#287D84#287D84

#287D84 is a mid, moderate teal. Relative luminance 0.168; OKLCH L 54.3% C 0.079 H 203.0°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#287D84
RGB	rgb(40, 125, 132)
HSL	hsl(185, 53%, 34%)
HSV	hsv(185, 70%, 52%)
CMYK	cmyk(69.7%, 5.3%, 0%, 48.2%)
CIE-LAB	lab(47.99, -22.40, -11.18)
CIE-LCH	lch(47.99, 25.04, 206.53°)
OKLab	oklab(54.3% -0.0731 -0.031)
OKLCH	oklch(54.3% 0.079 203)
XYZ	xyz(12.3717, 16.7829, 24.4127)
Luminance	0.1678 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287D84 #842F28

analogous

#28845D #287D84 #284F84

triadic

#287D84 #84287D #7D8428

tetradic

#287D84 #5D2884 #842F28 #4F8428

square

#287D84 #5D2884 #842F28 #4F8428

split-complementary

#287D84 #84284F #845D28

monochromatic

#0C2426 #1A5155 #287D84 #36A9B3 #5AC4CD

Accessibility & contrast

On white

4.82

#287D84 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#287D84 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287D84

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287D84	#FFFFFF	#000000	##FFFFFF
##287D84	1.00	4.82	4.36	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#737885

Deuteranopia (green-blind)

#666E84

Tritanopia (blue-blind)

#00827F

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #287d84;
/* rgb */ color: rgb(40, 125, 132);
/* oklch */ color: oklch(54.3% 0.079 203.0);

Tailwind

colors: {
  custom: {
    50: '#70a3a7',
    500: '#287d84',
    950: '#000000',
  },
}

SCSS

$custom: #287d84;
$custom-light: #70a3a7;
$custom-dark: #000000;

JSON

{
  "hex": "#287d84",
  "rgb": {
    "r": 40,
    "g": 125,
    "b": 132
  },
  "hsl": {
    "h": 184.565,
    "s": 53.488,
    "l": 33.725
  },
  "oklch": {
    "l": 0.54304,
    "c": 0.07943,
    "h": 203
  },
  "luminance": 0.16784
}

Semantic roles & 50–950 ramp

primary

#287D84

secondary

#B25D56

accent

#564BDD

background

#F7FAFA

surface

#EDF3F4

border

#C8CDCE

text

#080F0F

muted

#7B7F7F

Preview Lab

Preview with #287D84

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

Preview Lab → · Contrast checker → · Palette generator →