#20189B#20189B

#20189B is a dark, vivid blue. Relative luminance 0.033; OKLCH L 34.2% C 0.196 H 271.8°. Best body text is #FFFFFF at 12.61:1 contrast (WCAG AA passes).

Color values

HEX	#20189B
RGB	rgb(32, 24, 155)
HSL	hsl(244, 73%, 35%)
HSV	hsv(244, 85%, 61%)
CMYK	cmyk(79.4%, 84.5%, 0%, 39.2%)
CIE-LAB	lab(21.31, 47.14, -67.66)
CIE-LCH	lch(21.31, 82.46, 304.87°)
OKLab	oklab(34.25% 0.0061 -0.1957)
OKLCH	oklch(34.25% 0.196 271.8)
XYZ	xyz(6.8367, 3.3261, 31.2857)
Luminance	0.0333 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20189B #939B18

analogous

#18529B #20189B #61189B

triadic

#20189B #9B2018 #189B20

tetradic

#20189B #9B1852 #939B18 #189B61

square

#20189B #9B1852 #939B18 #189B61

split-complementary

#20189B #9B6118 #529B18

monochromatic

#0A0831 #151066 #20189B #2B20D0 #544AE3

Accessibility & contrast

On white

12.61

#20189B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#20189B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20189B

12.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20189B	#FFFFFF	#000000	##FFFFFF
##20189B	1.00	12.61	1.67	12.61
#FFFFFF	12.61	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00399F

Deuteranopia (green-blind)

#002D99

Tritanopia (blue-blind)

#00435C

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #20189b;
/* rgb */ color: rgb(32, 24, 155);
/* oklch */ color: oklch(34.2% 0.196 271.8);

Tailwind

colors: {
  custom: {
    50: '#745aba',
    500: '#20189b',
    950: '#000000',
  },
}

SCSS

$custom: #20189b;
$custom-light: #745aba;
$custom-dark: #000000;

JSON

{
  "hex": "#20189b",
  "rgb": {
    "r": 32,
    "g": 24,
    "b": 155
  },
  "hsl": {
    "h": 243.664,
    "s": 73.184,
    "l": 35.098
  },
  "oklch": {
    "l": 0.34246,
    "c": 0.19583,
    "h": 271.8
  },
  "luminance": 0.03327
}

Semantic roles & 50–950 ramp

primary

#20189B

secondary

#BDC54A

accent

#F038E5

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #20189B

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

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