#201B52#201B52

#201B52 is a dark, moderate blue. Relative luminance 0.017; OKLCH L 26.6% C 0.097 H 281.7°. Best body text is #FFFFFF at 15.67:1 contrast (WCAG AA passes).

Color values

HEX	#201B52
RGB	rgb(32, 27, 82)
HSL	hsl(245, 50%, 21%)
HSV	hsv(245, 67%, 32%)
CMYK	cmyk(61%, 67.1%, 0%, 67.8%)
CIE-LAB	lab(13.83, 20.33, -32.95)
CIE-LCH	lch(13.83, 38.72, 301.68°)
OKLab	oklab(26.56% 0.0195 -0.0946)
OKLCH	oklch(26.56% 0.097 281.7)
XYZ	xyz(2.5101, 1.7000, 8.1769)
Luminance	0.0170 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#201B52 #4D521B

analogous

#1B3252 #201B52 #3C1B52

triadic

#201B52 #52201B #1B5220

tetradic

#201B52 #521B32 #4D521B #1B523C

square

#201B52 #521B32 #4D521B #1B523C

split-complementary

#201B52 #523C1B #32521B

monochromatic

#090817 #0E0C24 #201B52 #322A80 #4439AE

Accessibility & contrast

On white

15.67

#201B52 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#201B52 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #201B52

15.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##201B52	#FFFFFF	#000000	##FFFFFF
##201B52	1.00	15.67	1.34	15.67
#FFFFFF	15.67	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002554

Deuteranopia (green-blind)

#002151

Tritanopia (blue-blind)

#072833

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #201b52;
/* rgb */ color: rgb(32, 27, 82);
/* oklch */ color: oklch(26.6% 0.097 281.7);

Tailwind

colors: {
  custom: {
    50: '#615783',
    500: '#201b52',
    950: '#000000',
  },
}

SCSS

$custom: #201b52;
$custom-light: #615783;
$custom-dark: #000000;

JSON

{
  "hex": "#201b52",
  "rgb": {
    "r": 32,
    "g": 27,
    "b": 82
  },
  "hsl": {
    "h": 245.455,
    "s": 50.459,
    "l": 21.373
  },
  "oklch": {
    "l": 0.26556,
    "c": 0.09662,
    "h": 281.7
  },
  "luminance": 0.017
}

Semantic roles & 50–950 ramp

primary

#201B52

secondary

#818841

accent

#DA4ECD

background

#F6F5F8

surface

#EBE9EF

border

#C6C5CA

text

#05030B

muted

#7A787C

Preview Lab

Preview with #201B52

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

Preview Lab → · Contrast checker → · Palette generator →