#211F59#211F59

#211F59 is a dark, moderate blue. Relative luminance 0.020; OKLCH L 28.1% C 0.101 H 279.2°. Best body text is #FFFFFF at 14.95:1 contrast (WCAG AA passes).

Color values

HEX	#211F59
RGB	rgb(33, 31, 89)
HSL	hsl(242, 48%, 24%)
HSV	hsv(242, 65%, 35%)
CMYK	cmyk(62.9%, 65.2%, 0%, 65.1%)
CIE-LAB	lab(15.61, 20.32, -34.77)
CIE-LCH	lch(15.61, 40.28, 300.30°)
OKLab	oklab(28.09% 0.0162 -0.0999)
OKLCH	oklch(28.09% 0.101 279.2)
XYZ	xyz(2.9198, 2.0244, 9.6861)
Luminance	0.0203 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211F59 #57591F

analogous

#1F3A59 #211F59 #3E1F59

triadic

#211F59 #59211F #1F5921

tetradic

#211F59 #591F3A #57591F #1F593E

square

#211F59 #591F3A #57591F #1F593E

split-complementary

#211F59 #593E1F #3A591F

monochromatic

#080817 #100F2C #211F59 #322F86 #433FB4

Accessibility & contrast

On white

14.95

#211F59 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#211F59 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211F59

14.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211F59	#FFFFFF	#000000	##FFFFFF
##211F59	1.00	14.95	1.41	14.95
#FFFFFF	14.95	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00295B

Deuteranopia (green-blind)

#002558

Tritanopia (blue-blind)

#012D38

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #211f59;
/* rgb */ color: rgb(33, 31, 89);
/* oklch */ color: oklch(28.1% 0.101 279.2);

Tailwind

colors: {
  custom: {
    50: '#635a88',
    500: '#211f59',
    950: '#000000',
  },
}

SCSS

$custom: #211f59;
$custom-light: #635a88;
$custom-dark: #000000;

JSON

{
  "hex": "#211f59",
  "rgb": {
    "r": 33,
    "g": 31,
    "b": 89
  },
  "hsl": {
    "h": 242.069,
    "s": 48.333,
    "l": 23.529
  },
  "oklch": {
    "l": 0.28086,
    "c": 0.10121,
    "h": 279.2
  },
  "luminance": 0.02025
}

Semantic roles & 50–950 ramp

primary

#211F59

secondary

#8B8E46

accent

#D850D3

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#06040B

muted

#7A797C

Preview Lab

Preview with #211F59

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

Preview Lab → · Contrast checker → · Palette generator →