#287C4B#287C4B

#287C4B is a mid, moderate green. Relative luminance 0.154; OKLCH L 52.3% C 0.111 H 153.9°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#287C4B
RGB	rgb(40, 124, 75)
HSL	hsl(145, 51%, 32%)
HSV	hsv(145, 68%, 49%)
CMYK	cmyk(67.7%, 0%, 39.5%, 51.4%)
CIE-LAB	lab(46.14, -37.02, 19.60)
CIE-LCH	lch(46.14, 41.89, 152.10°)
OKLab	oklab(52.3% -0.1001 0.049)
OKLCH	oklch(52.3% 0.111 153.9)
XYZ	xyz(9.3519, 15.3734, 9.1298)
Luminance	0.1537 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287C4B #7C2859

analogous

#2F7C28 #287C4B #287C75

triadic

#287C4B #4B287C #7C4B28

tetradic

#287C4B #282F7C #7C2859 #7C7528

square

#287C4B #282F7C #7C2859 #7C7528

split-complementary

#287C4B #75287C #7C282F

monochromatic

#0A1F13 #194E2F #287C4B #37AA67 #56C886

Accessibility & contrast

On white

5.15

#287C4B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#287C4B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287C4B

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287C4B	#FFFFFF	#000000	##FFFFFF
##287C4B	1.00	5.15	4.07	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C7248

Deuteranopia (green-blind)

#716A4E

Tritanopia (blue-blind)

#007A70

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #287c4b;
/* rgb */ color: rgb(40, 124, 75);
/* oklch */ color: oklch(52.3% 0.111 153.9);

Tailwind

colors: {
  custom: {
    50: '#6da37d',
    500: '#287c4b',
    950: '#000000',
  },
}

SCSS

$custom: #287c4b;
$custom-light: #6da37d;
$custom-dark: #000000;

JSON

{
  "hex": "#287c4b",
  "rgb": {
    "r": 40,
    "g": 124,
    "b": 75
  },
  "hsl": {
    "h": 145,
    "s": 51.22,
    "l": 32.157
  },
  "oklch": {
    "l": 0.523,
    "c": 0.11146,
    "h": 153.9
  },
  "luminance": 0.15374
}

Semantic roles & 50–950 ramp

primary

#287C4B

secondary

#AD5287

accent

#4DA0DB

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#080F0A

muted

#7A7F7C

Preview Lab

Preview with #287C4B

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

Preview Lab → · Contrast checker → · Palette generator →