#201B75#201B75

#201B75 is a dark, vivid blue. Relative luminance 0.024; OKLCH L 30.2% C 0.146 H 275.5°. Best body text is #FFFFFF at 14.24:1 contrast (WCAG AA passes).

Color values

HEX	#201B75
RGB	rgb(32, 27, 117)
HSL	hsl(243, 63%, 28%)
HSV	hsv(243, 77%, 46%)
CMYK	cmyk(72.6%, 76.9%, 0%, 54.1%)
CIE-LAB	lab(17.34, 33.01, -50.34)
CIE-LCH	lch(17.34, 60.20, 303.26°)
OKLab	oklab(30.16% 0.0141 -0.1455)
OKLCH	oklch(30.16% 0.146 275.5)
XYZ	xyz(4.1974, 2.3749, 17.0634)
Luminance	0.0238 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#201B75 #70751B

analogous

#1B4375 #201B75 #4D1B75

triadic

#201B75 #75201B #1B7520

tetradic

#201B75 #751B43 #70751B #1B754D

square

#201B75 #751B43 #70751B #1B754D

split-complementary

#201B75 #754D1B #43751B

monochromatic

#070619 #121043 #201B75 #2E26A7 #4239D1

Accessibility & contrast

On white

14.24

#201B75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#201B75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #201B75

14.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##201B75	#FFFFFF	#000000	##FFFFFF
##201B75	1.00	14.24	1.48	14.24
#FFFFFF	14.24	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F78

Deuteranopia (green-blind)

#002773

Tritanopia (blue-blind)

#003546

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #201b75;
/* rgb */ color: rgb(32, 27, 117);
/* oklch */ color: oklch(30.2% 0.146 275.5);

Tailwind

colors: {
  custom: {
    50: '#6a599e',
    500: '#201b75',
    950: '#000000',
  },
}

SCSS

$custom: #201b75;
$custom-light: #6a599e;
$custom-dark: #000000;

JSON

{
  "hex": "#201b75",
  "rgb": {
    "r": 32,
    "g": 27,
    "b": 117
  },
  "hsl": {
    "h": 243.333,
    "s": 62.5,
    "l": 28.235
  },
  "oklch": {
    "l": 0.30163,
    "c": 0.1462,
    "h": 275.5
  },
  "luminance": 0.02375
}

Semantic roles & 50–950 ramp

primary

#201B75

secondary

#A4A942

accent

#E642DC

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #201B75

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

Preview Lab → · Contrast checker → · Palette generator →