#287D7C#287D7C

#287D7C is a mid, moderate teal. Relative luminance 0.166; OKLCH L 54.0% C 0.079 H 193.9°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#287D7C
RGB	rgb(40, 125, 124)
HSL	hsl(179, 52%, 32%)
HSV	hsv(179, 68%, 49%)
CMYK	cmyk(68%, 0%, 0.8%, 51%)
CIE-LAB	lab(47.72, -24.89, -6.86)
CIE-LCH	lch(47.72, 25.82, 195.40°)
OKLab	oklab(54% -0.0768 -0.0191)
OKLCH	oklch(54% 0.079 193.9)
XYZ	xyz(11.8451, 16.5723, 21.6394)
Luminance	0.1657 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287D7C #7D2829

analogous

#287D51 #287D7C #28547D

triadic

#287D7C #7C287D #7D7C28

tetradic

#287D7C #51287D #7D2829 #547D28

square

#287D7C #51287D #7D2829 #547D28

split-complementary

#287D7C #7D2854 #7D5128

monochromatic

#0A2020 #194F4E #287D7C #37ABAA #56C9C8

Accessibility & contrast

On white

4.87

#287D7C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#287D7C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287D7C

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287D7C	#FFFFFF	#000000	##FFFFFF
##287D7C	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#75777C

Deuteranopia (green-blind)

#686D7D

Tritanopia (blue-blind)

#00817C

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #287d7c;
/* rgb */ color: rgb(40, 125, 124);
/* oklch */ color: oklch(54.0% 0.079 193.9);

Tailwind

colors: {
  custom: {
    50: '#6fa3a1',
    500: '#287d7c',
    950: '#000000',
  },
}

SCSS

$custom: #287d7c;
$custom-light: #6fa3a1;
$custom-dark: #000000;

JSON

{
  "hex": "#287d7c",
  "rgb": {
    "r": 40,
    "g": 125,
    "b": 124
  },
  "hsl": {
    "h": 179.294,
    "s": 51.515,
    "l": 32.353
  },
  "oklch": {
    "l": 0.53997,
    "c": 0.07914,
    "h": 193.9
  },
  "luminance": 0.16574
}

Semantic roles & 50–950 ramp

primary

#287D7C

secondary

#AE5354

accent

#4D4EDB

background

#F7FAF9

surface

#EDF3F2

border

#C8CDCC

text

#080F0F

muted

#7B7F7E

Preview Lab

Preview with #287D7C

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

Preview Lab → · Contrast checker → · Palette generator →