEX	#212D70
RGB	rgb(33, 45, 112)
HSL	hsl(231, 54%, 28%)
HSV	hsv(231, 71%, 44%)
CMYK	cmyk(70.5%, 59.8%, 0%, 56.1%)
CIE-LAB	lab(21.47, 19.24, -40.37)
CIE-LCH	lch(21.47, 44.72, 295.49°)
OKLab	oklab(33.04% 0.0019 -0.1162)
OKLCH	oklch(33.04% 0.116 270.9)
XYZ	xyz(4.4892, 3.3695, 15.7399)
Luminance	0.0337 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212D70 #706421

analogous

#215470 #212D70 #3C2170

triadic

#212D70 #70212D #2D7021

tetradic

#212D70 #702154 #706421 #21703C

square

#212D70 #702154 #706421 #21703C

split-complementary

#212D70 #703C21 #547021

monochromatic

#070918 #131A41 #212D70 #2F409F #4458C8

Accessibility & contrast

On white

12.54

#212D70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#212D70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212D70

12.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212D70	#FFFFFF	#000000	##FFFFFF
##212D70	1.00	12.54	1.67	12.54
#FFFFFF	12.54	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003772

Deuteranopia (green-blind)

#00306F

Tritanopia (blue-blind)

#003D49

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #212d70;
/* rgb */ color: rgb(33, 45, 112);
/* oklch */ color: oklch(33.0% 0.116 270.9);

Tailwind

colors: {
  custom: {
    50: '#67659a',
    500: '#212d70',
    950: '#000000',
  },
}

SCSS

$custom: #212d70;
$custom-light: #67659a;
$custom-dark: #000000;

JSON

{
  "hex": "#212d70",
  "rgb": {
    "r": 33,
    "g": 45,
    "b": 112
  },
  "hsl": {
    "h": 230.886,
    "s": 54.483,
    "l": 28.431
  },
  "oklch": {
    "l": 0.33041,
    "c": 0.11623,
    "h": 270.9
  },
  "luminance": 0.0337
}

Semantic roles & 50–950 ramp

primary

#212D70

secondary

#A49649

accent

#C74ADE

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07050E

muted

#7A7A7E

Preview Lab

Preview with #212D70

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

Preview Lab → · Contrast checker → · Palette generator →