#287C7B#287C7B

#287C7B is a mid, moderate teal. Relative luminance 0.163; OKLCH L 53.7% C 0.078 H 193.9°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#287C7B
RGB	rgb(40, 124, 123)
HSL	hsl(179, 51%, 32%)
HSV	hsv(179, 68%, 49%)
CMYK	cmyk(67.7%, 0%, 0.8%, 51.4%)
CIE-LAB	lab(47.36, -24.69, -6.80)
CIE-LCH	lch(47.36, 25.61, 195.40°)
OKLab	oklab(53.7% -0.0762 -0.0189)
OKLCH	oklch(53.7% 0.078 193.9)
XYZ	xyz(11.6563, 16.2952, 21.2660)
Luminance	0.1630 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287C7B #7C2829

analogous

#287C51 #287C7B #28537C

triadic

#287C7B #7B287C #7C7B28

tetradic

#287C7B #51287C #7C2829 #537C28

square

#287C7B #51287C #7C2829 #537C28

split-complementary

#287C7B #7C2853 #7C5128

monochromatic

#0A1F1F #194E4D #287C7B #37AAA9 #56C8C7

Accessibility & contrast

On white

4.93

#287C7B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#287C7B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287C7B

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287C7B	#FFFFFF	#000000	##FFFFFF
##287C7B	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#74767B

Deuteranopia (green-blind)

#676C7C

Tritanopia (blue-blind)

#00807B

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #287c7b;
/* rgb */ color: rgb(40, 124, 123);
/* oklch */ color: oklch(53.7% 0.078 193.9);

Tailwind

colors: {
  custom: {
    50: '#6fa2a1',
    500: '#287c7b',
    950: '#000000',
  },
}

SCSS

$custom: #287c7b;
$custom-light: #6fa2a1;
$custom-dark: #000000;

JSON

{
  "hex": "#287c7b",
  "rgb": {
    "r": 40,
    "g": 124,
    "b": 123
  },
  "hsl": {
    "h": 179.286,
    "s": 51.22,
    "l": 32.157
  },
  "oklch": {
    "l": 0.53697,
    "c": 0.07849,
    "h": 193.9
  },
  "luminance": 0.16296
}

Semantic roles & 50–950 ramp

primary

#287C7B

secondary

#AD5253

accent

#4D4FDB

background

#F7FAF9

surface

#EDF3F2

border

#C8CDCC

text

#080F0E

muted

#7B7F7E

Preview Lab

Preview with #287C7B

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

Preview Lab → · Contrast checker → · Palette generator →