#285F59#285F59

#285F59 is a dark, muted teal. Relative luminance 0.094; OKLCH L 44.7% C 0.059 H 185.7°. Best body text is #FFFFFF at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#285F59
RGB	rgb(40, 95, 89)
HSL	hsl(173, 41%, 26%)
HSV	hsv(173, 58%, 37%)
CMYK	cmyk(57.9%, 0%, 6.3%, 62.7%)
CIE-LAB	lab(36.66, -19.73, -2.07)
CIE-LCH	lch(36.66, 19.84, 185.98°)
OKLab	oklab(44.67% -0.0586 -0.0059)
OKLCH	oklch(44.67% 0.059 185.7)
XYZ	xyz(6.7697, 9.3562, 10.8984)
Luminance	0.0936 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285F59 #5F282E

analogous

#285F3E #285F59 #284A5F

triadic

#285F59 #59285F #5F5928

tetradic

#285F59 #3E285F #5F282E #4A5F28

square

#285F59 #3E285F #5F282E #4A5F28

split-complementary

#285F59 #5F284A #5F3E28

monochromatic

#091614 #163431 #285F59 #3A8A81 #4DB4A9

Accessibility & contrast

On white

7.31

#285F59 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#285F59 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #285F59

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285F59	#FFFFFF	#000000	##FFFFFF
##285F59	1.00	7.31	2.87	7.31
#FFFFFF	7.31	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5A59

Deuteranopia (green-blind)

#52545A

Tritanopia (blue-blind)

#00615D

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #285f59;
/* rgb */ color: rgb(40, 95, 89);
/* oklch */ color: oklch(44.7% 0.059 185.7);

Tailwind

colors: {
  custom: {
    50: '#688c87',
    500: '#285f59',
    950: '#000000',
  },
}

SCSS

$custom: #285f59;
$custom-light: #688c87;
$custom-dark: #000000;

JSON

{
  "hex": "#285f59",
  "rgb": {
    "r": 40,
    "g": 95,
    "b": 89
  },
  "hsl": {
    "h": 173.455,
    "s": 40.741,
    "l": 26.471
  },
  "oklch": {
    "l": 0.4467,
    "c": 0.05889,
    "h": 185.7
  },
  "luminance": 0.09357
}

Semantic roles & 50–950 ramp

primary

#285F59

secondary

#925158

accent

#5764D1

background

#F6F8F8

surface

#EBF0EF

border

#C6CBCA

text

#060C0B

muted

#7A7D7C

Preview Lab

Preview with #285F59

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

Preview Lab → · Contrast checker → · Palette generator →