#288D35#288D35

#288D35 is a mid, vivid green. Relative luminance 0.198; OKLCH L 56.7% C 0.156 H 145.1°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#288D35
RGB	rgb(40, 141, 53)
HSL	hsl(128, 56%, 35%)
HSV	hsv(128, 72%, 55%)
CMYK	cmyk(71.6%, 0%, 62.4%, 44.7%)
CIE-LAB	lab(51.56, -47.24, 37.92)
CIE-LCH	lch(51.56, 60.58, 141.24°)
OKLab	oklab(56.67% -0.1277 0.0891)
OKLCH	oklch(56.67% 0.156 145.1)
XYZ	xyz(11.0418, 19.7567, 6.5990)
Luminance	0.1976 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288D35 #8D2880

analogous

#4D8D28 #288D35 #288D67

triadic

#288D35 #35288D #8D3528

tetradic

#288D35 #284D8D #8D2880 #8D6728

square

#288D35 #284D8D #8D2880 #8D6728

split-complementary

#288D35 #67288D #8D284D

monochromatic

#0D2E11 #1A5D23 #288D35 #36BD47 #5ED16D

Accessibility & contrast

On white

4.24

#288D35 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#288D35 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288D35

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288D35	#FFFFFF	#000000	##000000
##288D35	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F802B

Deuteranopia (green-blind)

#84783C

Tritanopia (blue-blind)

#00897A

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #288d35;
/* rgb */ color: rgb(40, 141, 53);
/* oklch */ color: oklch(56.7% 0.156 145.1);

Tailwind

colors: {
  custom: {
    50: '#71af6f',
    500: '#288d35',
    950: '#000000',
  },
}

SCSS

$custom: #288d35;
$custom-light: #71af6f;
$custom-dark: #000000;

JSON

{
  "hex": "#288d35",
  "rgb": {
    "r": 40,
    "g": 141,
    "b": 53
  },
  "hsl": {
    "h": 127.723,
    "s": 55.801,
    "l": 35.49
  },
  "oklch": {
    "l": 0.56673,
    "c": 0.15565,
    "h": 145.1
  },
  "luminance": 0.19758
}

Semantic roles & 50–950 ramp

primary

#288D35

secondary

#B75AAB

accent

#49CCDF

background

#F7FAF6

surface

#EDF5EC

border

#C8CFC7

text

#091007

muted

#7B7F7A

Preview Lab

Preview with #288D35

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

Preview Lab → · Contrast checker → · Palette generator →