#285D73#285D73

#285D73 is a mid, moderate cyan. Relative luminance 0.095; OKLCH L 45.2% C 0.066 H 228.2°. Best body text is #FFFFFF at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#285D73
RGB	rgb(40, 93, 115)
HSL	hsl(198, 48%, 30%)
HSV	hsv(198, 65%, 45%)
CMYK	cmyk(65.2%, 19.1%, 0%, 54.9%)
CIE-LAB	lab(36.96, -10.23, -17.71)
CIE-LCH	lch(36.96, 20.46, 239.98°)
OKLab	oklab(45.23% -0.0442 -0.0495)
OKLCH	oklch(45.23% 0.066 228.2)
XYZ	xyz(7.8827, 9.5168, 17.6378)
Luminance	0.0952 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285D73 #733E28

analogous

#287363 #285D73 #283773

triadic

#285D73 #73285D #5D7328

tetradic

#285D73 #632873 #733E28 #377328

square

#285D73 #632873 #733E28 #377328

split-complementary

#285D73 #732837 #736328

monochromatic

#081418 #183846 #285D73 #3882A0 #52A2C3

Accessibility & contrast

On white

7.23

#285D73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#285D73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #285D73

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285D73	#FFFFFF	#000000	##FFFFFF
##285D73	1.00	7.23	2.90	7.23
#FFFFFF	7.23	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#525B74

Deuteranopia (green-blind)

#475473

Tritanopia (blue-blind)

#006364

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #285d73;
/* rgb */ color: rgb(40, 93, 115);
/* oklch */ color: oklch(45.2% 0.066 228.2);

Tailwind

colors: {
  custom: {
    50: '#6a8b9b',
    500: '#285d73',
    950: '#000000',
  },
}

SCSS

$custom: #285d73;
$custom-light: #6a8b9b;
$custom-dark: #000000;

JSON

{
  "hex": "#285d73",
  "rgb": {
    "r": 40,
    "g": 93,
    "b": 115
  },
  "hsl": {
    "h": 197.6,
    "s": 48.387,
    "l": 30.392
  },
  "oklch": {
    "l": 0.4523,
    "c": 0.06637,
    "h": 228.2
  },
  "luminance": 0.09518
}

Semantic roles & 50–950 ramp

primary

#285D73

secondary

#A56A52

accent

#7850D8

background

#F6F8F9

surface

#ECF0F2

border

#C7CBCC

text

#070B0E

muted

#7A7C7E

Preview Lab

Preview with #285D73

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

Preview Lab → · Contrast checker → · Palette generator →