#256A28#256A28

#256A28 is a mid, vivid green. Relative luminance 0.109; OKLCH L 46.5% C 0.121 H 144.0°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#256A28
RGB	rgb(37, 106, 40)
HSL	hsl(123, 48%, 28%)
HSV	hsv(123, 65%, 42%)
CMYK	cmyk(65.1%, 0%, 62.3%, 58.4%)
CIE-LAB	lab(39.33, -36.16, 30.22)
CIE-LCH	lch(39.33, 47.12, 140.12°)
OKLab	oklab(46.49% -0.0981 0.0712)
OKLCH	oklch(46.49% 0.121 144)
XYZ	xyz(6.2996, 10.8540, 3.7701)
Luminance	0.1085 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#256A28 #6A2567

analogous

#446A25 #256A28 #256A4A

triadic

#256A28 #28256A #6A2825

tetradic

#256A28 #25446A #6A2567 #6A4A25

square

#256A28 #25446A #6A2567 #6A4A25

split-complementary

#256A28 #4A256A #6A2544

monochromatic

#081709 #153D17 #256A28 #359739 #4AC04F

Accessibility & contrast

On white

6.62

#256A28 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#256A28 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256A28

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##256A28	#FFFFFF	#000000	##FFFFFF
##256A28	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C6021

Deuteranopia (green-blind)

#635A2D

Tritanopia (blue-blind)

#17675C

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #256a28;
/* rgb */ color: rgb(37, 106, 40);
/* oklch */ color: oklch(46.5% 0.121 144.0);

Tailwind

colors: {
  custom: {
    50: '#689564',
    500: '#256a28',
    950: '#000000',
  },
}

SCSS

$custom: #256a28;
$custom-light: #689564;
$custom-dark: #000000;

JSON

{
  "hex": "#256a28",
  "rgb": {
    "r": 37,
    "g": 106,
    "b": 40
  },
  "hsl": {
    "h": 122.609,
    "s": 48.252,
    "l": 28.039
  },
  "oklch": {
    "l": 0.46493,
    "c": 0.12122,
    "h": 144
  },
  "luminance": 0.10855
}

Semantic roles & 50–950 ramp

primary

#256A28

secondary

#9D4E9A

accent

#50D2D8

background

#F6F9F6

surface

#EBF2EB

border

#C6CCC6

text

#070D05

muted

#7A7E7A

Preview Lab

Preview with #256A28

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

Preview Lab → · Contrast checker → · Palette generator →