#201C5B#201C5B

#201C5B is a dark, moderate blue. Relative luminance 0.019; OKLCH L 27.6% C 0.109 H 279.4°. Best body text is #FFFFFF at 15.23:1 contrast (WCAG AA passes).

Color values

HEX	#201C5B
RGB	rgb(32, 28, 91)
HSL	hsl(244, 53%, 23%)
HSV	hsv(244, 69%, 36%)
CMYK	cmyk(64.8%, 69.2%, 0%, 64.3%)
CIE-LAB	lab(14.91, 22.96, -37.26)
CIE-LCH	lch(14.91, 43.77, 301.65°)
OKLab	oklab(27.61% 0.0177 -0.1073)
OKLCH	oklch(27.61% 0.109 279.4)
XYZ	xyz(2.8986, 1.8927, 10.1081)
Luminance	0.0189 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#201C5B #575B1C

analogous

#1C375B #201C5B #3F1C5B

triadic

#201C5B #5B201C #1C5B20

tetradic

#201C5B #5B1C37 #575B1C #1C5B3F

square

#201C5B #5B1C37 #575B1C #1C5B3F

split-complementary

#201C5B #5B3F1C #375B1C

monochromatic

#080717 #100E2C #201C5B #302A8A #4139B9

Accessibility & contrast

On white

15.23

#201C5B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#201C5B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #201C5B

15.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##201C5B	#FFFFFF	#000000	##FFFFFF
##201C5B	1.00	15.23	1.38	15.23
#FFFFFF	15.23	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00285D

Deuteranopia (green-blind)

#00235A

Tritanopia (blue-blind)

#002C38

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #201c5b;
/* rgb */ color: rgb(32, 28, 91);
/* oklch */ color: oklch(27.6% 0.109 279.4);

Tailwind

colors: {
  custom: {
    50: '#63588a',
    500: '#201c5b',
    950: '#000000',
  },
}

SCSS

$custom: #201c5b;
$custom-light: #63588a;
$custom-dark: #000000;

JSON

{
  "hex": "#201c5b",
  "rgb": {
    "r": 32,
    "g": 28,
    "b": 91
  },
  "hsl": {
    "h": 243.81,
    "s": 52.941,
    "l": 23.333
  },
  "oklch": {
    "l": 0.27607,
    "c": 0.10871,
    "h": 279.4
  },
  "luminance": 0.01893
}

Semantic roles & 50–950 ramp

primary

#201C5B

secondary

#8B9042

accent

#DC4BD3

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#06030C

muted

#7A787D

Preview Lab

Preview with #201C5B

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

Preview Lab → · Contrast checker → · Palette generator →