#20187C#20187C

#20187C is a dark, vivid blue. Relative luminance 0.024; OKLCH L 30.5% C 0.158 H 275.1°. Best body text is #FFFFFF at 14.16:1 contrast (WCAG AA passes).

Color values

HEX	#20187C
RGB	rgb(32, 24, 124)
HSL	hsl(245, 68%, 29%)
HSV	hsv(245, 81%, 49%)
CMYK	cmyk(74.2%, 80.6%, 0%, 51.4%)
CIE-LAB	lab(17.53, 37.14, -54.52)
CIE-LCH	lch(17.53, 65.97, 304.27°)
OKLab	oklab(30.53% 0.0141 -0.1577)
OKLCH	oklch(30.53% 0.158 275.1)
XYZ	xyz(4.5592, 2.4151, 19.2908)
Luminance	0.0242 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20187C #747C18

analogous

#18427C #20187C #52187C

triadic

#20187C #7C2018 #187C20

tetradic

#20187C #7C1842 #747C18 #187C52

square

#20187C #7C1842 #747C18 #187C52

split-complementary

#20187C #7C5218 #427C18

monochromatic

#07051A #130E49 #20187C #2D22AF #4336D8

Accessibility & contrast

On white

14.16

#20187C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#20187C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20187C

14.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20187C	#FFFFFF	#000000	##FFFFFF
##20187C	1.00	14.16	1.48	14.16
#FFFFFF	14.16	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F7F

Deuteranopia (green-blind)

#00267A

Tritanopia (blue-blind)

#00364A

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #20187c;
/* rgb */ color: rgb(32, 24, 124);
/* oklch */ color: oklch(30.5% 0.158 275.1);

Tailwind

colors: {
  custom: {
    50: '#6c57a3',
    500: '#20187c',
    950: '#000000',
  },
}

SCSS

$custom: #20187c;
$custom-light: #6c57a3;
$custom-dark: #000000;

JSON

{
  "hex": "#20187c",
  "rgb": {
    "r": 32,
    "g": 24,
    "b": 124
  },
  "hsl": {
    "h": 244.8,
    "s": 67.568,
    "l": 29.02
  },
  "oklch": {
    "l": 0.3053,
    "c": 0.15828,
    "h": 275.1
  },
  "luminance": 0.02416
}

Semantic roles & 50–950 ramp

primary

#20187C

secondary

#A8B13F

accent

#EA3DDD

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #20187C

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

Preview Lab → · Contrast checker → · Palette generator →