#201BB4#201BB4

#201BB4 is a dark, highly saturated blue. Relative luminance 0.044; OKLCH L 37.6% C 0.222 H 269.9°. Best body text is #FFFFFF at 11.19:1 contrast (WCAG AA passes).

Color values

HEX	#201BB4
RGB	rgb(32, 27, 180)
HSL	hsl(242, 74%, 41%)
HSV	hsv(242, 85%, 71%)
CMYK	cmyk(82.2%, 85%, 0%, 29.4%)
CIE-LAB	lab(24.91, 53.45, -76.81)
CIE-LCH	lch(24.91, 93.57, 304.83°)
OKLab	oklab(37.62% -0.0005 -0.2223)
OKLCH	oklch(37.62% 0.222 269.9)
XYZ	xyz(9.2230, 4.3851, 43.5315)
Luminance	0.0439 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#201BB4 #AFB41B

analogous

#1B62B4 #201BB4 #6C1BB4

triadic

#201BB4 #B4201B #1BB420

tetradic

#201BB4 #B41B62 #AFB41B #1BB46C

square

#201BB4 #B41B62 #AFB41B #1BB46C

split-complementary

#201BB4 #B46C1B #62B41B

monochromatic

#0D0B4A #17137F #201BB4 #332DDF #6662E7

Accessibility & contrast

On white

11.19

#201BB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#201BB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #201BB4

11.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##201BB4	#FFFFFF	#000000	##FFFFFF
##201BB4	1.00	11.19	1.88	11.19
#FFFFFF	11.19	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.19	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: #201bb4;
/* rgb */ color: rgb(32, 27, 180);
/* oklch */ color: oklch(37.6% 0.222 269.9);

Tailwind

colors: {
  custom: {
    50: '#7a5dcc',
    500: '#201bb4',
    950: '#000000',
  },
}

SCSS

$custom: #201bb4;
$custom-light: #7a5dcc;
$custom-dark: #000000;

JSON

{
  "hex": "#201bb4",
  "rgb": {
    "r": 32,
    "g": 27,
    "b": 180
  },
  "hsl": {
    "h": 241.961,
    "s": 73.913,
    "l": 40.588
  },
  "oklch": {
    "l": 0.37624,
    "c": 0.22228,
    "h": 269.9
  },
  "luminance": 0.04386
}

Semantic roles & 50–950 ramp

primary

#201BB4

secondary

#C8CC5F

accent

#F137EB

background

#F8F5FC

surface

#EFE9F9

border

#CAC5D2

text

#0B0514

muted

#7C7982

Preview Lab

Preview with #201BB4

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

Preview Lab → · Contrast checker → · Palette generator →