#201DB4#201DB4

#201DB4 is a dark, highly saturated blue. Relative luminance 0.045; OKLCH L 37.8% C 0.221 H 269.8°. Best body text is #FFFFFF at 11.07:1 contrast (WCAG AA passes).

Color values

HEX	#201DB4
RGB	rgb(32, 29, 180)
HSL	hsl(241, 72%, 41%)
HSV	hsv(241, 84%, 71%)
CMYK	cmyk(82.2%, 83.9%, 0%, 29.4%)
CIE-LAB	lab(25.20, 52.58, -76.32)
CIE-LCH	lch(25.20, 92.68, 304.56°)
OKLab	oklab(37.82% -0.0008 -0.2209)
OKLCH	oklch(37.82% 0.221 269.8)
XYZ	xyz(9.2704, 4.4800, 43.5473)
Luminance	0.0448 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#201DB4 #B1B41D

analogous

#1D65B4 #201DB4 #6B1DB4

triadic

#201DB4 #B4201D #1DB420

tetradic

#201DB4 #B41D65 #B1B41D #1DB46B

square

#201DB4 #B41D65 #B1B41D #1DB46B

split-complementary

#201DB4 #B46B1D #65B41D

monochromatic

#0D0C4B #17157F #201DB4 #3430DE #6865E6

Accessibility & contrast

On white

11.07

#201DB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#201DB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #201DB4

11.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##201DB4	#FFFFFF	#000000	##FFFFFF
##201DB4	1.00	11.07	1.90	11.07
#FFFFFF	11.07	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043B8

Deuteranopia (green-blind)

#0034B2

Tritanopia (blue-blind)

#004F6B

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #201db4;
/* rgb */ color: rgb(32, 29, 180);
/* oklch */ color: oklch(37.8% 0.221 269.8);

Tailwind

colors: {
  custom: {
    50: '#7a5ecc',
    500: '#201db4',
    950: '#000000',
  },
}

SCSS

$custom: #201db4;
$custom-light: #7a5ecc;
$custom-dark: #000000;

JSON

{
  "hex": "#201db4",
  "rgb": {
    "r": 32,
    "g": 29,
    "b": 180
  },
  "hsl": {
    "h": 241.192,
    "s": 72.249,
    "l": 40.98
  },
  "oklch": {
    "l": 0.37825,
    "c": 0.22091,
    "h": 269.8
  },
  "luminance": 0.04481
}

Semantic roles & 50–950 ramp

primary

#201DB4

secondary

#C9CB61

accent

#EF39EB

background

#F8F5FC

surface

#EFE9F9

border

#CAC5D2

text

#0B0514

muted

#7C7982

Preview Lab

Preview with #201DB4

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

Preview Lab → · Contrast checker → · Palette generator →