#287F4D#287F4D

#287F4D is a mid, moderate green. Relative luminance 0.162; OKLCH L 53.2% C 0.114 H 154.2°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#287F4D
RGB	rgb(40, 127, 77)
HSL	hsl(146, 52%, 33%)
HSV	hsv(146, 69%, 50%)
CMYK	cmyk(68.5%, 0%, 39.4%, 50.2%)
CIE-LAB	lab(47.19, -37.89, 19.86)
CIE-LCH	lch(47.19, 42.78, 152.34°)
OKLab	oklab(53.17% -0.1024 0.0496)
OKLCH	oklch(53.17% 0.114 154.2)
XYZ	xyz(9.8031, 16.1646, 9.6232)
Luminance	0.1617 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287F4D #7F285A

analogous

#2F7F28 #287F4D #287F78

triadic

#287F4D #4D287F #7F4D28

tetradic

#287F4D #282F7F #7F285A #7F7828

square

#287F4D #282F7F #7F285A #7F7828

split-complementary

#287F4D #78287F #7F282F

monochromatic

#0B2215 #195031 #287F4D #37AE69 #57CA88

Accessibility & contrast

On white

4.96

#287F4D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#287F4D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287F4D

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287F4D	#FFFFFF	#000000	##FFFFFF
##287F4D	1.00	4.96	4.23	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F754A

Deuteranopia (green-blind)

#746D50

Tritanopia (blue-blind)

#007D72

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #287f4d;
/* rgb */ color: rgb(40, 127, 77);
/* oklch */ color: oklch(53.2% 0.114 154.2);

Tailwind

colors: {
  custom: {
    50: '#6da57f',
    500: '#287f4d',
    950: '#000000',
  },
}

SCSS

$custom: #287f4d;
$custom-light: #6da57f;
$custom-dark: #000000;

JSON

{
  "hex": "#287f4d",
  "rgb": {
    "r": 40,
    "g": 127,
    "b": 77
  },
  "hsl": {
    "h": 145.517,
    "s": 52.096,
    "l": 32.745
  },
  "oklch": {
    "l": 0.53174,
    "c": 0.11383,
    "h": 154.2
  },
  "luminance": 0.16166
}

Semantic roles & 50–950 ramp

primary

#287F4D

secondary

#AF5488

accent

#4C9FDC

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#080F0A

muted

#7A7F7C

Preview Lab

Preview with #287F4D

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

Preview Lab → · Contrast checker → · Palette generator →