#285663#285663

#285663 is a dark, muted cyan. Relative luminance 0.080; OKLCH L 42.6% C 0.054 H 218.7°. Best body text is #FFFFFF at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#285663
RGB	rgb(40, 86, 99)
HSL	hsl(193, 42%, 27%)
HSV	hsv(193, 60%, 39%)
CMYK	cmyk(59.6%, 13.1%, 0%, 61.2%)
CIE-LAB	lab(34.00, -11.52, -12.30)
CIE-LCH	lch(34.00, 16.85, 226.88°)
OKLab	oklab(42.64% -0.0425 -0.0341)
OKLCH	oklch(42.64% 0.055 218.7)
XYZ	xyz(6.4541, 8.0069, 13.0073)
Luminance	0.0801 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285663 #633528

analogous

#286352 #285663 #283963

triadic

#285663 #632856 #566328

tetradic

#285663 #522863 #633528 #396328

square

#285663 #522863 #633528 #396328

split-complementary

#285663 #632839 #635228

monochromatic

#091316 #163037 #285663 #3A7C8F #4EA0B7

Accessibility & contrast

On white

8.07

#285663 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#285663 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #285663

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285663	#FFFFFF	#000000	##FFFFFF
##285663	1.00	8.07	2.60	8.07
#FFFFFF	8.07	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E5464

Deuteranopia (green-blind)

#454D63

Tritanopia (blue-blind)

#005A5A

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #285663;
/* rgb */ color: rgb(40, 86, 99);
/* oklch */ color: oklch(42.6% 0.054 218.7);

Tailwind

colors: {
  custom: {
    50: '#68858f',
    500: '#285663',
    950: '#000000',
  },
}

SCSS

$custom: #285663;
$custom-light: #68858f;
$custom-dark: #000000;

JSON

{
  "hex": "#285663",
  "rgb": {
    "r": 40,
    "g": 86,
    "b": 99
  },
  "hsl": {
    "h": 193.22,
    "s": 42.446,
    "l": 27.255
  },
  "oklch": {
    "l": 0.42644,
    "c": 0.0545,
    "h": 218.7
  },
  "luminance": 0.08008
}

Semantic roles & 50–950 ramp

primary

#285663

secondary

#966051

accent

#7156D2

background

#F6F8F8

surface

#EBEFF0

border

#C6CACB

text

#060B0C

muted

#7A7C7D

Preview Lab

Preview with #285663

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

Preview Lab → · Contrast checker → · Palette generator →