#287D77#287D77

#287D77 is a mid, moderate teal. Relative luminance 0.165; OKLCH L 53.8% C 0.080 H 188.3°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#287D77
RGB	rgb(40, 125, 119)
HSL	hsl(176, 52%, 32%)
HSV	hsv(176, 68%, 49%)
CMYK	cmyk(68%, 0%, 4.8%, 51%)
CIE-LAB	lab(47.56, -26.39, -4.14)
CIE-LCH	lch(47.56, 26.72, 188.91°)
OKLab	oklab(53.82% -0.0792 -0.0116)
OKLCH	oklch(53.82% 0.08 188.3)
XYZ	xyz(11.5369, 16.4490, 20.0161)
Luminance	0.1645 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287D77 #7D282E

analogous

#287D4D #287D77 #28587D

triadic

#287D77 #77287D #7D7728

tetradic

#287D77 #4D287D #7D282E #587D28

square

#287D77 #4D287D #7D282E #587D28

split-complementary

#287D77 #7D2858 #7D4D28

monochromatic

#0A201F #194F4B #287D77 #37ABA3 #56C9C1

Accessibility & contrast

On white

4.90

#287D77 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#287D77 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287D77

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287D77	#FFFFFF	#000000	##FFFFFF
##287D77	1.00	4.90	4.29	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#767677

Deuteranopia (green-blind)

#696D78

Tritanopia (blue-blind)

#00807B

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #287d77;
/* rgb */ color: rgb(40, 125, 119);
/* oklch */ color: oklch(53.8% 0.080 188.3);

Tailwind

colors: {
  custom: {
    50: '#6ea39e',
    500: '#287d77',
    950: '#000000',
  },
}

SCSS

$custom: #287d77;
$custom-light: #6ea39e;
$custom-dark: #000000;

JSON

{
  "hex": "#287d77",
  "rgb": {
    "r": 40,
    "g": 125,
    "b": 119
  },
  "hsl": {
    "h": 175.765,
    "s": 51.515,
    "l": 32.353
  },
  "oklch": {
    "l": 0.53816,
    "c": 0.08004,
    "h": 188.3
  },
  "luminance": 0.1645
}

Semantic roles & 50–950 ramp

primary

#287D77

secondary

#AE5359

accent

#4D57DB

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#080F0E

muted

#7B7F7E

Preview Lab

Preview with #287D77

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

Preview Lab → · Contrast checker → · Palette generator →