#201DA1#201DA1

#201DA1 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.5% C 0.199 H 271.0°. Best body text is #FFFFFF at 11.99:1 contrast (WCAG AA passes).

Color values

HEX	#201DA1
RGB	rgb(32, 29, 161)
HSL	hsl(241, 69%, 37%)
HSV	hsv(241, 82%, 63%)
CMYK	cmyk(80.1%, 82%, 0%, 36.9%)
CIE-LAB	lab(22.86, 46.65, -68.75)
CIE-LCH	lch(22.86, 83.09, 304.16°)
OKLab	oklab(35.53% 0.0034 -0.199)
OKLCH	oklch(35.53% 0.199 271)
XYZ	xyz(7.4659, 3.7582, 34.0432)
Luminance	0.0376 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#201DA1 #9EA11D

analogous

#1D5CA1 #201DA1 #621DA1

triadic

#201DA1 #A1201D #1DA120

tetradic

#201DA1 #A11D5C #9EA11D #1DA162

square

#201DA1 #A11D5C #9EA11D #1DA162

split-complementary

#201DA1 #A1621D #5CA11D

monochromatic

#0B0A39 #16146D #201DA1 #2A26D5 #5B58E1

Accessibility & contrast

On white

11.99

#201DA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#201DA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #201DA1

11.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##201DA1	#FFFFFF	#000000	##FFFFFF
##201DA1	1.00	11.99	1.75	11.99
#FFFFFF	11.99	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003DA5

Deuteranopia (green-blind)

#00309F

Tritanopia (blue-blind)

#004760

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #201da1;
/* rgb */ color: rgb(32, 29, 161);
/* oklch */ color: oklch(35.5% 0.199 271.0);

Tailwind

colors: {
  custom: {
    50: '#755dbe',
    500: '#201da1',
    950: '#000000',
  },
}

SCSS

$custom: #201da1;
$custom-light: #755dbe;
$custom-dark: #000000;

JSON

{
  "hex": "#201da1",
  "rgb": {
    "r": 32,
    "g": 29,
    "b": 161
  },
  "hsl": {
    "h": 241.364,
    "s": 69.474,
    "l": 37.255
  },
  "oklch": {
    "l": 0.35532,
    "c": 0.19904,
    "h": 271
  },
  "luminance": 0.03759
}

Semantic roles & 50–950 ramp

primary

#201DA1

secondary

#C2C455

accent

#EC3CE8

background

#F7F5FB

surface

#EEE9F7

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #201DA1

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

Preview Lab → · Contrast checker → · Palette generator →