#201B5F#201B5F

#201B5F is a dark, moderate blue. Relative luminance 0.019; OKLCH L 27.8% C 0.116 H 279.0°. Best body text is #FFFFFF at 15.18:1 contrast (WCAG AA passes).

Color values

HEX	#201B5F
RGB	rgb(32, 27, 95)
HSL	hsl(244, 56%, 24%)
HSV	hsv(244, 72%, 37%)
CMYK	cmyk(66.3%, 71.6%, 0%, 62.7%)
CIE-LAB	lab(15.04, 25.12, -39.72)
CIE-LCH	lch(15.04, 46.99, 302.31°)
OKLab	oklab(27.82% 0.0182 -0.1145)
OKLCH	oklch(27.82% 0.116 279)
XYZ	xyz(3.0525, 1.9169, 11.0334)
Luminance	0.0192 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#201B5F #5A5F1B

analogous

#1B385F #201B5F #421B5F

triadic

#201B5F #5F201B #1B5F20

tetradic

#201B5F #5F1B38 #5A5F1B #1B5F42

square

#201B5F #5F1B38 #5A5F1B #1B5F42

split-complementary

#201B5F #5F421B #385F1B

monochromatic

#080718 #100D2F #201B5F #30298F #4036BE

Accessibility & contrast

On white

15.18

#201B5F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#201B5F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #201B5F

15.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##201B5F	#FFFFFF	#000000	##FFFFFF
##201B5F	1.00	15.18	1.38	15.18
#FFFFFF	15.18	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002861

Deuteranopia (green-blind)

#00235E

Tritanopia (blue-blind)

#002D3A

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #201b5f;
/* rgb */ color: rgb(32, 27, 95);
/* oklch */ color: oklch(27.8% 0.116 279.0);

Tailwind

colors: {
  custom: {
    50: '#64588d',
    500: '#201b5f',
    950: '#000000',
  },
}

SCSS

$custom: #201b5f;
$custom-light: #64588d;
$custom-dark: #000000;

JSON

{
  "hex": "#201b5f",
  "rgb": {
    "r": 32,
    "g": 27,
    "b": 95
  },
  "hsl": {
    "h": 244.412,
    "s": 55.738,
    "l": 23.922
  },
  "oklch": {
    "l": 0.27821,
    "c": 0.1159,
    "h": 279
  },
  "luminance": 0.01917
}

Semantic roles & 50–950 ramp

primary

#201B5F

secondary

#8E9541

accent

#DF49D4

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#06030C

muted

#7A787D

Preview Lab

Preview with #201B5F

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

Preview Lab → · Contrast checker → · Palette generator →