#289E5D#289E5D

#289E5D is a mid, vivid green. Relative luminance 0.257; OKLCH L 62.0% C 0.142 H 154.0°. Best body text is #000000 at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#289E5D
RGB	rgb(40, 158, 93)
HSL	hsl(147, 60%, 39%)
HSV	hsv(147, 75%, 62%)
CMYK	cmyk(74.7%, 0%, 41.1%, 38%)
CIE-LAB	lab(57.74, -47.21, 24.97)
CIE-LCH	lch(57.74, 53.40, 152.12°)
OKLab	oklab(61.97% -0.1272 0.0621)
OKLCH	oklch(61.97% 0.142 154)
XYZ	xyz(15.0763, 25.6934, 14.5186)
Luminance	0.2570 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289E5D #9E2869

analogous

#2E9E28 #289E5D #289E98

triadic

#289E5D #5D289E #9E5D28

tetradic

#289E5D #282E9E #9E2869 #9E9828

square

#289E5D #282E9E #9E2869 #9E9828

split-complementary

#289E5D #98289E #9E282E

monochromatic

#0F3C24 #1C6D40 #289E5D #37CC7A #68D99A

Accessibility & contrast

On white

3.42

#289E5D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.14

#289E5D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289E5D

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289E5D	#FFFFFF	#000000	##000000
##289E5D	1.00	3.42	6.14	6.14
#FFFFFF	3.42	1.00	21.00	21.00
#000000	6.14	21.00	1.00	1.00
##000000	6.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E9158

Deuteranopia (green-blind)

#908761

Tritanopia (blue-blind)

#009C8E

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #289e5d;
/* rgb */ color: rgb(40, 158, 93);
/* oklch */ color: oklch(62.0% 0.142 154.0);

Tailwind

colors: {
  custom: {
    50: '#74bc8b',
    500: '#289e5d',
    950: '#000000',
  },
}

SCSS

$custom: #289e5d;
$custom-light: #74bc8b;
$custom-dark: #000000;

JSON

{
  "hex": "#289e5d",
  "rgb": {
    "r": 40,
    "g": 158,
    "b": 93
  },
  "hsl": {
    "h": 146.949,
    "s": 59.596,
    "l": 38.824
  },
  "oklch": {
    "l": 0.61965,
    "c": 0.14158,
    "h": 154
  },
  "luminance": 0.25695
}

Semantic roles & 50–950 ramp

primary

#289E5D

secondary

#BF6396

accent

#459CE3

background

#F7FBF8

surface

#EEF6F0

border

#C9D0CB

text

#09120C

muted

#7B817D

Preview Lab

Preview with #289E5D

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

Preview Lab → · Contrast checker → · Palette generator →