#212787#212787

#212787 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.1% C 0.156 H 271.9°. Best body text is #FFFFFF at 12.32:1 contrast (WCAG AA passes).

Color values

HEX	#212787
RGB	rgb(33, 39, 135)
HSL	hsl(236, 61%, 33%)
HSV	hsv(236, 76%, 53%)
CMYK	cmyk(75.6%, 71.1%, 0%, 47.1%)
CIE-LAB	lab(22.03, 32.08, -54.05)
CIE-LCH	lch(22.03, 62.86, 300.69°)
OKLab	oklab(34.11% 0.0053 -0.1564)
OKLCH	oklch(34.11% 0.156 271.9)
XYZ	xyz(5.7244, 3.5230, 23.2953)
Luminance	0.0352 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212787 #878121

analogous

#215A87 #212787 #4E2187

triadic

#212787 #872127 #278721

tetradic

#212787 #87215A #878121 #21874E

square

#212787 #87215A #878121 #21874E

split-complementary

#212787 #874E21 #5A8721

monochromatic

#090B25 #151956 #212787 #2D35B8 #4F56D4

Accessibility & contrast

On white

12.32

#212787 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#212787 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212787

12.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212787	#FFFFFF	#000000	##FFFFFF
##212787	1.00	12.32	1.70	12.32
#FFFFFF	12.32	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A8A

Deuteranopia (green-blind)

#003085

Tritanopia (blue-blind)

#004154

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #212787;
/* rgb */ color: rgb(33, 39, 135);
/* oklch */ color: oklch(34.1% 0.156 271.9);

Tailwind

colors: {
  custom: {
    50: '#6d61ab',
    500: '#212787',
    950: '#000000',
  },
}

SCSS

$custom: #212787;
$custom-light: #6d61ab;
$custom-dark: #000000;

JSON

{
  "hex": "#212787",
  "rgb": {
    "r": 33,
    "g": 39,
    "b": 135
  },
  "hsl": {
    "h": 236.471,
    "s": 60.714,
    "l": 32.941
  },
  "oklch": {
    "l": 0.34105,
    "c": 0.15646,
    "h": 271.9
  },
  "luminance": 0.03524
}

Semantic roles & 50–950 ramp

primary

#212787

secondary

#B7B14D

accent

#DA44E4

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#080510

muted

#7B797F

Preview Lab

Preview with #212787

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

Preview Lab → · Contrast checker → · Palette generator →