#289D3E#289D3E

#289D3E is a mid, vivid green. Relative luminance 0.249; OKLCH L 61.2% C 0.168 H 146.0°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#289D3E
RGB	rgb(40, 157, 62)
HSL	hsl(131, 59%, 39%)
HSV	hsv(131, 75%, 62%)
CMYK	cmyk(74.5%, 0%, 60.5%, 38.4%)
CIE-LAB	lab(56.99, -51.81, 39.91)
CIE-LCH	lch(56.99, 65.40, 142.39°)
OKLab	oklab(61.2% -0.1397 0.0941)
OKLCH	oklch(61.2% 0.168 146)
XYZ	xyz(13.8006, 24.9113, 8.6375)
Luminance	0.2491 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289D3E #9D2887

analogous

#4C9D28 #289D3E #289D78

triadic

#289D3E #3E289D #9D3E28

tetradic

#289D3E #284C9D #9D2887 #9D7828

square

#289D3E #284C9D #9D2887 #9D7828

split-complementary

#289D3E #78289D #9D284C

monochromatic

#0F3B17 #1C6C2B #289D3E #36CC52 #67D87C

Accessibility & contrast

On white

3.51

#289D3E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.98

#289D3E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289D3E

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289D3E	#FFFFFF	#000000	##000000
##289D3E	1.00	3.51	5.98	5.98
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.98	21.00	1.00	1.00
##000000	5.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F8E34

Deuteranopia (green-blind)

#928546

Tritanopia (blue-blind)

#009988

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #289d3e;
/* rgb */ color: rgb(40, 157, 62);
/* oklch */ color: oklch(61.2% 0.168 146.0);

Tailwind

colors: {
  custom: {
    50: '#74bb76',
    500: '#289d3e',
    950: '#000000',
  },
}

SCSS

$custom: #289d3e;
$custom-light: #74bb76;
$custom-dark: #000000;

JSON

{
  "hex": "#289d3e",
  "rgb": {
    "r": 40,
    "g": 157,
    "b": 62
  },
  "hsl": {
    "h": 131.282,
    "s": 59.391,
    "l": 38.627
  },
  "oklch": {
    "l": 0.612,
    "c": 0.16844,
    "h": 146
  },
  "luminance": 0.24913
}

Semantic roles & 50–950 ramp

primary

#289D3E

secondary

#BE62AD

accent

#45C5E3

background

#F7FBF7

surface

#EEF6ED

border

#C9D0C8

text

#091209

muted

#7B817B

Preview Lab

Preview with #289D3E

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

Preview Lab → · Contrast checker → · Palette generator →