#289C49#289C49

#289C49 is a mid, vivid green. Relative luminance 0.247; OKLCH L 61.1% C 0.158 H 148.4°. Best body text is #000000 at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#289C49
RGB	rgb(40, 156, 73)
HSL	hsl(137, 59%, 38%)
HSV	hsv(137, 74%, 61%)
CMYK	cmyk(74.4%, 0%, 53.2%, 38.8%)
CIE-LAB	lab(56.79, -49.91, 34.27)
CIE-LCH	lch(56.79, 60.54, 145.53°)
OKLab	oklab(61.08% -0.1343 0.0826)
OKLCH	oklch(61.08% 0.158 148.4)
XYZ	xyz(13.9650, 24.7075, 10.3351)
Luminance	0.2471 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289C49 #9C287B

analogous

#419C28 #289C49 #289C83

triadic

#289C49 #49289C #9C4928

tetradic

#289C49 #28419C #9C287B #9C8328

square

#289C49 #28419C #9C287B #9C8328

split-complementary

#289C49 #83289C #9C2841

monochromatic

#0F3B1B #1C6B32 #289C49 #36CB60 #67D887

Accessibility & contrast

On white

3.53

#289C49 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.94

#289C49 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289C49

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289C49	#FFFFFF	#000000	##000000
##289C49	1.00	3.53	5.94	5.94
#FFFFFF	3.53	1.00	21.00	21.00
#000000	5.94	21.00	1.00	1.00
##000000	5.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D8E42

Deuteranopia (green-blind)

#90854F

Tritanopia (blue-blind)

#009989

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #289c49;
/* rgb */ color: rgb(40, 156, 73);
/* oklch */ color: oklch(61.1% 0.158 148.4);

Tailwind

colors: {
  custom: {
    50: '#74ba7e',
    500: '#289c49',
    950: '#000000',
  },
}

SCSS

$custom: #289c49;
$custom-light: #74ba7e;
$custom-dark: #000000;

JSON

{
  "hex": "#289c49",
  "rgb": {
    "r": 40,
    "g": 156,
    "b": 73
  },
  "hsl": {
    "h": 137.069,
    "s": 59.184,
    "l": 38.431
  },
  "oklch": {
    "l": 0.61077,
    "c": 0.15764,
    "h": 148.4
  },
  "luminance": 0.24709
}

Semantic roles & 50–950 ramp

primary

#289C49

secondary

#BE62A4

accent

#45B6E2

background

#F7FBF7

surface

#EEF6EE

border

#C9D0C9

text

#09120A

muted

#7B817C

Preview Lab

Preview with #289C49

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

Preview Lab → · Contrast checker → · Palette generator →