#20156B#20156B

#20156B is a dark, vivid blue. Relative luminance 0.019; OKLCH L 28.2% C 0.139 H 278.3°. Best body text is #FFFFFF at 15.21:1 contrast (WCAG AA passes).

Color values

HEX	#20156B
RGB	rgb(32, 21, 107)
HSL	hsl(248, 67%, 25%)
HSV	hsv(248, 80%, 42%)
CMYK	cmyk(70.1%, 80.4%, 0%, 58%)
CIE-LAB	lab(14.98, 33.08, -47.75)
CIE-LCH	lch(14.98, 58.09, 304.72°)
OKLab	oklab(28.16% 0.0202 -0.1379)
OKLCH	oklch(28.16% 0.139 278.3)
XYZ	xyz(3.5168, 1.9046, 14.0894)
Luminance	0.0191 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20156B #606B15

analogous

#15356B #20156B #4B156B

triadic

#20156B #6B2015 #156B20

tetradic

#20156B #6B1535 #606B15 #156B4B

square

#20156B #6B1535 #606B15 #156B4B

split-complementary

#20156B #6B4B15 #356B15

monochromatic

#08051A #110B38 #20156B #2F1F9E #3F29D1

Accessibility & contrast

On white

15.21

#20156B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#20156B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20156B

15.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20156B	#FFFFFF	#000000	##FFFFFF
##20156B	1.00	15.21	1.38	15.21
#FFFFFF	15.21	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00296D

Deuteranopia (green-blind)

#002269

Tritanopia (blue-blind)

#002E3F

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #20156b;
/* rgb */ color: rgb(32, 21, 107);
/* oklch */ color: oklch(28.2% 0.139 278.3);

Tailwind

colors: {
  custom: {
    50: '#685496',
    500: '#20156b',
    950: '#000000',
  },
}

SCSS

$custom: #20156b;
$custom-light: #685496;
$custom-dark: #000000;

JSON

{
  "hex": "#20156b",
  "rgb": {
    "r": 32,
    "g": 21,
    "b": 107
  },
  "hsl": {
    "h": 247.674,
    "s": 67.188,
    "l": 25.098
  },
  "oklch": {
    "l": 0.28159,
    "c": 0.13939,
    "h": 278.3
  },
  "luminance": 0.01905
}

Semantic roles & 50–950 ramp

primary

#20156B

secondary

#94A23A

accent

#EA3ED4

background

#F6F5F9

surface

#EBE8F2

border

#C6C4CC

text

#07030D

muted

#7A787E

Preview Lab

Preview with #20156B

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

Preview Lab → · Contrast checker → · Palette generator →