#287C7A#287C7A

#287C7A is a mid, moderate teal. Relative luminance 0.163; OKLCH L 53.7% C 0.079 H 192.8°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#287C7A
RGB	rgb(40, 124, 122)
HSL	hsl(179, 51%, 32%)
HSV	hsv(179, 68%, 49%)
CMYK	cmyk(67.7%, 0%, 1.6%, 51.4%)
CIE-LAB	lab(47.33, -24.99, -6.25)
CIE-LCH	lch(47.33, 25.76, 194.05°)
OKLab	oklab(53.66% -0.0766 -0.0174)
OKLCH	oklch(53.66% 0.079 192.8)
XYZ	xyz(11.5940, 16.2703, 20.9380)
Luminance	0.1627 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287C7A #7C282A

analogous

#287C50 #287C7A #28547C

triadic

#287C7A #7A287C #7C7A28

tetradic

#287C7A #50287C #7C282A #547C28

square

#287C7A #50287C #7C282A #547C28

split-complementary

#287C7A #7C2854 #7C5028

monochromatic

#0A1F1F #194E4C #287C7A #37AAA8 #56C8C6

Accessibility & contrast

On white

4.94

#287C7A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#287C7A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287C7A

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287C7A	#FFFFFF	#000000	##FFFFFF
##287C7A	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#74767A

Deuteranopia (green-blind)

#676C7B

Tritanopia (blue-blind)

#00807B

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #287c7a;
/* rgb */ color: rgb(40, 124, 122);
/* oklch */ color: oklch(53.7% 0.079 192.8);

Tailwind

colors: {
  custom: {
    50: '#6fa2a0',
    500: '#287c7a',
    950: '#000000',
  },
}

SCSS

$custom: #287c7a;
$custom-light: #6fa2a0;
$custom-dark: #000000;

JSON

{
  "hex": "#287c7a",
  "rgb": {
    "r": 40,
    "g": 124,
    "b": 122
  },
  "hsl": {
    "h": 178.571,
    "s": 51.22,
    "l": 32.157
  },
  "oklch": {
    "l": 0.5366,
    "c": 0.0786,
    "h": 192.8
  },
  "luminance": 0.16272
}

Semantic roles & 50–950 ramp

primary

#287C7A

secondary

#AD5255

accent

#4D50DB

background

#F7FAF9

surface

#EDF3F2

border

#C8CDCC

text

#080F0E

muted

#7B7F7E

Preview Lab

Preview with #287C7A

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

Preview Lab → · Contrast checker → · Palette generator →