#287D74#287D74

#287D74 is a mid, moderate teal. Relative luminance 0.164; OKLCH L 53.7% C 0.081 H 185.1°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#287D74
RGB	rgb(40, 125, 116)
HSL	hsl(174, 52%, 32%)
HSV	hsv(174, 68%, 49%)
CMYK	cmyk(68%, 0%, 7.2%, 51%)
CIE-LAB	lab(47.47, -27.27, -2.50)
CIE-LCH	lch(47.47, 27.39, 185.23°)
OKLab	oklab(53.71% -0.0806 -0.0072)
OKLCH	oklch(53.71% 0.081 185.1)
XYZ	xyz(11.3596, 16.3780, 19.0822)
Luminance	0.1638 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287D74 #7D2831

analogous

#287D4A #287D74 #285C7D

triadic

#287D74 #74287D #7D7428

tetradic

#287D74 #4A287D #7D2831 #5C7D28

square

#287D74 #4A287D #7D2831 #5C7D28

split-complementary

#287D74 #7D285C #7D4A28

monochromatic

#0A201E #194F49 #287D74 #37AB9F #56C9BD

Accessibility & contrast

On white

4.91

#287D74 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#287D74 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287D74

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287D74	#FFFFFF	#000000	##FFFFFF
##287D74	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)

#777674

Deuteranopia (green-blind)

#6A6D75

Tritanopia (blue-blind)

#00807A

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #287d74;
/* rgb */ color: rgb(40, 125, 116);
/* oklch */ color: oklch(53.7% 0.081 185.1);

Tailwind

colors: {
  custom: {
    50: '#6ea39c',
    500: '#287d74',
    950: '#000000',
  },
}

SCSS

$custom: #287d74;
$custom-light: #6ea39c;
$custom-dark: #000000;

JSON

{
  "hex": "#287d74",
  "rgb": {
    "r": 40,
    "g": 125,
    "b": 116
  },
  "hsl": {
    "h": 173.647,
    "s": 51.515,
    "l": 32.353
  },
  "oklch": {
    "l": 0.53712,
    "c": 0.08096,
    "h": 185.1
  },
  "luminance": 0.16379
}

Semantic roles & 50–950 ramp

primary

#287D74

secondary

#AE535C

accent

#4D5CDB

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#080F0E

muted

#7B7F7E

Preview Lab

Preview with #287D74

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

Preview Lab → · Contrast checker → · Palette generator →