#201CB3#201CB3

#201CB3 is a dark, highly saturated blue. Relative luminance 0.044; OKLCH L 37.6% C 0.220 H 269.9°. Best body text is #FFFFFF at 11.18:1 contrast (WCAG AA passes).

Color values

HEX	#201CB3
RGB	rgb(32, 28, 179)
HSL	hsl(242, 73%, 41%)
HSV	hsv(242, 84%, 70%)
CMYK	cmyk(82.1%, 84.4%, 0%, 29.8%)
CIE-LAB	lab(24.92, 52.71, -76.18)
CIE-LCH	lch(24.92, 92.64, 304.68°)
OKLab	oklab(37.6% -0.0004 -0.2205)
OKLCH	oklch(37.6% 0.22 269.9)
XYZ	xyz(9.1448, 4.3912, 43.0047)
Luminance	0.0439 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#201CB3 #AFB31C

analogous

#1C64B3 #201CB3 #6B1CB3

triadic

#201CB3 #B3201C #1CB320

tetradic

#201CB3 #B31C64 #AFB31C #1CB36B

square

#201CB3 #B31C64 #AFB31C #1CB36B

split-complementary

#201CB3 #B36B1C #64B31C

monochromatic

#0D0B49 #17147E #201CB3 #332EDE #6663E7

Accessibility & contrast

On white

11.18

#201CB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#201CB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #201CB3

11.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##201CB3	#FFFFFF	#000000	##FFFFFF
##201CB3	1.00	11.18	1.88	11.18
#FFFFFF	11.18	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043B7

Deuteranopia (green-blind)

#0033B1

Tritanopia (blue-blind)

#004E6A

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #201cb3;
/* rgb */ color: rgb(32, 28, 179);
/* oklch */ color: oklch(37.6% 0.220 269.9);

Tailwind

colors: {
  custom: {
    50: '#795ecb',
    500: '#201cb3',
    950: '#000000',
  },
}

SCSS

$custom: #201cb3;
$custom-light: #795ecb;
$custom-dark: #000000;

JSON

{
  "hex": "#201cb3",
  "rgb": {
    "r": 32,
    "g": 28,
    "b": 179
  },
  "hsl": {
    "h": 241.589,
    "s": 72.947,
    "l": 40.588
  },
  "oklch": {
    "l": 0.37601,
    "c": 0.22048,
    "h": 269.9
  },
  "luminance": 0.04392
}

Semantic roles & 50–950 ramp

primary

#201CB3

secondary

#C8CB5F

accent

#F038EB

background

#F8F5FC

surface

#EFE9F9

border

#CAC5D2

text

#0B0514

muted

#7C7982

Preview Lab

Preview with #201CB3

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

Preview Lab → · Contrast checker → · Palette generator →