#201CB4#201CB4

#201CB4 is a dark, highly saturated blue. Relative luminance 0.044; OKLCH L 37.7% C 0.222 H 269.8°. Best body text is #FFFFFF at 11.13:1 contrast (WCAG AA passes).

Color values

HEX	#201CB4
RGB	rgb(32, 28, 180)
HSL	hsl(242, 73%, 41%)
HSV	hsv(242, 84%, 71%)
CMYK	cmyk(82.2%, 84.4%, 0%, 29.4%)
CIE-LAB	lab(25.05, 53.02, -76.57)
CIE-LCH	lch(25.05, 93.13, 304.70°)
OKLab	oklab(37.72% -0.0006 -0.2216)
OKLCH	oklch(37.72% 0.222 269.8)
XYZ	xyz(9.2463, 4.4318, 43.5393)
Luminance	0.0443 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#201CB4 #B0B41C

analogous

#1C64B4 #201CB4 #6C1CB4

triadic

#201CB4 #B4201C #1CB420

tetradic

#201CB4 #B41C64 #B0B41C #1CB46C

square

#201CB4 #B41C64 #B0B41C #1CB46C

split-complementary

#201CB4 #B46C1C #64B41C

monochromatic

#0D0C4A #17147F #201CB4 #332FDF #6764E7

Accessibility & contrast

On white

11.13

#201CB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#201CB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #201CB4

11.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##201CB4	#FFFFFF	#000000	##FFFFFF
##201CB4	1.00	11.13	1.89	11.13
#FFFFFF	11.13	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043B8

Deuteranopia (green-blind)

#0033B2

Tritanopia (blue-blind)

#004E6B

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #201cb4;
/* rgb */ color: rgb(32, 28, 180);
/* oklch */ color: oklch(37.7% 0.222 269.8);

Tailwind

colors: {
  custom: {
    50: '#7a5ecc',
    500: '#201cb4',
    950: '#000000',
  },
}

SCSS

$custom: #201cb4;
$custom-light: #7a5ecc;
$custom-dark: #000000;

JSON

{
  "hex": "#201cb4",
  "rgb": {
    "r": 32,
    "g": 28,
    "b": 180
  },
  "hsl": {
    "h": 241.579,
    "s": 73.077,
    "l": 40.784
  },
  "oklch": {
    "l": 0.37723,
    "c": 0.2216,
    "h": 269.8
  },
  "luminance": 0.04433
}

Semantic roles & 50–950 ramp

primary

#201CB4

secondary

#C9CC60

accent

#F038EB

background

#F8F5FC

surface

#EFE9F9

border

#CAC5D2

text

#0B0514

muted

#7C7982

Preview Lab

Preview with #201CB4

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

Preview Lab → · Contrast checker → · Palette generator →