#201D59#201D59

#201D59 is a dark, moderate blue. Relative luminance 0.019; OKLCH L 27.6% C 0.104 H 279.3°. Best body text is #FFFFFF at 15.20:1 contrast (WCAG AA passes).

Color values

HEX	#201D59
RGB	rgb(32, 29, 89)
HSL	hsl(243, 51%, 23%)
HSV	hsv(243, 67%, 35%)
CMYK	cmyk(64%, 67.4%, 0%, 65.1%)
CIE-LAB	lab(14.99, 21.53, -35.79)
CIE-LCH	lch(14.99, 41.77, 301.03°)
OKLab	oklab(27.61% 0.0169 -0.1029)
OKLCH	oklch(27.61% 0.104 279.3)
XYZ	xyz(2.8376, 1.9069, 9.6678)
Luminance	0.0191 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#201D59 #56591D

analogous

#1D3859 #201D59 #3E1D59

triadic

#201D59 #59201D #1D5920

tetradic

#201D59 #591D38 #56591D #1D593E

square

#201D59 #591D38 #56591D #1D593E

split-complementary

#201D59 #593E1D #38591D

monochromatic

#080817 #0F0E2B #201D59 #312C87 #413BB5

Accessibility & contrast

On white

15.20

#201D59 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#201D59 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #201D59

15.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##201D59	#FFFFFF	#000000	##FFFFFF
##201D59	1.00	15.20	1.38	15.20
#FFFFFF	15.20	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00285B

Deuteranopia (green-blind)

#002358

Tritanopia (blue-blind)

#002C38

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #201d59;
/* rgb */ color: rgb(32, 29, 89);
/* oklch */ color: oklch(27.6% 0.104 279.3);

Tailwind

colors: {
  custom: {
    50: '#635988',
    500: '#201d59',
    950: '#000000',
  },
}

SCSS

$custom: #201d59;
$custom-light: #635988;
$custom-dark: #000000;

JSON

{
  "hex": "#201d59",
  "rgb": {
    "r": 32,
    "g": 29,
    "b": 89
  },
  "hsl": {
    "h": 243,
    "s": 50.847,
    "l": 23.137
  },
  "oklch": {
    "l": 0.27606,
    "c": 0.10432,
    "h": 279.3
  },
  "luminance": 0.01907
}

Semantic roles & 50–950 ramp

primary

#201D59

secondary

#8B8E44

accent

#DA4DD3

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#06030B

muted

#7A787C

Preview Lab

Preview with #201D59

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

Preview Lab → · Contrast checker → · Palette generator →