#288A35#288A35

#288A35 is a mid, vivid green. Relative luminance 0.189; OKLCH L 55.8% C 0.152 H 145.2°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#288A35
RGB	rgb(40, 138, 53)
HSL	hsl(128, 55%, 35%)
HSV	hsv(128, 71%, 54%)
CMYK	cmyk(71%, 0%, 61.6%, 45.9%)
CIE-LAB	lab(50.55, -46.15, 36.76)
CIE-LCH	lch(50.55, 59.00, 141.46°)
OKLab	oklab(55.84% -0.1247 0.0866)
OKLCH	oklch(55.84% 0.152 145.2)
XYZ	xyz(10.6054, 18.8840, 6.4535)
Luminance	0.1888 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288A35 #8A287D

analogous

#4C8A28 #288A35 #288A66

triadic

#288A35 #35288A #8A3528

tetradic

#288A35 #284C8A #8A287D #8A6628

square

#288A35 #284C8A #8A287D #8A6628

split-complementary

#288A35 #66288A #8A284C

monochromatic

#0C2B11 #1A5B23 #288A35 #36B947 #5DD06C

Accessibility & contrast

On white

4.40

#288A35 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#288A35 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288A35

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288A35	#FFFFFF	#000000	##000000
##288A35	1.00	4.40	4.78	4.78
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7D2C

Deuteranopia (green-blind)

#81753C

Tritanopia (blue-blind)

#038678

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #288a35;
/* rgb */ color: rgb(40, 138, 53);
/* oklch */ color: oklch(55.8% 0.152 145.2);

Tailwind

colors: {
  custom: {
    50: '#70ad6f',
    500: '#288a35',
    950: '#000000',
  },
}

SCSS

$custom: #288a35;
$custom-light: #70ad6f;
$custom-dark: #000000;

JSON

{
  "hex": "#288a35",
  "rgb": {
    "r": 40,
    "g": 138,
    "b": 53
  },
  "hsl": {
    "h": 127.959,
    "s": 55.056,
    "l": 34.902
  },
  "oklch": {
    "l": 0.55837,
    "c": 0.15178,
    "h": 145.2
  },
  "luminance": 0.18885
}

Semantic roles & 50–950 ramp

primary

#288A35

secondary

#B559A9

accent

#49CBDE

background

#F7FAF6

surface

#EDF4EC

border

#C8CEC7

text

#091007

muted

#7B7F7A

Preview Lab

Preview with #288A35

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

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