#201B63#201B63

#201B63 is a dark, vivid blue. Relative luminance 0.020; OKLCH L 28.2% C 0.122 H 278.3°. Best body text is #FFFFFF at 15.02:1 contrast (WCAG AA passes).

Color values

HEX	#201B63
RGB	rgb(32, 27, 99)
HSL	hsl(244, 57%, 25%)
HSV	hsv(244, 73%, 39%)
CMYK	cmyk(67.7%, 72.7%, 0%, 61.2%)
CIE-LAB	lab(15.44, 26.58, -41.72)
CIE-LCH	lch(15.44, 49.47, 302.50°)
OKLab	oklab(28.23% 0.0176 -0.1203)
OKLCH	oklch(28.23% 0.122 278.3)
XYZ	xyz(3.2390, 1.9915, 12.0157)
Luminance	0.0199 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#201B63 #5E631B

analogous

#1B3A63 #201B63 #441B63

triadic

#201B63 #63201B #1B6320

tetradic

#201B63 #631B3A #5E631B #1B6344

square

#201B63 #631B3A #5E631B #1B6344

split-complementary

#201B63 #63441B #3A631B

monochromatic

#080718 #100E33 #201B63 #302893 #3F35C3

Accessibility & contrast

On white

15.02

#201B63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#201B63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #201B63

15.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##201B63	#FFFFFF	#000000	##FFFFFF
##201B63	1.00	15.02	1.40	15.02
#FFFFFF	15.02	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002965

Deuteranopia (green-blind)

#002462

Tritanopia (blue-blind)

#002E3C

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #201b63;
/* rgb */ color: rgb(32, 27, 99);
/* oklch */ color: oklch(28.2% 0.122 278.3);

Tailwind

colors: {
  custom: {
    50: '#655890',
    500: '#201b63',
    950: '#000000',
  },
}

SCSS

$custom: #201b63;
$custom-light: #655890;
$custom-dark: #000000;

JSON

{
  "hex": "#201b63",
  "rgb": {
    "r": 32,
    "g": 27,
    "b": 99
  },
  "hsl": {
    "h": 244.167,
    "s": 57.143,
    "l": 24.706
  },
  "oklch": {
    "l": 0.2823,
    "c": 0.12161,
    "h": 278.3
  },
  "luminance": 0.01992
}

Semantic roles & 50–950 ramp

primary

#201B63

secondary

#929841

accent

#E047D6

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#06030D

muted

#7A787D

Preview Lab

Preview with #201B63

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

Preview Lab → · Contrast checker → · Palette generator →