#20218B#20218B

#20218B is a dark, vivid blue. Relative luminance 0.033; OKLCH L 33.5% C 0.169 H 272.2°. Best body text is #FFFFFF at 12.71:1 contrast (WCAG AA passes).

Color values

HEX	#20218B
RGB	rgb(32, 33, 139)
HSL	hsl(239, 63%, 34%)
HSV	hsv(239, 77%, 55%)
CMYK	cmyk(77%, 76.3%, 0%, 45.5%)
CIE-LAB	lab(21.05, 37.13, -58.17)
CIE-LCH	lch(21.05, 69.01, 302.55°)
OKLab	oklab(33.52% 0.0066 -0.1684)
OKLCH	oklch(33.52% 0.169 272.2)
XYZ	xyz(5.7982, 3.2583, 24.7444)
Luminance	0.0326 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20218B #8B8A20

analogous

#20568B #20218B #54208B

triadic

#20218B #8B2021 #218B20

tetradic

#20218B #8B2056 #8B8A20 #208B54

square

#20218B #8B2056 #8B8A20 #208B54

split-complementary

#20218B #8B5420 #568B20

monochromatic

#090928 #151559 #20218B #2B2DBD #4F50D6

Accessibility & contrast

On white

12.71

#20218B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#20218B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20218B

12.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20218B	#FFFFFF	#000000	##FFFFFF
##20218B	1.00	12.71	1.65	12.71
#FFFFFF	12.71	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00388E

Deuteranopia (green-blind)

#002D89

Tritanopia (blue-blind)

#004054

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #20218b;
/* rgb */ color: rgb(32, 33, 139);
/* oklch */ color: oklch(33.5% 0.169 272.2);

Tailwind

colors: {
  custom: {
    50: '#6f5eae',
    500: '#20218b',
    950: '#000000',
  },
}

SCSS

$custom: #20218b;
$custom-light: #6f5eae;
$custom-dark: #000000;

JSON

{
  "hex": "#20218b",
  "rgb": {
    "r": 32,
    "g": 33,
    "b": 139
  },
  "hsl": {
    "h": 239.439,
    "s": 62.573,
    "l": 33.529
  },
  "oklch": {
    "l": 0.33516,
    "c": 0.1685,
    "h": 272.2
  },
  "luminance": 0.03259
}

Semantic roles & 50–950 ramp

primary

#20218B

secondary

#BAB94D

accent

#E442E6

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #20218B

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

Preview Lab → · Contrast checker → · Palette generator →