#288C2F#288C2F

#288C2F is a mid, vivid green. Relative luminance 0.194; OKLCH L 56.3% C 0.159 H 144.1°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#288C2F
RGB	rgb(40, 140, 47)
HSL	hsl(124, 56%, 35%)
HSV	hsv(124, 71%, 55%)
CMYK	cmyk(71.4%, 0%, 66.4%, 45.1%)
CIE-LAB	lab(51.16, -47.59, 40.26)
CIE-LCH	lch(51.16, 62.33, 139.77°)
OKLab	oklab(56.33% -0.1288 0.0934)
OKLCH	oklch(56.33% 0.159 144.1)
XYZ	xyz(10.7656, 19.4113, 5.8682)
Luminance	0.1941 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288C2F #8C2885

analogous

#538C28 #288C2F #288C61

triadic

#288C2F #2F288C #8C2F28

tetradic

#288C2F #28538C #8C2885 #8C6128

square

#288C2F #28538C #8C2885 #8C6128

split-complementary

#288C2F #61288C #8C2853

monochromatic

#0D2D0F #1A5C1F #288C2F #36BC3F #5ED166

Accessibility & contrast

On white

4.30

#288C2F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.88

#288C2F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288C2F

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288C2F	#FFFFFF	#000000	##000000
##288C2F	1.00	4.30	4.88	4.88
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.88	21.00	1.00	1.00
##000000	4.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F7F23

Deuteranopia (green-blind)

#837737

Tritanopia (blue-blind)

#058879

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #288c2f;
/* rgb */ color: rgb(40, 140, 47);
/* oklch */ color: oklch(56.3% 0.159 144.1);

Tailwind

colors: {
  custom: {
    50: '#71af6c',
    500: '#288c2f',
    950: '#000000',
  },
}

SCSS

$custom: #288c2f;
$custom-light: #71af6c;
$custom-dark: #000000;

JSON

{
  "hex": "#288c2f",
  "rgb": {
    "r": 40,
    "g": 140,
    "b": 47
  },
  "hsl": {
    "h": 124.2,
    "s": 55.556,
    "l": 35.294
  },
  "oklch": {
    "l": 0.56325,
    "c": 0.15915,
    "h": 144.1
  },
  "luminance": 0.19413
}

Semantic roles & 50–950 ramp

primary

#288C2F

secondary

#B65AB0

accent

#49D4DF

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#091007

muted

#7B7F7A

Preview Lab

Preview with #288C2F

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

Preview Lab → · Contrast checker → · Palette generator →