#287D52#287D52

#287D52 is a mid, moderate green. Relative luminance 0.157; OKLCH L 52.7% C 0.106 H 157.3°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#287D52
RGB	rgb(40, 125, 82)
HSL	hsl(150, 52%, 32%)
HSV	hsv(150, 68%, 49%)
CMYK	cmyk(68%, 0%, 34.4%, 51%)
CIE-LAB	lab(46.61, -35.98, 16.23)
CIE-LCH	lch(46.61, 39.47, 155.72°)
OKLab	oklab(52.73% -0.0977 0.041)
OKLCH	oklch(52.73% 0.106 157.3)
XYZ	xyz(9.7308, 15.7265, 10.5037)
Luminance	0.1573 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287D52 #7D2853

analogous

#297D28 #287D52 #287D7D

triadic

#287D52 #52287D #7D5228

tetradic

#287D52 #28297D #7D2853 #7D7D28

square

#287D52 #28297D #7D2853 #7D7D28

split-complementary

#287D52 #7D287D #7D2829

monochromatic

#0A2015 #194F34 #287D52 #37AB70 #56C98F

Accessibility & contrast

On white

5.07

#287D52 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#287D52 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287D52

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287D52	#FFFFFF	#000000	##FFFFFF
##287D52	1.00	5.07	4.15	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C734F

Deuteranopia (green-blind)

#716B55

Tritanopia (blue-blind)

#007C72

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #287d52;
/* rgb */ color: rgb(40, 125, 82);
/* oklch */ color: oklch(52.7% 0.106 157.3);

Tailwind

colors: {
  custom: {
    50: '#6da383',
    500: '#287d52',
    950: '#000000',
  },
}

SCSS

$custom: #287d52;
$custom-light: #6da383;
$custom-dark: #000000;

JSON

{
  "hex": "#287d52",
  "rgb": {
    "r": 40,
    "g": 125,
    "b": 82
  },
  "hsl": {
    "h": 149.647,
    "s": 51.515,
    "l": 32.353
  },
  "oklch": {
    "l": 0.52733,
    "c": 0.10598,
    "h": 157.3
  },
  "luminance": 0.15728
}

Semantic roles & 50–950 ramp

primary

#287D52

secondary

#AE5381

accent

#4D95DB

background

#F6FAF8

surface

#ECF4EF

border

#C7CECA

text

#080F0A

muted

#7A7F7C

Preview Lab

Preview with #287D52

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

Preview Lab → · Contrast checker → · Palette generator →