#288F30#288F30

#288F30 is a mid, vivid green. Relative luminance 0.203; OKLCH L 57.2% C 0.162 H 144.1°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#288F30
RGB	rgb(40, 143, 48)
HSL	hsl(125, 56%, 36%)
HSV	hsv(125, 72%, 56%)
CMYK	cmyk(72%, 0%, 66.4%, 43.9%)
CIE-LAB	lab(52.18, -48.55, 40.93)
CIE-LCH	lch(52.18, 63.50, 139.86°)
OKLab	oklab(57.17% -0.1314 0.095)
OKLCH	oklch(57.17% 0.162 144.1)
XYZ	xyz(11.2303, 20.3082, 6.1238)
Luminance	0.2031 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288F30 #8F2887

analogous

#538F28 #288F30 #288F63

triadic

#288F30 #30288F #8F3028

tetradic

#288F30 #28538F #8F2887 #8F6328

square

#288F30 #28538F #8F2887 #8F6328

split-complementary

#288F30 #63288F #8F2853

monochromatic

#0D2F10 #1B5F20 #288F30 #35BF40 #5FD268

Accessibility & contrast

On white

4.15

#288F30 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.06

#288F30 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288F30

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288F30	#FFFFFF	#000000	##000000
##288F30	1.00	4.15	5.06	5.06
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.06	21.00	1.00	1.00
##000000	5.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928124

Deuteranopia (green-blind)

#867938

Tritanopia (blue-blind)

#018B7B

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #288f30;
/* rgb */ color: rgb(40, 143, 48);
/* oklch */ color: oklch(57.2% 0.162 144.1);

Tailwind

colors: {
  custom: {
    50: '#72b16d',
    500: '#288f30',
    950: '#000000',
  },
}

SCSS

$custom: #288f30;
$custom-light: #72b16d;
$custom-dark: #000000;

JSON

{
  "hex": "#288f30",
  "rgb": {
    "r": 40,
    "g": 143,
    "b": 48
  },
  "hsl": {
    "h": 124.66,
    "s": 56.284,
    "l": 35.882
  },
  "oklch": {
    "l": 0.57173,
    "c": 0.16212,
    "h": 144.1
  },
  "luminance": 0.20309
}

Semantic roles & 50–950 ramp

primary

#288F30

secondary

#B85BB1

accent

#48D4E0

background

#F7FBF6

surface

#EDF6EC

border

#C8D0C7

text

#091107

muted

#7B807A

Preview Lab

Preview with #288F30

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

Preview Lab → · Contrast checker → · Palette generator →