#212258#212258

#212258 is a dark, moderate blue. Relative luminance 0.022; OKLCH L 28.6% C 0.095 H 277.7°. Best body text is #FFFFFF at 14.64:1 contrast (WCAG AA passes).

Color values

HEX	#212258
RGB	rgb(33, 34, 88)
HSL	hsl(239, 45%, 24%)
HSV	hsv(239, 63%, 35%)
CMYK	cmyk(62.5%, 61.4%, 0%, 65.5%)
CIE-LAB	lab(16.36, 17.81, -32.89)
CIE-LCH	lch(16.36, 37.40, 298.44°)
OKLab	oklab(28.61% 0.0128 -0.0943)
OKLCH	oklch(28.61% 0.095 277.7)
XYZ	xyz(2.9601, 2.1718, 9.4938)
Luminance	0.0217 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212258 #585721

analogous

#213D58 #212258 #3B2158

triadic

#212258 #582122 #225821

tetradic

#212258 #58213D #585721 #21583B

square

#212258 #58213D #585721 #21583B

split-complementary

#212258 #583B21 #3D5821

monochromatic

#080916 #10112B #212258 #323385 #4244B1

Accessibility & contrast

On white

14.64

#212258 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#212258 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212258

14.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212258	#FFFFFF	#000000	##FFFFFF
##212258	1.00	14.64	1.43	14.64
#FFFFFF	14.64	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B5A

Deuteranopia (green-blind)

#002657

Tritanopia (blue-blind)

#012F39

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #212258;
/* rgb */ color: rgb(33, 34, 88);
/* oklch */ color: oklch(28.6% 0.095 277.7);

Tailwind

colors: {
  custom: {
    50: '#625d88',
    500: '#212258',
    950: '#000000',
  },
}

SCSS

$custom: #212258;
$custom-light: #625d88;
$custom-dark: #000000;

JSON

{
  "hex": "#212258",
  "rgb": {
    "r": 33,
    "g": 34,
    "b": 88
  },
  "hsl": {
    "h": 238.909,
    "s": 45.455,
    "l": 23.725
  },
  "oklch": {
    "l": 0.28613,
    "c": 0.0952,
    "h": 277.7
  },
  "luminance": 0.02172
}

Semantic roles & 50–950 ramp

primary

#212258

secondary

#8C8B49

accent

#D353D5

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#05040B

muted

#7A797C

Preview Lab

Preview with #212258

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

Preview Lab → · Contrast checker → · Palette generator →