#287657#287657

#287657 is a mid, moderate teal. Relative luminance 0.141; OKLCH L 50.9% C 0.091 H 163.4°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#287657
RGB	rgb(40, 118, 87)
HSL	hsl(156, 49%, 31%)
HSV	hsv(156, 66%, 46%)
CMYK	cmyk(66.1%, 0%, 26.3%, 53.7%)
CIE-LAB	lab(44.37, -31.70, 10.22)
CIE-LCH	lch(44.37, 33.31, 162.14°)
OKLab	oklab(50.93% -0.0873 0.0261)
OKLCH	oklch(50.93% 0.091 163.4)
XYZ	xyz(9.0729, 14.0952, 11.2575)
Luminance	0.1410 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287657 #762847

analogous

#287630 #287657 #286E76

triadic

#287657 #572876 #765728

tetradic

#287657 #302876 #762847 #6E7628

square

#287657 #302876 #762847 #6E7628

split-complementary

#287657 #76286E #763028

monochromatic

#091B14 #194835 #287657 #37A479 #54C598

Accessibility & contrast

On white

5.50

#287657 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#287657 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287657

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287657	#FFFFFF	#000000	##FFFFFF
##287657	1.00	5.50	3.82	5.50
#FFFFFF	5.50	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#746D55

Deuteranopia (green-blind)

#696659

Tritanopia (blue-blind)

#00766D

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #287657;
/* rgb */ color: rgb(40, 118, 87);
/* oklch */ color: oklch(50.9% 0.091 163.4);

Tailwind

colors: {
  custom: {
    50: '#6b9e86',
    500: '#287657',
    950: '#000000',
  },
}

SCSS

$custom: #287657;
$custom-light: #6b9e86;
$custom-dark: #000000;

JSON

{
  "hex": "#287657",
  "rgb": {
    "r": 40,
    "g": 118,
    "b": 87
  },
  "hsl": {
    "h": 156.154,
    "s": 49.367,
    "l": 30.98
  },
  "oklch": {
    "l": 0.50928,
    "c": 0.0911,
    "h": 163.4
  },
  "luminance": 0.14096
}

Semantic roles & 50–950 ramp

primary

#287657

secondary

#A85274

accent

#4F86D9

background

#F6F9F8

surface

#ECF2EF

border

#C7CCCA

text

#070E0B

muted

#7A7E7C

Preview Lab

Preview with #287657

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

Preview Lab → · Contrast checker → · Palette generator →