#212587#212587

#212587 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.8% C 0.159 H 272.3°. Best body text is #FFFFFF at 12.51:1 contrast (WCAG AA passes).

Color values

HEX	#212587
RGB	rgb(33, 37, 135)
HSL	hsl(238, 61%, 33%)
HSV	hsv(238, 76%, 53%)
CMYK	cmyk(75.6%, 72.6%, 0%, 47.1%)
CIE-LAB	lab(21.56, 33.35, -54.82)
CIE-LCH	lch(21.56, 64.17, 301.32°)
OKLab	oklab(33.77% 0.0064 -0.1586)
OKLCH	oklch(33.77% 0.159 272.3)
XYZ	xyz(5.6605, 3.3952, 23.2740)
Luminance	0.0340 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212587 #878321

analogous

#215887 #212587 #502187

triadic

#212587 #872125 #258721

tetradic

#212587 #872158 #878321 #218750

square

#212587 #872158 #878321 #218750

split-complementary

#212587 #875021 #588721

monochromatic

#090A25 #151856 #212587 #2D32B8 #4F54D4

Accessibility & contrast

On white

12.51

#212587 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#212587 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212587

12.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212587	#FFFFFF	#000000	##FFFFFF
##212587	1.00	12.51	1.68	12.51
#FFFFFF	12.51	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00398A

Deuteranopia (green-blind)

#002F85

Tritanopia (blue-blind)

#004053

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #212587;
/* rgb */ color: rgb(33, 37, 135);
/* oklch */ color: oklch(33.8% 0.159 272.3);

Tailwind

colors: {
  custom: {
    50: '#6e60ab',
    500: '#212587',
    950: '#000000',
  },
}

SCSS

$custom: #212587;
$custom-light: #6e60ab;
$custom-dark: #000000;

JSON

{
  "hex": "#212587",
  "rgb": {
    "r": 33,
    "g": 37,
    "b": 135
  },
  "hsl": {
    "h": 237.647,
    "s": 60.714,
    "l": 32.941
  },
  "oklch": {
    "l": 0.3377,
    "c": 0.15874,
    "h": 272.3
  },
  "luminance": 0.03396
}

Semantic roles & 50–950 ramp

primary

#212587

secondary

#B7B34D

accent

#DE44E4

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080510

muted

#7B797F

Preview Lab

Preview with #212587

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

Preview Lab → · Contrast checker → · Palette generator →