#287D75#287D75

#287D75 is a mid, moderate teal. Relative luminance 0.164; OKLCH L 53.7% C 0.081 H 186.2°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#287D75
RGB	rgb(40, 125, 117)
HSL	hsl(174, 52%, 32%)
HSV	hsv(174, 68%, 49%)
CMYK	cmyk(68%, 0%, 6.4%, 51%)
CIE-LAB	lab(47.50, -26.98, -3.04)
CIE-LCH	lch(47.50, 27.15, 186.44°)
OKLab	oklab(53.75% -0.0802 -0.0087)
OKLCH	oklch(53.75% 0.081 186.2)
XYZ	xyz(11.4181, 16.4014, 19.3902)
Luminance	0.1640 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287D75 #7D2830

analogous

#287D4B #287D75 #285B7D

triadic

#287D75 #75287D #7D7528

tetradic

#287D75 #4B287D #7D2830 #5B7D28

square

#287D75 #4B287D #7D2830 #5B7D28

split-complementary

#287D75 #7D285B #7D4B28

monochromatic

#0A201E #194F4A #287D75 #37ABA0 #56C9BE

Accessibility & contrast

On white

4.91

#287D75 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#287D75 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287D75

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287D75	#FFFFFF	#000000	##FFFFFF
##287D75	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#767675

Deuteranopia (green-blind)

#6A6D76

Tritanopia (blue-blind)

#00807A

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #287d75;
/* rgb */ color: rgb(40, 125, 117);
/* oklch */ color: oklch(53.7% 0.081 186.2);

Tailwind

colors: {
  custom: {
    50: '#6ea39c',
    500: '#287d75',
    950: '#000000',
  },
}

SCSS

$custom: #287d75;
$custom-light: #6ea39c;
$custom-dark: #000000;

JSON

{
  "hex": "#287d75",
  "rgb": {
    "r": 40,
    "g": 125,
    "b": 117
  },
  "hsl": {
    "h": 174.353,
    "s": 51.515,
    "l": 32.353
  },
  "oklch": {
    "l": 0.53746,
    "c": 0.08063,
    "h": 186.2
  },
  "luminance": 0.16403
}

Semantic roles & 50–950 ramp

primary

#287D75

secondary

#AE535B

accent

#4D5ADB

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#080F0E

muted

#7B7F7E

Preview Lab

Preview with #287D75

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

Preview Lab → · Contrast checker → · Palette generator →