#289A5C#289A5C

#289A5C is a mid, vivid green. Relative luminance 0.243; OKLCH L 60.9% C 0.137 H 154.4°. Best body text is #000000 at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#289A5C
RGB	rgb(40, 154, 92)
HSL	hsl(147, 59%, 38%)
HSV	hsv(147, 74%, 60%)
CMYK	cmyk(74%, 0%, 40.3%, 39.6%)
CIE-LAB	lab(56.42, -45.85, 23.77)
CIE-LCH	lch(56.42, 51.64, 152.60°)
OKLab	oklab(60.87% -0.1237 0.0592)
OKLCH	oklch(60.87% 0.137 154.4)
XYZ	xyz(14.3611, 24.3334, 14.0631)
Luminance	0.2434 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289A5C #9A2866

analogous

#2D9A28 #289A5C #289A95

triadic

#289A5C #5C289A #9A5C28

tetradic

#289A5C #282D9A #9A2866 #9A9528

square

#289A5C #282D9A #9A2866 #9A9528

split-complementary

#289A5C #95289A #9A282D

monochromatic

#0F3922 #1B693F #289A5C #35CA79 #65D799

Accessibility & contrast

On white

3.58

#289A5C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.87

#289A5C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289A5C

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289A5C	#FFFFFF	#000000	##000000
##289A5C	1.00	3.58	5.87	5.87
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.87	21.00	1.00	1.00
##000000	5.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9A8D58

Deuteranopia (green-blind)

#8C8360

Tritanopia (blue-blind)

#00988A

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #289a5c;
/* rgb */ color: rgb(40, 154, 92);
/* oklch */ color: oklch(60.9% 0.137 154.4);

Tailwind

colors: {
  custom: {
    50: '#73b98b',
    500: '#289a5c',
    950: '#000000',
  },
}

SCSS

$custom: #289a5c;
$custom-light: #73b98b;
$custom-dark: #000000;

JSON

{
  "hex": "#289a5c",
  "rgb": {
    "r": 40,
    "g": 154,
    "b": 92
  },
  "hsl": {
    "h": 147.368,
    "s": 58.763,
    "l": 38.039
  },
  "oklch": {
    "l": 0.60866,
    "c": 0.13711,
    "h": 154.4
  },
  "luminance": 0.24335
}

Semantic roles & 50–950 ramp

primary

#289A5C

secondary

#BD6193

accent

#469BE2

background

#F7FBF8

surface

#EDF6F0

border

#C8D0CB

text

#09110C

muted

#7B807D

Preview Lab

Preview with #289A5C

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

Preview Lab → · Contrast checker → · Palette generator →