#288945#288945

#288945 is a mid, vivid green. Relative luminance 0.188; OKLCH L 55.8% C 0.136 H 149.4°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#288945
RGB	rgb(40, 137, 69)
HSL	hsl(138, 55%, 35%)
HSV	hsv(138, 71%, 54%)
CMYK	cmyk(70.8%, 0%, 49.6%, 46.3%)
CIE-LAB	lab(50.42, -43.41, 28.44)
CIE-LCH	lch(50.42, 51.90, 146.76°)
OKLab	oklab(55.79% -0.1169 0.0693)
OKLCH	oklch(55.79% 0.136 149.4)
XYZ	xyz(10.8941, 18.7709, 8.6781)
Luminance	0.1877 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288945 #89286C

analogous

#3C8928 #288945 #288976

triadic

#288945 #452889 #894528

tetradic

#288945 #283C89 #89286C #897628

square

#288945 #283C89 #89286C #897628

split-complementary

#288945 #762889 #89283C

monochromatic

#0C2A15 #1A5A2D #288945 #36B85D #5CCF7E

Accessibility & contrast

On white

4.42

#288945 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#288945 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288945

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288945	#FFFFFF	#000000	##000000
##288945	1.00	4.42	4.75	4.75
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7D40

Deuteranopia (green-blind)

#7E754A

Tritanopia (blue-blind)

#008679

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #288945;
/* rgb */ color: rgb(40, 137, 69);
/* oklch */ color: oklch(55.8% 0.136 149.4);

Tailwind

colors: {
  custom: {
    50: '#6fac7a',
    500: '#288945',
    950: '#000000',
  },
}

SCSS

$custom: #288945;
$custom-light: #6fac7a;
$custom-dark: #000000;

JSON

{
  "hex": "#288945",
  "rgb": {
    "r": 40,
    "g": 137,
    "b": 69
  },
  "hsl": {
    "h": 137.938,
    "s": 54.802,
    "l": 34.706
  },
  "oklch": {
    "l": 0.55792,
    "c": 0.1359,
    "h": 149.4
  },
  "luminance": 0.18772
}

Semantic roles & 50–950 ramp

primary

#288945

secondary

#B55899

accent

#4AB2DE

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#081009

muted

#7B7F7B

Preview Lab

Preview with #288945

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

Preview Lab → · Contrast checker → · Palette generator →