#211866#211866

#211866 is a dark, vivid blue. Relative luminance 0.019; OKLCH L 28.1% C 0.129 H 279.3°. Best body text is #FFFFFF at 15.14:1 contrast (WCAG AA passes).

Color values

HEX	#211866
RGB	rgb(33, 24, 102)
HSL	hsl(247, 62%, 25%)
HSV	hsv(247, 76%, 40%)
CMYK	cmyk(67.6%, 76.5%, 0%, 60%)
CIE-LAB	lab(15.15, 29.71, -44.19)
CIE-LCH	lch(15.15, 53.24, 303.92°)
OKLab	oklab(28.13% 0.0209 -0.1275)
OKLCH	oklch(28.13% 0.129 279.3)
XYZ	xyz(3.3513, 1.9356, 12.7648)
Luminance	0.0194 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#211866 #5D6618

analogous

#183666 #211866 #481866

triadic

#211866 #662118 #186621

tetradic

#211866 #661836 #5D6618 #186648

square

#211866 #661836 #5D6618 #186648

split-complementary

#211866 #664818 #366618

monochromatic

#080619 #110C34 #211866 #312498 #412FC9

Accessibility & contrast

On white

15.14

#211866 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#211866 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #211866

15.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##211866	#FFFFFF	#000000	##FFFFFF
##211866	1.00	15.14	1.39	15.14
#FFFFFF	15.14	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002968

Deuteranopia (green-blind)

#002365

Tritanopia (blue-blind)

#002E3D

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #211866;
/* rgb */ color: rgb(33, 24, 102);
/* oklch */ color: oklch(28.1% 0.129 279.3);

Tailwind

colors: {
  custom: {
    50: '#675693',
    500: '#211866',
    950: '#000000',
  },
}

SCSS

$custom: #211866;
$custom-light: #675693;
$custom-dark: #000000;

JSON

{
  "hex": "#211866",
  "rgb": {
    "r": 33,
    "g": 24,
    "b": 102
  },
  "hsl": {
    "h": 246.923,
    "s": 61.905,
    "l": 24.706
  },
  "oklch": {
    "l": 0.28134,
    "c": 0.12921,
    "h": 279.3
  },
  "luminance": 0.01936
}

Semantic roles & 50–950 ramp

primary

#211866

secondary

#919C3E

accent

#E543D2

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#07030D

muted

#7A787E

Preview Lab

Preview with #211866

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

Preview Lab → · Contrast checker → · Palette generator →