#287C4D#287C4D

#287C4D is a mid, moderate green. Relative luminance 0.154; OKLCH L 52.3% C 0.109 H 154.9°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#287C4D
RGB	rgb(40, 124, 77)
HSL	hsl(146, 51%, 32%)
HSV	hsv(146, 68%, 49%)
CMYK	cmyk(67.7%, 0%, 37.9%, 51.4%)
CIE-LAB	lab(46.18, -36.61, 18.51)
CIE-LCH	lch(46.18, 41.03, 153.18°)
OKLab	oklab(52.34% -0.0991 0.0464)
OKLCH	oklch(52.34% 0.109 154.9)
XYZ	xyz(9.4215, 15.4012, 9.4960)
Luminance	0.1540 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287C4D #7C2857

analogous

#2D7C28 #287C4D #287C77

triadic

#287C4D #4D287C #7C4D28

tetradic

#287C4D #282D7C #7C2857 #7C7728

square

#287C4D #282D7C #7C2857 #7C7728

split-complementary

#287C4D #77287C #7C282D

monochromatic

#0A1F14 #194E30 #287C4D #37AA6A #56C888

Accessibility & contrast

On white

5.15

#287C4D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#287C4D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287C4D

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287C4D	#FFFFFF	#000000	##FFFFFF
##287C4D	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C724A

Deuteranopia (green-blind)

#716A50

Tritanopia (blue-blind)

#007B70

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #287c4d;
/* rgb */ color: rgb(40, 124, 77);
/* oklch */ color: oklch(52.3% 0.109 154.9);

Tailwind

colors: {
  custom: {
    50: '#6da37f',
    500: '#287c4d',
    950: '#000000',
  },
}

SCSS

$custom: #287c4d;
$custom-light: #6da37f;
$custom-dark: #000000;

JSON

{
  "hex": "#287c4d",
  "rgb": {
    "r": 40,
    "g": 124,
    "b": 77
  },
  "hsl": {
    "h": 146.429,
    "s": 51.22,
    "l": 32.157
  },
  "oklch": {
    "l": 0.52343,
    "c": 0.10946,
    "h": 154.9
  },
  "luminance": 0.15402
}

Semantic roles & 50–950 ramp

primary

#287C4D

secondary

#AD5285

accent

#4D9CDB

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#080F0A

muted

#7A7F7C

Preview Lab

Preview with #287C4D

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

Preview Lab → · Contrast checker → · Palette generator →