#201B80#201B80

#201B80 is a dark, vivid blue. Relative luminance 0.026; OKLCH L 31.4% C 0.160 H 274.2°. Best body text is #FFFFFF at 13.73:1 contrast (WCAG AA passes).

Color values

HEX	#201B80
RGB	rgb(32, 27, 128)
HSL	hsl(243, 65%, 30%)
HSV	hsv(243, 79%, 50%)
CMYK	cmyk(75%, 78.9%, 0%, 49.8%)
CIE-LAB	lab(18.58, 36.82, -55.33)
CIE-LCH	lch(18.58, 66.46, 303.64°)
OKLab	oklab(31.4% 0.0117 -0.16)
OKLCH	oklch(31.4% 0.16 274.2)
XYZ	xyz(4.8826, 2.6490, 20.6719)
Luminance	0.0265 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#201B80 #7B801B

analogous

#1B4980 #201B80 #521B80

triadic

#201B80 #80201B #1B8020

tetradic

#201B80 #801B49 #7B801B #1B8052

square

#201B80 #801B49 #7B801B #1B8052

split-complementary

#201B80 #80521B #49801B

monochromatic

#07061B #13104D #201B80 #2D26B3 #463FD6

Accessibility & contrast

On white

13.73

#201B80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#201B80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #201B80

13.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##201B80	#FFFFFF	#000000	##FFFFFF
##201B80	1.00	13.73	1.53	13.73
#FFFFFF	13.73	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003283

Deuteranopia (green-blind)

#00287E

Tritanopia (blue-blind)

#00394D

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #201b80;
/* rgb */ color: rgb(32, 27, 128);
/* oklch */ color: oklch(31.4% 0.160 274.2);

Tailwind

colors: {
  custom: {
    50: '#6c59a6',
    500: '#201b80',
    950: '#000000',
  },
}

SCSS

$custom: #201b80;
$custom-light: #6c59a6;
$custom-dark: #000000;

JSON

{
  "hex": "#201b80",
  "rgb": {
    "r": 32,
    "g": 27,
    "b": 128
  },
  "hsl": {
    "h": 242.97,
    "s": 65.161,
    "l": 30.392
  },
  "oklch": {
    "l": 0.31403,
    "c": 0.16047,
    "h": 274.2
  },
  "luminance": 0.02649
}

Semantic roles & 50–950 ramp

primary

#201B80

secondary

#AEB443

accent

#E840E0

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08040F

muted

#7B797F

Preview Lab

Preview with #201B80

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

Preview Lab → · Contrast checker → · Palette generator →