#20186E#20186E

#20186E is a dark, vivid blue. Relative luminance 0.021; OKLCH L 28.9% C 0.140 H 277.2°. Best body text is #FFFFFF at 14.82:1 contrast (WCAG AA passes).

Color values

HEX	#20186E
RGB	rgb(32, 24, 110)
HSL	hsl(246, 64%, 26%)
HSV	hsv(246, 78%, 43%)
CMYK	cmyk(70.9%, 78.2%, 0%, 56.9%)
CIE-LAB	lab(15.93, 32.37, -48.14)
CIE-LCH	lch(15.93, 58.01, 303.92°)
OKLab	oklab(28.93% 0.0175 -0.1391)
OKLCH	oklch(28.93% 0.14 277.2)
XYZ	xyz(3.7359, 2.0858, 14.9546)
Luminance	0.0209 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20186E #666E18

analogous

#183B6E #20186E #4B186E

triadic

#20186E #6E2018 #186E20

tetradic

#20186E #6E183B #666E18 #186E4B

square

#20186E #6E183B #666E18 #186E4B

split-complementary

#20186E #6E4B18 #3B6E18

monochromatic

#070519 #110D3C #20186E #2F23A0 #3E2FD2

Accessibility & contrast

On white

14.82

#20186E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#20186E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20186E

14.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20186E	#FFFFFF	#000000	##FFFFFF
##20186E	1.00	14.82	1.42	14.82
#FFFFFF	14.82	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B70

Deuteranopia (green-blind)

#00246C

Tritanopia (blue-blind)

#003142

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #20186e;
/* rgb */ color: rgb(32, 24, 110);
/* oklch */ color: oklch(28.9% 0.140 277.2);

Tailwind

colors: {
  custom: {
    50: '#685699',
    500: '#20186e',
    950: '#000000',
  },
}

SCSS

$custom: #20186e;
$custom-light: #685699;
$custom-dark: #000000;

JSON

{
  "hex": "#20186e",
  "rgb": {
    "r": 32,
    "g": 24,
    "b": 110
  },
  "hsl": {
    "h": 245.581,
    "s": 64.179,
    "l": 26.275
  },
  "oklch": {
    "l": 0.28931,
    "c": 0.14017,
    "h": 277.2
  },
  "luminance": 0.02086
}

Semantic roles & 50–950 ramp

primary

#20186E

secondary

#9AA43E

accent

#E741D8

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #20186E

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

Preview Lab → · Contrast checker → · Palette generator →