#212899#212899

#212899 is a dark, vivid blue. Relative luminance 0.041; OKLCH L 36.2% C 0.179 H 270.7°. Best body text is #FFFFFF at 11.49:1 contrast (WCAG AA passes).

Color values

HEX	#212899
RGB	rgb(33, 40, 153)
HSL	hsl(237, 65%, 36%)
HSV	hsv(237, 78%, 60%)
CMYK	cmyk(78.4%, 73.9%, 0%, 40%)
CIE-LAB	lab(24.13, 37.94, -61.75)
CIE-LCH	lch(24.13, 72.47, 301.57°)
OKLab	oklab(36.18% 0.0022 -0.1788)
OKLCH	oklch(36.18% 0.179 270.7)
XYZ	xyz(7.1338, 4.1400, 30.5539)
Luminance	0.0414 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212899 #999221

analogous

#216499 #212899 #562199

triadic

#212899 #992128 #289921

tetradic

#212899 #992164 #999221 #219956

square

#212899 #992164 #999221 #219956

split-complementary

#212899 #995621 #649921

monochromatic

#0B0E34 #161B67 #212899 #2C35CB #5961DB

Accessibility & contrast

On white

11.49

#212899 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#212899 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212899

11.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212899	#FFFFFF	#000000	##FFFFFF
##212899	1.00	11.49	1.83	11.49
#FFFFFF	11.49	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F9C

Deuteranopia (green-blind)

#003397

Tritanopia (blue-blind)

#00485E

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #212899;
/* rgb */ color: rgb(33, 40, 153);
/* oklch */ color: oklch(36.2% 0.179 270.7);

Tailwind

colors: {
  custom: {
    50: '#7263b8',
    500: '#212899',
    950: '#000000',
  },
}

SCSS

$custom: #212899;
$custom-light: #7263b8;
$custom-dark: #000000;

JSON

{
  "hex": "#212899",
  "rgb": {
    "r": 33,
    "g": 40,
    "b": 153
  },
  "hsl": {
    "h": 236.5,
    "s": 64.516,
    "l": 36.471
  },
  "oklch": {
    "l": 0.36178,
    "c": 0.17881,
    "h": 270.7
  },
  "luminance": 0.04141
}

Semantic roles & 50–950 ramp

primary

#212899

secondary

#BFB956

accent

#DE40E8

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#090512

muted

#7B7981

Preview Lab

Preview with #212899

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

Preview Lab → · Contrast checker → · Palette generator →