#20156E#20156E

#20156E is a dark, vivid blue. Relative luminance 0.020; OKLCH L 28.5% C 0.143 H 277.8°. Best body text is #FFFFFF at 15.07:1 contrast (WCAG AA passes).

Color values

HEX	#20156E
RGB	rgb(32, 21, 110)
HSL	hsl(247, 68%, 26%)
HSV	hsv(247, 81%, 43%)
CMYK	cmyk(70.9%, 80.9%, 0%, 56.9%)
CIE-LAB	lab(15.32, 34.10, -49.14)
CIE-LCH	lch(15.32, 59.81, 304.76°)
OKLab	oklab(28.5% 0.0194 -0.142)
OKLCH	oklch(28.5% 0.143 277.8)
XYZ	xyz(3.6774, 1.9689, 14.9351)
Luminance	0.0197 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20156E #636E15

analogous

#15366E #20156E #4C156E

triadic

#20156E #6E2015 #156E20

tetradic

#20156E #6E1536 #636E15 #156E4C

square

#20156E #6E1536 #636E15 #156E4C

split-complementary

#20156E #6E4C15 #366E15

monochromatic

#07051A #110B3B #20156E #2F1FA1 #3E29D5

Accessibility & contrast

On white

15.07

#20156E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#20156E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20156E

15.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20156E	#FFFFFF	#000000	##FFFFFF
##20156E	1.00	15.07	1.39	15.07
#FFFFFF	15.07	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A71

Deuteranopia (green-blind)

#00236C

Tritanopia (blue-blind)

#002F41

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #20156e;
/* rgb */ color: rgb(32, 21, 110);
/* oklch */ color: oklch(28.5% 0.143 277.8);

Tailwind

colors: {
  custom: {
    50: '#685599',
    500: '#20156e',
    950: '#000000',
  },
}

SCSS

$custom: #20156e;
$custom-light: #685599;
$custom-dark: #000000;

JSON

{
  "hex": "#20156e",
  "rgb": {
    "r": 32,
    "g": 21,
    "b": 110
  },
  "hsl": {
    "h": 247.416,
    "s": 67.939,
    "l": 25.686
  },
  "oklch": {
    "l": 0.28503,
    "c": 0.14328,
    "h": 277.8
  },
  "luminance": 0.01969
}

Semantic roles & 50–950 ramp

primary

#20156E

secondary

#97A43A

accent

#EB3DD5

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #20156E

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

Preview Lab → · Contrast checker → · Palette generator →