#289A2F#289A2F

#289A2F is a mid, vivid green. Relative luminance 0.238; OKLCH L 60.2% C 0.176 H 143.8°. Best body text is #000000 at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#289A2F
RGB	rgb(40, 154, 47)
HSL	hsl(124, 59%, 38%)
HSV	hsv(124, 74%, 60%)
CMYK	cmyk(74%, 0%, 69.5%, 39.6%)
CIE-LAB	lab(55.85, -52.47, 45.34)
CIE-LCH	lch(55.85, 69.35, 139.17°)
OKLab	oklab(60.21% -0.1421 0.1042)
OKLCH	oklch(60.21% 0.176 143.8)
XYZ	xyz(12.9429, 23.7661, 6.5940)
Luminance	0.2377 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289A2F #9A2893

analogous

#5A9A28 #289A2F #289A68

triadic

#289A2F #2F289A #9A2F28

tetradic

#289A2F #285A9A #9A2893 #9A6828

square

#289A2F #285A9A #9A2893 #9A6828

split-complementary

#289A2F #68289A #9A285A

monochromatic

#0F3911 #1B6920 #289A2F #35CA3E #65D76C

Accessibility & contrast

On white

3.65

#289A2F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.75

#289A2F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289A2F

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289A2F	#FFFFFF	#000000	##000000
##289A2F	1.00	3.65	5.75	5.75
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.75	21.00	1.00	1.00
##000000	5.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D8B20

Deuteranopia (green-blind)

#908239

Tritanopia (blue-blind)

#009684

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #289a2f;
/* rgb */ color: rgb(40, 154, 47);
/* oklch */ color: oklch(60.2% 0.176 143.8);

Tailwind

colors: {
  custom: {
    50: '#74b96d',
    500: '#289a2f',
    950: '#000000',
  },
}

SCSS

$custom: #289a2f;
$custom-light: #74b96d;
$custom-dark: #000000;

JSON

{
  "hex": "#289a2f",
  "rgb": {
    "r": 40,
    "g": 154,
    "b": 47
  },
  "hsl": {
    "h": 123.684,
    "s": 58.763,
    "l": 38.039
  },
  "oklch": {
    "l": 0.60213,
    "c": 0.17619,
    "h": 143.8
  },
  "luminance": 0.23768
}

Semantic roles & 50–950 ramp

primary

#289A2F

secondary

#BD61B7

accent

#46D8E2

background

#F7FBF6

surface

#EEF6EC

border

#C9D0C7

text

#0A1207

muted

#7C817A

Preview Lab

Preview with #289A2F

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

Preview Lab → · Contrast checker → · Palette generator →