#289A3A#289A3A

#289A3A is a mid, vivid green. Relative luminance 0.239; OKLCH L 60.3% C 0.168 H 145.4°. Best body text is #000000 at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#289A3A
RGB	rgb(40, 154, 58)
HSL	hsl(129, 59%, 38%)
HSV	hsv(129, 74%, 60%)
CMYK	cmyk(74%, 0%, 62.3%, 39.6%)
CIE-LAB	lab(55.95, -51.26, 40.59)
CIE-LCH	lch(55.95, 65.39, 141.62°)
OKLab	oklab(60.33% -0.1383 0.0953)
OKLCH	oklch(60.33% 0.168 145.4)
XYZ	xyz(13.1935, 23.8663, 7.9135)
Luminance	0.2387 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289A3A #9A2888

analogous

#4F9A28 #289A3A #289A73

triadic

#289A3A #3A289A #9A3A28

tetradic

#289A3A #284F9A #9A2888 #9A7328

square

#289A3A #284F9A #9A2888 #9A7328

split-complementary

#289A3A #73289A #9A284F

monochromatic

#0F3915 #1B6928 #289A3A #35CA4C #65D777

Accessibility & contrast

On white

3.64

#289A3A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.77

#289A3A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289A3A

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289A3A	#FFFFFF	#000000	##000000
##289A3A	1.00	3.64	5.77	5.77
#FFFFFF	3.64	1.00	21.00	21.00
#000000	5.77	21.00	1.00	1.00
##000000	5.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C8C2F

Deuteranopia (green-blind)

#8F8342

Tritanopia (blue-blind)

#009685

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #289a3a;
/* rgb */ color: rgb(40, 154, 58);
/* oklch */ color: oklch(60.3% 0.168 145.4);

Tailwind

colors: {
  custom: {
    50: '#74b974',
    500: '#289a3a',
    950: '#000000',
  },
}

SCSS

$custom: #289a3a;
$custom-light: #74b974;
$custom-dark: #000000;

JSON

{
  "hex": "#289a3a",
  "rgb": {
    "r": 40,
    "g": 154,
    "b": 58
  },
  "hsl": {
    "h": 129.474,
    "s": 58.763,
    "l": 38.039
  },
  "oklch": {
    "l": 0.60329,
    "c": 0.16795,
    "h": 145.4
  },
  "luminance": 0.23868
}

Semantic roles & 50–950 ramp

primary

#289A3A

secondary

#BD61AE

accent

#46C9E2

background

#F7FBF7

surface

#EEF6ED

border

#C9D0C8

text

#091208

muted

#7B817B

Preview Lab

Preview with #289A3A

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

Preview Lab → · Contrast checker → · Palette generator →