#289D61#289D61

#289D61 is a mid, vivid green. Relative luminance 0.254; OKLCH L 61.8% C 0.136 H 155.7°. Best body text is #000000 at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#289D61
RGB	rgb(40, 157, 97)
HSL	hsl(149, 59%, 39%)
HSV	hsv(149, 75%, 62%)
CMYK	cmyk(74.5%, 0%, 38.2%, 38.4%)
CIE-LAB	lab(57.49, -46.03, 22.46)
CIE-LCH	lch(57.49, 51.22, 153.99°)
OKLab	oklab(61.78% -0.1243 0.0562)
OKLCH	oklch(61.78% 0.136 155.7)
XYZ	xyz(15.0883, 25.4264, 15.4195)
Luminance	0.2543 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289D61 #9D2864

analogous

#299D28 #289D61 #289D9B

triadic

#289D61 #61289D #9D6128

tetradic

#289D61 #28299D #9D2864 #9D9B28

square

#289D61 #28299D #9D2864 #9D9B28

split-complementary

#289D61 #9B289D #9D2829

monochromatic

#0F3B25 #1C6C43 #289D61 #36CC7F #67D89E

Accessibility & contrast

On white

3.45

#289D61 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.09

#289D61 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289D61

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289D61	#FFFFFF	#000000	##000000
##289D61	1.00	3.45	6.09	6.09
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.09	21.00	1.00	1.00
##000000	6.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C905D

Deuteranopia (green-blind)

#8E8665

Tritanopia (blue-blind)

#009B8E

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #289d61;
/* rgb */ color: rgb(40, 157, 97);
/* oklch */ color: oklch(61.8% 0.136 155.7);

Tailwind

colors: {
  custom: {
    50: '#74bb8e',
    500: '#289d61',
    950: '#000000',
  },
}

SCSS

$custom: #289d61;
$custom-light: #74bb8e;
$custom-dark: #000000;

JSON

{
  "hex": "#289d61",
  "rgb": {
    "r": 40,
    "g": 157,
    "b": 97
  },
  "hsl": {
    "h": 149.231,
    "s": 59.391,
    "l": 38.627
  },
  "oklch": {
    "l": 0.61776,
    "c": 0.13644,
    "h": 155.7
  },
  "luminance": 0.25428
}

Semantic roles & 50–950 ramp

primary

#289D61

secondary

#BE6292

accent

#4596E3

background

#F7FBF8

surface

#EEF6F0

border

#C9D0CB

text

#09120C

muted

#7B817D

Preview Lab

Preview with #289D61

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

Preview Lab → · Contrast checker → · Palette generator →