#201B84#201B84

#201B84 is a dark, vivid blue. Relative luminance 0.028; OKLCH L 31.9% C 0.166 H 273.7°. Best body text is #FFFFFF at 13.54:1 contrast (WCAG AA passes).

Color values

HEX	#201B84
RGB	rgb(32, 27, 132)
HSL	hsl(243, 66%, 31%)
HSV	hsv(243, 80%, 52%)
CMYK	cmyk(75.8%, 79.5%, 0%, 48.2%)
CIE-LAB	lab(19.04, 38.18, -57.10)
CIE-LCH	lch(19.04, 68.69, 303.77°)
OKLab	oklab(31.86% 0.0108 -0.1652)
OKLCH	oklch(31.86% 0.166 273.7)
XYZ	xyz(5.1511, 2.7564, 22.0859)
Luminance	0.0276 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#201B84 #7F841B

analogous

#1B4A84 #201B84 #541B84

triadic

#201B84 #84201B #1B8420

tetradic

#201B84 #841B4A #7F841B #1B8454

square

#201B84 #841B4A #7F841B #1B8454

split-complementary

#201B84 #84541B #4A841B

monochromatic

#07061E #141151 #201B84 #2C25B7 #4841D8

Accessibility & contrast

On white

13.54

#201B84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#201B84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #201B84

13.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##201B84	#FFFFFF	#000000	##FFFFFF
##201B84	1.00	13.54	1.55	13.54
#FFFFFF	13.54	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003387

Deuteranopia (green-blind)

#002982

Tritanopia (blue-blind)

#003B4F

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #201b84;
/* rgb */ color: rgb(32, 27, 132);
/* oklch */ color: oklch(31.9% 0.166 273.7);

Tailwind

colors: {
  custom: {
    50: '#6d5aa9',
    500: '#201b84',
    950: '#000000',
  },
}

SCSS

$custom: #201b84;
$custom-light: #6d5aa9;
$custom-dark: #000000;

JSON

{
  "hex": "#201b84",
  "rgb": {
    "r": 32,
    "g": 27,
    "b": 132
  },
  "hsl": {
    "h": 242.857,
    "s": 66.038,
    "l": 31.176
  },
  "oklch": {
    "l": 0.31863,
    "c": 0.16553,
    "h": 273.7
  },
  "luminance": 0.02757
}

Semantic roles & 50–950 ramp

primary

#201B84

secondary

#B2B743

accent

#E93FE1

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #201B84

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

Preview Lab → · Contrast checker → · Palette generator →