#289E61#289E61

#289E61 is a light, vivid green. Relative luminance 0.258; OKLCH L 62.0% C 0.138 H 155.5°. Best body text is #000000 at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#289E61
RGB	rgb(40, 158, 97)
HSL	hsl(149, 60%, 39%)
HSV	hsv(149, 75%, 62%)
CMYK	cmyk(74.7%, 0%, 38.6%, 38%)
CIE-LAB	lab(57.81, -46.42, 22.89)
CIE-LCH	lch(57.81, 51.76, 153.75°)
OKLab	oklab(62.04% -0.1253 0.0572)
OKLCH	oklch(62.04% 0.138 155.5)
XYZ	xyz(15.2582, 25.7661, 15.4762)
Luminance	0.2577 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289E61 #9E2865

analogous

#2A9E28 #289E61 #289E9C

triadic

#289E61 #61289E #9E6128

tetradic

#289E61 #282A9E #9E2865 #9E9C28

square

#289E61 #282A9E #9E2865 #9E9C28

split-complementary

#289E61 #9C289E #9E282A

monochromatic

#0F3C25 #1C6D43 #289E61 #37CC7F #68D99E

Accessibility & contrast

On white

3.41

#289E61 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.15

#289E61 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289E61

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289E61	#FFFFFF	#000000	##000000
##289E61	1.00	3.41	6.15	6.15
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.15	21.00	1.00	1.00
##000000	6.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D915D

Deuteranopia (green-blind)

#8F8765

Tritanopia (blue-blind)

#009C8F

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #289e61;
/* rgb */ color: rgb(40, 158, 97);
/* oklch */ color: oklch(62.0% 0.138 155.5);

Tailwind

colors: {
  custom: {
    50: '#74bc8e',
    500: '#289e61',
    950: '#000000',
  },
}

SCSS

$custom: #289e61;
$custom-light: #74bc8e;
$custom-dark: #000000;

JSON

{
  "hex": "#289e61",
  "rgb": {
    "r": 40,
    "g": 158,
    "b": 97
  },
  "hsl": {
    "h": 148.983,
    "s": 59.596,
    "l": 38.824
  },
  "oklch": {
    "l": 0.62045,
    "c": 0.1378,
    "h": 155.5
  },
  "luminance": 0.25768
}

Semantic roles & 50–950 ramp

primary

#289E61

secondary

#BF6392

accent

#4597E3

background

#F7FBF8

surface

#EEF6F0

border

#C9D0CB

text

#09120C

muted

#7B817D

Preview Lab

Preview with #289E61

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

Preview Lab → · Contrast checker → · Palette generator →