#20187F#20187F

#20187F is a dark, vivid blue. Relative luminance 0.025; OKLCH L 30.9% C 0.162 H 274.7°. Best body text is #FFFFFF at 14.01:1 contrast (WCAG AA passes).

Color values

HEX	#20187F
RGB	rgb(32, 24, 127)
HSL	hsl(245, 68%, 30%)
HSV	hsv(245, 81%, 50%)
CMYK	cmyk(74.8%, 81.1%, 0%, 50.2%)
CIE-LAB	lab(17.88, 38.15, -55.85)
CIE-LCH	lch(17.88, 67.63, 304.34°)
OKLab	oklab(30.88% 0.0133 -0.1615)
OKLCH	oklch(30.88% 0.162 274.7)
XYZ	xyz(4.7518, 2.4922, 20.3052)
Luminance	0.0249 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20187F #777F18

analogous

#18447F #20187F #54187F

triadic

#20187F #7F2018 #187F20

tetradic

#20187F #7F1844 #777F18 #187F54

square

#20187F #7F1844 #777F18 #187F54

split-complementary

#20187F #7F5418 #447F18

monochromatic

#06051A #130E4C #20187F #2D22B2 #4538D9

Accessibility & contrast

On white

14.01

#20187F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#20187F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20187F

14.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20187F	#FFFFFF	#000000	##FFFFFF
##20187F	1.00	14.01	1.50	14.01
#FFFFFF	14.01	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003082

Deuteranopia (green-blind)

#00277D

Tritanopia (blue-blind)

#00374B

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #20187f;
/* rgb */ color: rgb(32, 24, 127);
/* oklch */ color: oklch(30.9% 0.162 274.7);

Tailwind

colors: {
  custom: {
    50: '#6c57a5',
    500: '#20187f',
    950: '#000000',
  },
}

SCSS

$custom: #20187f;
$custom-light: #6c57a5;
$custom-dark: #000000;

JSON

{
  "hex": "#20187f",
  "rgb": {
    "r": 32,
    "g": 24,
    "b": 127
  },
  "hsl": {
    "h": 244.66,
    "s": 68.212,
    "l": 29.608
  },
  "oklch": {
    "l": 0.30881,
    "c": 0.16206,
    "h": 274.7
  },
  "luminance": 0.02493
}

Semantic roles & 50–950 ramp

primary

#20187F

secondary

#AAB33F

accent

#EB3DDE

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #20187F

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

Preview Lab → · Contrast checker → · Palette generator →