#212CA7#212CA7

#212CA7 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.3% C 0.192 H 269.6°. Best body text is #FFFFFF at 10.59:1 contrast (WCAG AA passes).

Color values

HEX	#212CA7
RGB	rgb(33, 44, 167)
HSL	hsl(235, 67%, 39%)
HSV	hsv(235, 80%, 65%)
CMYK	cmyk(80.2%, 73.7%, 0%, 34.5%)
CIE-LAB	lab(26.49, 40.46, -66.38)
CIE-LCH	lch(26.49, 77.74, 301.37°)
OKLab	oklab(38.31% -0.0014 -0.1923)
OKLCH	oklch(38.31% 0.192 269.6)
XYZ	xyz(8.5005, 4.9137, 37.0522)
Luminance	0.0491 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212CA7 #A79C21

analogous

#216FA7 #212CA7 #5921A7

triadic

#212CA7 #A7212C #2CA721

tetradic

#212CA7 #A7216F #A79C21 #21A759

square

#212CA7 #A7216F #A79C21 #21A759

split-complementary

#212CA7 #A75921 #6FA721

monochromatic

#0D1141 #171F74 #212CA7 #2F3DD6 #626DE0

Accessibility & contrast

On white

10.59

#212CA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#212CA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212CA7

10.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212CA7	#FFFFFF	#000000	##FFFFFF
##212CA7	1.00	10.59	1.98	10.59
#FFFFFF	10.59	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045AB

Deuteranopia (green-blind)

#0038A5

Tritanopia (blue-blind)

#005067

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #212ca7;
/* rgb */ color: rgb(33, 44, 167);
/* oklch */ color: oklch(38.3% 0.192 269.6);

Tailwind

colors: {
  custom: {
    50: '#7566c2',
    500: '#212ca7',
    950: '#000000',
  },
}

SCSS

$custom: #212ca7;
$custom-light: #7566c2;
$custom-dark: #000000;

JSON

{
  "hex": "#212ca7",
  "rgb": {
    "r": 33,
    "g": 44,
    "b": 167
  },
  "hsl": {
    "h": 235.075,
    "s": 67,
    "l": 39.216
  },
  "oklch": {
    "l": 0.38308,
    "c": 0.19229,
    "h": 269.6
  },
  "luminance": 0.04915
}

Semantic roles & 50–950 ramp

primary

#212CA7

secondary

#C5BD5F

accent

#DC3EEA

background

#F7F6FC

surface

#EEEBF8

border

#C9C6D1

text

#0A0613

muted

#7C7A82

Preview Lab

Preview with #212CA7

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

Preview Lab → · Contrast checker → · Palette generator →