#20186C#20186C

#20186C is a dark, vivid blue. Relative luminance 0.020; OKLCH L 28.7% C 0.138 H 277.5°. Best body text is #FFFFFF at 14.91:1 contrast (WCAG AA passes).

Color values

HEX	#20186C
RGB	rgb(32, 24, 108)
HSL	hsl(246, 64%, 26%)
HSV	hsv(246, 78%, 42%)
CMYK	cmyk(70.4%, 77.8%, 0%, 57.6%)
CIE-LAB	lab(15.71, 31.67, -47.20)
CIE-LCH	lch(15.71, 56.84, 303.87°)
OKLab	oklab(28.71% 0.018 -0.1363)
OKLCH	oklch(28.71% 0.138 277.5)
XYZ	xyz(3.6282, 2.0427, 14.3875)
Luminance	0.0204 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20186C #646C18

analogous

#183A6C #20186C #4A186C

triadic

#20186C #6C2018 #186C20

tetradic

#20186C #6C183A #646C18 #186C4A

square

#20186C #6C183A #646C18 #186C4A

split-complementary

#20186C #6C4A18 #3A6C18

monochromatic

#070619 #110D3A #20186C #2F239E #3E2ED0

Accessibility & contrast

On white

14.91

#20186C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#20186C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20186C

14.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20186C	#FFFFFF	#000000	##FFFFFF
##20186C	1.00	14.91	1.41	14.91
#FFFFFF	14.91	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B6E

Deuteranopia (green-blind)

#00246A

Tritanopia (blue-blind)

#003040

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #20186c;
/* rgb */ color: rgb(32, 24, 108);
/* oklch */ color: oklch(28.7% 0.138 277.5);

Tailwind

colors: {
  custom: {
    50: '#685697',
    500: '#20186c',
    950: '#000000',
  },
}

SCSS

$custom: #20186c;
$custom-light: #685697;
$custom-dark: #000000;

JSON

{
  "hex": "#20186c",
  "rgb": {
    "r": 32,
    "g": 24,
    "b": 108
  },
  "hsl": {
    "h": 245.714,
    "s": 63.636,
    "l": 25.882
  },
  "oklch": {
    "l": 0.28708,
    "c": 0.13751,
    "h": 277.5
  },
  "luminance": 0.02043
}

Semantic roles & 50–950 ramp

primary

#20186C

secondary

#98A23E

accent

#E741D7

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #20186C

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

Preview Lab → · Contrast checker → · Palette generator →