#287E85#287E85

#287E85 is a mid, moderate teal. Relative luminance 0.171; OKLCH L 54.6% C 0.080 H 202.9°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#287E85
RGB	rgb(40, 126, 133)
HSL	hsl(185, 54%, 34%)
HSV	hsv(185, 70%, 52%)
CMYK	cmyk(69.9%, 5.3%, 0%, 47.8%)
CIE-LAB	lab(48.34, -22.61, -11.23)
CIE-LCH	lch(48.34, 25.25, 206.43°)
OKLab	oklab(54.6% -0.0737 -0.0312)
OKLCH	oklch(54.6% 0.08 202.9)
XYZ	xyz(12.5677, 17.0649, 24.8172)
Luminance	0.1707 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287E85 #852F28

analogous

#28855E #287E85 #285085

triadic

#287E85 #85287E #7E8528

tetradic

#287E85 #5E2885 #852F28 #508528

square

#287E85 #5E2885 #852F28 #508528

split-complementary

#287E85 #852850 #855E28

monochromatic

#0C2527 #1A5156 #287E85 #36ABB4 #5AC5CD

Accessibility & contrast

On white

4.76

#287E85 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#287E85 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287E85

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287E85	#FFFFFF	#000000	##FFFFFF
##287E85	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#747986

Deuteranopia (green-blind)

#666E85

Tritanopia (blue-blind)

#008380

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #287e85;
/* rgb */ color: rgb(40, 126, 133);
/* oklch */ color: oklch(54.6% 0.080 202.9);

Tailwind

colors: {
  custom: {
    50: '#70a3a8',
    500: '#287e85',
    950: '#000000',
  },
}

SCSS

$custom: #287e85;
$custom-light: #70a3a8;
$custom-dark: #000000;

JSON

{
  "hex": "#287e85",
  "rgb": {
    "r": 40,
    "g": 126,
    "b": 133
  },
  "hsl": {
    "h": 184.516,
    "s": 53.757,
    "l": 33.922
  },
  "oklch": {
    "l": 0.54604,
    "c": 0.08007,
    "h": 202.9
  },
  "luminance": 0.17066
}

Semantic roles & 50–950 ramp

primary

#287E85

secondary

#B35D56

accent

#564BDD

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F0F

muted

#7B7F7F

Preview Lab

Preview with #287E85

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

Preview Lab → · Contrast checker → · Palette generator →