#201787#201787

#201787 is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.7% C 0.173 H 273.9°. Best body text is #FFFFFF at 13.69:1 contrast (WCAG AA passes).

Color values

HEX	#201787
RGB	rgb(32, 23, 135)
HSL	hsl(245, 71%, 31%)
HSV	hsv(245, 83%, 53%)
CMYK	cmyk(76.3%, 83%, 0%, 47.1%)
CIE-LAB	lab(18.66, 41.29, -59.61)
CIE-LCH	lch(18.66, 72.51, 304.71°)
OKLab	oklab(31.71% 0.0116 -0.1724)
OKLCH	oklch(31.71% 0.173 273.9)
XYZ	xyz(5.2738, 2.6686, 23.1541)
Luminance	0.0267 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#201787 #7E8717

analogous

#174687 #201787 #581787

triadic

#201787 #872017 #178720

tetradic

#201787 #871746 #7E8717 #178758

square

#201787 #871746 #7E8717 #178758

split-complementary

#201787 #875817 #468717

monochromatic

#07051E #140E53 #201787 #2C20BB #483BDE

Accessibility & contrast

On white

13.69

#201787 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#201787 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #201787

13.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##201787	#FFFFFF	#000000	##FFFFFF
##201787	1.00	13.69	1.53	13.69
#FFFFFF	13.69	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00328A

Deuteranopia (green-blind)

#002885

Tritanopia (blue-blind)

#003A50

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #201787;
/* rgb */ color: rgb(32, 23, 135);
/* oklch */ color: oklch(31.7% 0.173 273.9);

Tailwind

colors: {
  custom: {
    50: '#6f58ab',
    500: '#201787',
    950: '#000000',
  },
}

SCSS

$custom: #201787;
$custom-light: #6f58ab;
$custom-dark: #000000;

JSON

{
  "hex": "#201787",
  "rgb": {
    "r": 32,
    "g": 23,
    "b": 135
  },
  "hsl": {
    "h": 244.821,
    "s": 70.886,
    "l": 30.98
  },
  "oklch": {
    "l": 0.31705,
    "c": 0.17281,
    "h": 273.9
  },
  "luminance": 0.02669
}

Semantic roles & 50–950 ramp

primary

#201787

secondary

#B1BB3F

accent

#EE3ADF

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090310

muted

#7B787F

Preview Lab

Preview with #201787

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

Preview Lab → · Contrast checker → · Palette generator →