#285A75#285A75

#285A75 is a dark, moderate cyan. Relative luminance 0.090; OKLCH L 44.6% C 0.070 H 234.9°. Best body text is #FFFFFF at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#285A75
RGB	rgb(40, 90, 117)
HSL	hsl(201, 49%, 31%)
HSV	hsv(201, 66%, 46%)
CMYK	cmyk(65.8%, 23.1%, 0%, 54.1%)
CIE-LAB	lab(36.07, -7.73, -20.32)
CIE-LCH	lch(36.07, 21.74, 249.17°)
OKLab	oklab(44.55% -0.0399 -0.0569)
OKLCH	oklch(44.55% 0.07 234.9)
XYZ	xyz(7.7409, 9.0470, 18.1645)
Luminance	0.0905 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285A75 #754328

analogous

#287569 #285A75 #283375

triadic

#285A75 #75285A #5A7528

tetradic

#285A75 #692875 #754328 #337528

square

#285A75 #692875 #754328 #337528

split-complementary

#285A75 #752833 #756928

monochromatic

#09141A #183747 #285A75 #387DA3 #539DC4

Accessibility & contrast

On white

7.47

#285A75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#285A75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #285A75

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285A75	#FFFFFF	#000000	##FFFFFF
##285A75	1.00	7.47	2.81	7.47
#FFFFFF	7.47	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D5976

Deuteranopia (green-blind)

#425175

Tritanopia (blue-blind)

#006163

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #285a75;
/* rgb */ color: rgb(40, 90, 117);
/* oklch */ color: oklch(44.6% 0.070 234.9);

Tailwind

colors: {
  custom: {
    50: '#6b889d',
    500: '#285a75',
    950: '#000000',
  },
}

SCSS

$custom: #285a75;
$custom-light: #6b889d;
$custom-dark: #000000;

JSON

{
  "hex": "#285a75",
  "rgb": {
    "r": 40,
    "g": 90,
    "b": 117
  },
  "hsl": {
    "h": 201.039,
    "s": 49.045,
    "l": 30.784
  },
  "oklch": {
    "l": 0.44554,
    "c": 0.06953,
    "h": 234.9
  },
  "luminance": 0.09048
}

Semantic roles & 50–950 ramp

primary

#285A75

secondary

#A77052

accent

#7F4FD9

background

#F6F8F9

surface

#ECEFF2

border

#C7CACC

text

#070B0E

muted

#7A7C7E

Preview Lab

Preview with #285A75

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

Preview Lab → · Contrast checker → · Palette generator →