#211858#211858

#211858 is a dark, moderate blue. Relative luminance 0.017; OKLCH L 26.7% C 0.110 H 282.4°. Best body text is #FFFFFF at 15.72:1 contrast (WCAG AA passes).

Color values

HEX	#211858
RGB	rgb(33, 24, 88)
HSL	hsl(248, 57%, 22%)
HSV	hsv(248, 73%, 35%)
CMYK	cmyk(62.5%, 72.7%, 0%, 65.5%)
CIE-LAB	lab(13.72, 24.75, -37.20)
CIE-LCH	lch(13.72, 44.68, 303.64°)
OKLab	oklab(26.67% 0.0236 -0.107)
OKLCH	oklch(26.67% 0.11 282.4)
XYZ	xyz(2.7147, 1.6810, 9.4120)
Luminance	0.0168 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211858 #4F5818

analogous

#182F58 #211858 #411858

triadic

#211858 #582118 #185821

tetradic

#211858 #58182F #4F5818 #185841

square

#211858 #58182F #4F5818 #185841

split-complementary

#211858 #584118 #2F5818

monochromatic

#090718 #0F0B28 #211858 #332588 #4532B8

Accessibility & contrast

On white

15.72

#211858 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#211858 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211858

15.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211858	#FFFFFF	#000000	##FFFFFF
##211858	1.00	15.72	1.34	15.72
#FFFFFF	15.72	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00255A

Deuteranopia (green-blind)

#002157

Tritanopia (blue-blind)

#032935

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #211858;
/* rgb */ color: rgb(33, 24, 88);
/* oklch */ color: oklch(26.7% 0.110 282.4);

Tailwind

colors: {
  custom: {
    50: '#635588',
    500: '#211858',
    950: '#000000',
  },
}

SCSS

$custom: #211858;
$custom-light: #635588;
$custom-dark: #000000;

JSON

{
  "hex": "#211858",
  "rgb": {
    "r": 33,
    "g": 24,
    "b": 88
  },
  "hsl": {
    "h": 248.438,
    "s": 57.143,
    "l": 21.961
  },
  "oklch": {
    "l": 0.26673,
    "c": 0.10961,
    "h": 282.4
  },
  "luminance": 0.01681
}

Semantic roles & 50–950 ramp

primary

#211858

secondary

#838F3D

accent

#E047CB

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#06030B

muted

#7A787C

Preview Lab

Preview with #211858

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

Preview Lab → · Contrast checker → · Palette generator →