#285E63#285E63

#285E63 is a dark, muted teal. Relative luminance 0.094; OKLCH L 44.8% C 0.057 H 203.5°. Best body text is #FFFFFF at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#285E63
RGB	rgb(40, 94, 99)
HSL	hsl(185, 42%, 27%)
HSV	hsv(185, 60%, 39%)
CMYK	cmyk(59.6%, 5.1%, 0%, 61.2%)
CIE-LAB	lab(36.66, -16.13, -8.27)
CIE-LCH	lch(36.66, 18.13, 207.14°)
OKLab	oklab(44.78% -0.0525 -0.0229)
OKLCH	oklch(44.78% 0.057 203.5)
XYZ	xyz(7.1290, 9.3567, 13.2323)
Luminance	0.0936 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285E63 #632D28

analogous

#28634B #285E63 #284063

triadic

#285E63 #63285E #5E6328

tetradic

#285E63 #4B2863 #632D28 #406328

square

#285E63 #4B2863 #632D28 #406328

split-complementary

#285E63 #632840 #634B28

monochromatic

#091516 #163537 #285E63 #3A878F #4EAFB7

Accessibility & contrast

On white

7.31

#285E63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#285E63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #285E63

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285E63	#FFFFFF	#000000	##FFFFFF
##285E63	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)

#575A63

Deuteranopia (green-blind)

#4E5363

Tritanopia (blue-blind)

#00625F

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #285e63;
/* rgb */ color: rgb(40, 94, 99);
/* oklch */ color: oklch(44.8% 0.057 203.5);

Tailwind

colors: {
  custom: {
    50: '#698c8f',
    500: '#285e63',
    950: '#000000',
  },
}

SCSS

$custom: #285e63;
$custom-light: #698c8f;
$custom-dark: #000000;

JSON

{
  "hex": "#285e63",
  "rgb": {
    "r": 40,
    "g": 94,
    "b": 99
  },
  "hsl": {
    "h": 185.085,
    "s": 42.446,
    "l": 27.255
  },
  "oklch": {
    "l": 0.44783,
    "c": 0.05725,
    "h": 203.5
  },
  "luminance": 0.09357
}

Semantic roles & 50–950 ramp

primary

#285E63

secondary

#965751

accent

#6056D2

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#070C0C

muted

#7A7D7D

Preview Lab

Preview with #285E63

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

Preview Lab → · Contrast checker → · Palette generator →