#212359#212359

#212359 is a dark, moderate blue. Relative luminance 0.022; OKLCH L 28.9% C 0.095 H 277.0°. Best body text is #FFFFFF at 14.49:1 contrast (WCAG AA passes).

Color values

HEX	#212359
RGB	rgb(33, 35, 89)
HSL	hsl(238, 46%, 24%)
HSV	hsv(238, 63%, 35%)
CMYK	cmyk(62.9%, 60.7%, 0%, 65.1%)
CIE-LAB	lab(16.73, 17.47, -32.96)
CIE-LCH	lch(16.73, 37.31, 297.93°)
OKLab	oklab(28.91% 0.0117 -0.0945)
OKLCH	oklch(28.91% 0.095 277)
XYZ	xyz(3.0308, 2.2464, 9.7232)
Luminance	0.0225 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212359 #595721

analogous

#213F59 #212359 #3B2159

triadic

#212359 #592123 #235921

tetradic

#212359 #59213F #595721 #21593B

square

#212359 #59213F #595721 #21593B

split-complementary

#212359 #593B21 #3F5921

monochromatic

#080916 #10112C #212359 #323586 #4246B2

Accessibility & contrast

On white

14.49

#212359 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#212359 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212359

14.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212359	#FFFFFF	#000000	##FFFFFF
##212359	1.00	14.49	1.45	14.49
#FFFFFF	14.49	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C5B

Deuteranopia (green-blind)

#002758

Tritanopia (blue-blind)

#00303A

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #212359;
/* rgb */ color: rgb(33, 35, 89);
/* oklch */ color: oklch(28.9% 0.095 277.0);

Tailwind

colors: {
  custom: {
    50: '#635d88',
    500: '#212359',
    950: '#000000',
  },
}

SCSS

$custom: #212359;
$custom-light: #635d88;
$custom-dark: #000000;

JSON

{
  "hex": "#212359",
  "rgb": {
    "r": 33,
    "g": 35,
    "b": 89
  },
  "hsl": {
    "h": 237.857,
    "s": 45.902,
    "l": 23.922
  },
  "oklch": {
    "l": 0.28912,
    "c": 0.09527,
    "h": 277
  },
  "luminance": 0.02247
}

Semantic roles & 50–950 ramp

primary

#212359

secondary

#8D8B49

accent

#D152D6

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#05040B

muted

#7A797C

Preview Lab

Preview with #212359

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

Preview Lab → · Contrast checker → · Palette generator →