#201D5A#201D5A

#201D5A is a dark, moderate blue. Relative luminance 0.019; OKLCH L 27.7% C 0.106 H 279.1°. Best body text is #FFFFFF at 15.16:1 contrast (WCAG AA passes).

Color values

HEX	#201D5A
RGB	rgb(32, 29, 90)
HSL	hsl(243, 51%, 23%)
HSV	hsv(243, 68%, 35%)
CMYK	cmyk(64.4%, 67.8%, 0%, 64.7%)
CIE-LAB	lab(15.08, 21.90, -36.31)
CIE-LCH	lch(15.08, 42.41, 301.10°)
OKLab	oklab(27.7% 0.0168 -0.1045)
OKLCH	oklch(27.7% 0.106 279.1)
XYZ	xyz(2.8799, 1.9238, 9.8904)
Luminance	0.0192 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#201D5A #575A1D

analogous

#1D385A #201D5A #3E1D5A

triadic

#201D5A #5A201D #1D5A20

tetradic

#201D5A #5A1D38 #575A1D #1D5A3E

square

#201D5A #5A1D38 #575A1D #1D5A3E

split-complementary

#201D5A #5A3E1D #385A1D

monochromatic

#080717 #100E2C #201D5A #302C88 #413BB7

Accessibility & contrast

On white

15.16

#201D5A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#201D5A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #201D5A

15.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##201D5A	#FFFFFF	#000000	##FFFFFF
##201D5A	1.00	15.16	1.38	15.16
#FFFFFF	15.16	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00285C

Deuteranopia (green-blind)

#002359

Tritanopia (blue-blind)

#002C38

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #201d5a;
/* rgb */ color: rgb(32, 29, 90);
/* oklch */ color: oklch(27.7% 0.106 279.1);

Tailwind

colors: {
  custom: {
    50: '#635989',
    500: '#201d5a',
    950: '#000000',
  },
}

SCSS

$custom: #201d5a;
$custom-light: #635989;
$custom-dark: #000000;

JSON

{
  "hex": "#201d5a",
  "rgb": {
    "r": 32,
    "g": 29,
    "b": 90
  },
  "hsl": {
    "h": 242.951,
    "s": 51.261,
    "l": 23.333
  },
  "oklch": {
    "l": 0.27701,
    "c": 0.10582,
    "h": 279.1
  },
  "luminance": 0.01924
}

Semantic roles & 50–950 ramp

primary

#201D5A

secondary

#8B8F44

accent

#DB4DD4

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#06030B

muted

#7A787C

Preview Lab

Preview with #201D5A

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

Preview Lab → · Contrast checker → · Palette generator →