#213258#213258

#213258 is a dark, moderate blue. Relative luminance 0.033; OKLCH L 32.3% C 0.071 H 264.5°. Best body text is #FFFFFF at 12.64:1 contrast (WCAG AA passes).

Color values

HEX	#213258
RGB	rgb(33, 50, 88)
HSL	hsl(221, 45%, 24%)
HSV	hsv(221, 63%, 35%)
CMYK	cmyk(62.5%, 43.2%, 0%, 65.5%)
CIE-LAB	lab(21.24, 6.28, -25.06)
CIE-LCH	lch(21.24, 25.84, 284.07°)
OKLab	oklab(32.31% -0.0068 -0.0712)
OKLCH	oklch(32.31% 0.071 264.5)
XYZ	xyz(3.5287, 3.3088, 9.6833)
Luminance	0.0331 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213258 #584721

analogous

#214D58 #213258 #2B2158

triadic

#213258 #582132 #325821

tetradic

#213258 #58214D #584721 #21582B

square

#213258 #58214D #584721 #21582B

split-complementary

#213258 #582B21 #4D5821

monochromatic

#080D16 #10192B #213258 #324B85 #4265B1

Accessibility & contrast

On white

12.64

#213258 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#213258 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213258

12.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213258	#FFFFFF	#000000	##FFFFFF
##213258	1.00	12.64	1.66	12.64
#FFFFFF	12.64	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#22365A

Deuteranopia (green-blind)

#1B3157

Tritanopia (blue-blind)

#003A40

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #213258;
/* rgb */ color: rgb(33, 50, 88);
/* oklch */ color: oklch(32.3% 0.071 264.5);

Tailwind

colors: {
  custom: {
    50: '#626987',
    500: '#213258',
    950: '#000000',
  },
}

SCSS

$custom: #213258;
$custom-light: #626987;
$custom-dark: #000000;

JSON

{
  "hex": "#213258",
  "rgb": {
    "r": 33,
    "g": 50,
    "b": 88
  },
  "hsl": {
    "h": 221.455,
    "s": 45.455,
    "l": 23.725
  },
  "oklch": {
    "l": 0.32313,
    "c": 0.07148,
    "h": 264.5
  },
  "luminance": 0.03309
}

Semantic roles & 50–950 ramp

primary

#213258

secondary

#8C7749

accent

#AD53D5

background

#F6F6F8

surface

#EBEBEF

border

#C6C6CA

text

#05060B

muted

#7A7A7C

Preview Lab

Preview with #213258

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

Preview Lab → · Contrast checker → · Palette generator →