#289040#289040

#289040 is a mid, vivid green. Relative luminance 0.208; OKLCH L 57.7% C 0.150 H 147.3°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#289040
RGB	rgb(40, 144, 64)
HSL	hsl(134, 57%, 36%)
HSV	hsv(134, 72%, 56%)
CMYK	cmyk(72.2%, 0%, 55.6%, 43.5%)
CIE-LAB	lab(52.69, -46.85, 33.85)
CIE-LCH	lch(52.69, 57.80, 144.15°)
OKLab	oklab(57.65% -0.1262 0.0811)
OKLCH	oklch(57.65% 0.15 147.3)
XYZ	xyz(11.7729, 20.7665, 8.2374)
Luminance	0.2077 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289040 #902878

analogous

#449028 #289040 #289074

triadic

#289040 #402890 #904028

tetradic

#289040 #284490 #902878 #907428

square

#289040 #284490 #902878 #907428

split-complementary

#289040 #742890 #902844

monochromatic

#0D3015 #1B602B #289040 #35C055 #60D37A

Accessibility & contrast

On white

4.07

#289040 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#289040 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289040

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289040	#FFFFFF	#000000	##000000
##289040	1.00	4.07	5.15	5.15
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928339

Deuteranopia (green-blind)

#857A46

Tritanopia (blue-blind)

#008D7E

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #289040;
/* rgb */ color: rgb(40, 144, 64);
/* oklch */ color: oklch(57.7% 0.150 147.3);

Tailwind

colors: {
  custom: {
    50: '#71b177',
    500: '#289040',
    950: '#000000',
  },
}

SCSS

$custom: #289040;
$custom-light: #71b177;
$custom-dark: #000000;

JSON

{
  "hex": "#289040",
  "rgb": {
    "r": 40,
    "g": 144,
    "b": 64
  },
  "hsl": {
    "h": 133.846,
    "s": 56.522,
    "l": 36.078
  },
  "oklch": {
    "l": 0.57651,
    "c": 0.15003,
    "h": 147.3
  },
  "luminance": 0.20768
}

Semantic roles & 50–950 ramp

primary

#289040

secondary

#B85CA3

accent

#48BDE0

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#091109

muted

#7B807B

Preview Lab

Preview with #289040

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

Preview Lab → · Contrast checker → · Palette generator →