#289E47#289E47

#289E47 is a mid, vivid green. Relative luminance 0.254; OKLCH L 61.6% C 0.162 H 147.8°. Best body text is #000000 at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#289E47
RGB	rgb(40, 158, 71)
HSL	hsl(136, 60%, 39%)
HSV	hsv(136, 75%, 62%)
CMYK	cmyk(74.7%, 0%, 55.1%, 38%)
CIE-LAB	lab(57.42, -50.93, 36.04)
CIE-LCH	lch(57.42, 62.39, 144.71°)
OKLab	oklab(61.59% -0.1371 0.0864)
OKLCH	oklch(61.59% 0.162 147.8)
XYZ	xyz(14.2382, 25.3581, 10.1042)
Luminance	0.2536 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289E47 #9E287F

analogous

#449E28 #289E47 #289E82

triadic

#289E47 #47289E #9E4728

tetradic

#289E47 #28449E #9E287F #9E8228

square

#289E47 #28449E #9E287F #9E8228

split-complementary

#289E47 #82289E #9E2844

monochromatic

#0F3C1B #1C6D31 #289E47 #37CC5E #68D985

Accessibility & contrast

On white

3.46

#289E47 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.07

#289E47 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289E47

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289E47	#FFFFFF	#000000	##000000
##289E47	1.00	3.46	6.07	6.07
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.07	21.00	1.00	1.00
##000000	6.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A0903F

Deuteranopia (green-blind)

#92864E

Tritanopia (blue-blind)

#009B8A

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #289e47;
/* rgb */ color: rgb(40, 158, 71);
/* oklch */ color: oklch(61.6% 0.162 147.8);

Tailwind

colors: {
  custom: {
    50: '#74bc7c',
    500: '#289e47',
    950: '#000000',
  },
}

SCSS

$custom: #289e47;
$custom-light: #74bc7c;
$custom-dark: #000000;

JSON

{
  "hex": "#289e47",
  "rgb": {
    "r": 40,
    "g": 158,
    "b": 71
  },
  "hsl": {
    "h": 135.763,
    "s": 59.596,
    "l": 38.824
  },
  "oklch": {
    "l": 0.61593,
    "c": 0.16201,
    "h": 147.8
  },
  "luminance": 0.2536
}

Semantic roles & 50–950 ramp

primary

#289E47

secondary

#BF63A7

accent

#45B9E3

background

#F7FBF7

surface

#EEF6EE

border

#C9D0C9

text

#09120A

muted

#7B817C

Preview Lab

Preview with #289E47

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

Preview Lab → · Contrast checker → · Palette generator →