#20128E#20128E

#20128E is a dark, vivid blue. Relative luminance 0.027; OKLCH L 32.0% C 0.185 H 273.4°. Best body text is #FFFFFF at 13.65:1 contrast (WCAG AA passes).

Color values

HEX	#20128E
RGB	rgb(32, 18, 142)
HSL	hsl(247, 78%, 31%)
HSV	hsv(247, 87%, 56%)
CMYK	cmyk(77.5%, 87.3%, 0%, 44.3%)
CIE-LAB	lab(18.77, 45.78, -63.83)
CIE-LCH	lch(18.77, 78.55, 305.65°)
OKLab	oklab(32.03% 0.0111 -0.1845)
OKLCH	oklch(32.03% 0.185 273.4)
XYZ	xyz(5.6928, 2.6921, 25.8055)
Luminance	0.0269 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20128E #808E12

analogous

#12428E #20128E #5E128E

triadic

#20128E #8E2012 #128E20

tetradic

#20128E #8E1242 #808E12 #128E5E

square

#20128E #8E1242 #808E12 #128E5E

split-complementary

#20128E #8E5E12 #428E12

monochromatic

#080421 #140B58 #20128E #2C19C4 #4935E5

Accessibility & contrast

On white

13.65

#20128E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#20128E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20128E

13.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20128E	#FFFFFF	#000000	##FFFFFF
##20128E	1.00	13.65	1.54	13.65
#FFFFFF	13.65	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003391

Deuteranopia (green-blind)

#00288C

Tritanopia (blue-blind)

#003B53

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #20128e;
/* rgb */ color: rgb(32, 18, 142);
/* oklch */ color: oklch(32.0% 0.185 273.4);

Tailwind

colors: {
  custom: {
    50: '#7156b0',
    500: '#20128e',
    950: '#000000',
  },
}

SCSS

$custom: #20128e;
$custom-light: #7156b0;
$custom-dark: #000000;

JSON

{
  "hex": "#20128e",
  "rgb": {
    "r": 32,
    "g": 18,
    "b": 142
  },
  "hsl": {
    "h": 246.774,
    "s": 77.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.32028,
    "c": 0.18487,
    "h": 273.4
  },
  "luminance": 0.02693
}

Semantic roles & 50–950 ramp

primary

#20128E

secondary

#B3C23A

accent

#F434DE

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090311

muted

#7B7880

Preview Lab

Preview with #20128E

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

Preview Lab → · Contrast checker → · Palette generator →