#211F90#211F90

#211F90 is a dark, vivid blue. Relative luminance 0.033; OKLCH L 33.9% C 0.176 H 272.5°. Best body text is #FFFFFF at 12.62:1 contrast (WCAG AA passes).

Color values

HEX	#211F90
RGB	rgb(33, 31, 144)
HSL	hsl(241, 65%, 34%)
HSV	hsv(241, 78%, 56%)
CMYK	cmyk(77.1%, 78.5%, 0%, 43.5%)
CIE-LAB	lab(21.27, 40.09, -60.92)
CIE-LCH	lch(21.27, 72.93, 303.34°)
OKLab	oklab(33.85% 0.0077 -0.1763)
OKLCH	oklch(33.85% 0.176 272.5)
XYZ	xyz(6.1495, 3.3163, 26.6962)
Luminance	0.0332 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211F90 #8E901F

analogous

#1F5690 #211F90 #5A1F90

triadic

#211F90 #90211F #1F9021

tetradic

#211F90 #901F56 #8E901F #1F905A

square

#211F90 #901F56 #8E901F #1F905A

split-complementary

#211F90 #905A1F #56901F

monochromatic

#0A092B #15145E #211F90 #2D2AC2 #5250D9

Accessibility & contrast

On white

12.62

#211F90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#211F90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211F90

12.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211F90	#FFFFFF	#000000	##FFFFFF
##211F90	1.00	12.62	1.66	12.62
#FFFFFF	12.62	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003893

Deuteranopia (green-blind)

#002D8E

Tritanopia (blue-blind)

#004157

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #211f90;
/* rgb */ color: rgb(33, 31, 144);
/* oklch */ color: oklch(33.9% 0.176 272.5);

Tailwind

colors: {
  custom: {
    50: '#705db2',
    500: '#211f90',
    950: '#000000',
  },
}

SCSS

$custom: #211f90;
$custom-light: #705db2;
$custom-dark: #000000;

JSON

{
  "hex": "#211f90",
  "rgb": {
    "r": 33,
    "g": 31,
    "b": 144
  },
  "hsl": {
    "h": 241.062,
    "s": 64.571,
    "l": 34.314
  },
  "oklch": {
    "l": 0.33854,
    "c": 0.17649,
    "h": 272.5
  },
  "luminance": 0.03317
}

Semantic roles & 50–950 ramp

primary

#211F90

secondary

#BABC4E

accent

#E840E5

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #211F90

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

Preview Lab → · Contrast checker → · Palette generator →