#285E66#285E66

#285E66 is a dark, muted teal. Relative luminance 0.094; OKLCH L 44.9% C 0.058 H 208.3°. Best body text is #FFFFFF at 7.28:1 contrast (WCAG AA passes).

Color values

HEX	#285E66
RGB	rgb(40, 94, 102)
HSL	hsl(188, 44%, 28%)
HSV	hsv(188, 61%, 40%)
CMYK	cmyk(60.8%, 7.8%, 0%, 60%)
CIE-LAB	lab(36.77, -15.17, -9.96)
CIE-LCH	lch(36.77, 18.15, 213.30°)
OKLab	oklab(44.91% -0.0511 -0.0276)
OKLCH	oklch(44.91% 0.058 208.3)
XYZ	xyz(7.2751, 9.4151, 14.0017)
Luminance	0.0942 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285E66 #663028

analogous

#28664F #285E66 #283F66

triadic

#285E66 #66285E #5E6628

tetradic

#285E66 #4F2866 #663028 #3F6628

square

#285E66 #4F2866 #663028 #3F6628

split-complementary

#285E66 #66283F #664F28

monochromatic

#091416 #17353A #285E66 #398792 #4FACBA

Accessibility & contrast

On white

7.28

#285E66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#285E66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #285E66

7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285E66	#FFFFFF	#000000	##FFFFFF
##285E66	1.00	7.28	2.88	7.28
#FFFFFF	7.28	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565B67

Deuteranopia (green-blind)

#4D5366

Tritanopia (blue-blind)

#006260

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #285e66;
/* rgb */ color: rgb(40, 94, 102);
/* oklch */ color: oklch(44.9% 0.058 208.3);

Tailwind

colors: {
  custom: {
    50: '#698b91',
    500: '#285e66',
    950: '#000000',
  },
}

SCSS

$custom: #285e66;
$custom-light: #698b91;
$custom-dark: #000000;

JSON

{
  "hex": "#285e66",
  "rgb": {
    "r": 40,
    "g": 94,
    "b": 102
  },
  "hsl": {
    "h": 187.742,
    "s": 43.662,
    "l": 27.843
  },
  "oklch": {
    "l": 0.44907,
    "c": 0.05806,
    "h": 208.3
  },
  "luminance": 0.09416
}

Semantic roles & 50–950 ramp

primary

#285E66

secondary

#995A51

accent

#6554D3

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#070C0C

muted

#7A7D7D

Preview Lab

Preview with #285E66

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

Preview Lab → · Contrast checker → · Palette generator →