#287D80#287D80

#287D80 is a mid, moderate teal. Relative luminance 0.167; OKLCH L 54.1% C 0.079 H 198.5°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#287D80
RGB	rgb(40, 125, 128)
HSL	hsl(182, 52%, 33%)
HSV	hsv(182, 69%, 50%)
CMYK	cmyk(68.8%, 2.3%, 0%, 49.8%)
CIE-LAB	lab(47.85, -23.66, -9.03)
CIE-LCH	lch(47.85, 25.32, 200.88°)
OKLab	oklab(54.15% -0.0749 -0.025)
OKLCH	oklch(54.15% 0.079 198.5)
XYZ	xyz(12.1033, 16.6755, 22.9987)
Luminance	0.1668 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287D80 #802B28

analogous

#288057 #287D80 #285180

triadic

#287D80 #80287D #7D8028

tetradic

#287D80 #572880 #802B28 #518028

square

#287D80 #572880 #802B28 #518028

split-complementary

#287D80 #802851 #805728

monochromatic

#0B2223 #194F51 #287D80 #37ABAF #58C7CB

Accessibility & contrast

On white

4.84

#287D80 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#287D80 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287D80

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287D80	#FFFFFF	#000000	##FFFFFF
##287D80	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#747780

Deuteranopia (green-blind)

#676D81

Tritanopia (blue-blind)

#00817E

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #287d80;
/* rgb */ color: rgb(40, 125, 128);
/* oklch */ color: oklch(54.1% 0.079 198.5);

Tailwind

colors: {
  custom: {
    50: '#6fa3a4',
    500: '#287d80',
    950: '#000000',
  },
}

SCSS

$custom: #287d80;
$custom-light: #6fa3a4;
$custom-dark: #000000;

JSON

{
  "hex": "#287d80",
  "rgb": {
    "r": 40,
    "g": 125,
    "b": 128
  },
  "hsl": {
    "h": 182.045,
    "s": 52.381,
    "l": 32.941
  },
  "oklch": {
    "l": 0.54148,
    "c": 0.07902,
    "h": 198.5
  },
  "luminance": 0.16677
}

Semantic roles & 50–950 ramp

primary

#287D80

secondary

#B05754

accent

#514CDC

background

#F7FAFA

surface

#EDF3F4

border

#C8CDCE

text

#080F0F

muted

#7B7F7F

Preview Lab

Preview with #287D80

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

Preview Lab → · Contrast checker → · Palette generator →