#212D80#212D80

#212D80 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 34.5% C 0.140 H 270.7°. Best body text is #FFFFFF at 11.99:1 contrast (WCAG AA passes).

Color values

HEX	#212D80
RGB	rgb(33, 45, 128)
HSL	hsl(232, 59%, 32%)
HSV	hsv(232, 74%, 50%)
CMYK	cmyk(74.2%, 64.8%, 0%, 49.8%)
CIE-LAB	lab(22.86, 25.45, -48.30)
CIE-LCH	lch(22.86, 54.59, 297.79°)
OKLab	oklab(34.5% 0.0018 -0.1395)
OKLCH	oklch(34.5% 0.14 270.7)
XYZ	xyz(5.4605, 3.7581, 20.8555)
Luminance	0.0376 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212D80 #807421

analogous

#215D80 #212D80 #452180

triadic

#212D80 #80212D #2D8021

tetradic

#212D80 #80215D #807421 #218045

square

#212D80 #80215D #807421 #218045

split-complementary

#212D80 #804521 #5D8021

monochromatic

#080B1F #141C4F #212D80 #2E3EB1 #4B5CD1

Accessibility & contrast

On white

11.99

#212D80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#212D80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212D80

11.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212D80	#FFFFFF	#000000	##FFFFFF
##212D80	1.00	11.99	1.75	11.99
#FFFFFF	11.99	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B83

Deuteranopia (green-blind)

#00327E

Tritanopia (blue-blind)

#004252

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #212d80;
/* rgb */ color: rgb(33, 45, 128);
/* oklch */ color: oklch(34.5% 0.140 270.7);

Tailwind

colors: {
  custom: {
    50: '#6b65a6',
    500: '#212d80',
    950: '#000000',
  },
}

SCSS

$custom: #212d80;
$custom-light: #6b65a6;
$custom-dark: #000000;

JSON

{
  "hex": "#212d80",
  "rgb": {
    "r": 33,
    "g": 45,
    "b": 128
  },
  "hsl": {
    "h": 232.421,
    "s": 59.006,
    "l": 31.569
  },
  "oklch": {
    "l": 0.34503,
    "c": 0.1395,
    "h": 270.7
  },
  "luminance": 0.03759
}

Semantic roles & 50–950 ramp

primary

#212D80

secondary

#B3A54A

accent

#CE46E2

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#08050F

muted

#7A7A7F

Preview Lab

Preview with #212D80

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

Preview Lab → · Contrast checker → · Palette generator →