#28971B#28971B

#28971B is a mid, vivid green. Relative luminance 0.227; OKLCH L 59.2% C 0.184 H 141.7°. Best body text is #000000 at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#28971B
RGB	rgb(40, 151, 27)
HSL	hsl(114, 70%, 35%)
HSV	hsv(114, 82%, 59%)
CMYK	cmyk(73.5%, 0%, 82.1%, 40.8%)
CIE-LAB	lab(54.72, -53.04, 51.43)
CIE-LCH	lch(54.72, 73.88, 135.89°)
OKLab	oklab(59.23% -0.1446 0.1142)
OKLCH	oklch(59.23% 0.184 141.7)
XYZ	xyz(12.1388, 22.6621, 4.7712)
Luminance	0.2266 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28971B #8A1B97

analogous

#66971B #28971B #1B974C

triadic

#28971B #1B2897 #971B28

tetradic

#28971B #1B6697 #8A1B97 #974C1B

square

#28971B #1B6697 #8A1B97 #974C1B

split-complementary

#28971B #4C1B97 #971B66

monochromatic

#0C2F08 #1A6312 #28971B #36CB24 #5DDF4D

Accessibility & contrast

On white

3.80

#28971B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.53

#28971B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28971B

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28971B	#FFFFFF	#000000	##000000
##28971B	1.00	3.80	5.53	5.53
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.53	21.00	1.00	1.00
##000000	5.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B8800

Deuteranopia (green-blind)

#8E802B

Tritanopia (blue-blind)

#039280

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #28971b;
/* rgb */ color: rgb(40, 151, 27);
/* oklch */ color: oklch(59.2% 0.184 141.7);

Tailwind

colors: {
  custom: {
    50: '#75b763',
    500: '#28971b',
    950: '#000000',
  },
}

SCSS

$custom: #28971b;
$custom-light: #75b763;
$custom-dark: #000000;

JSON

{
  "hex": "#28971b",
  "rgb": {
    "r": 40,
    "g": 151,
    "b": 27
  },
  "hsl": {
    "h": 113.71,
    "s": 69.663,
    "l": 34.902
  },
  "oklch": {
    "l": 0.59233,
    "c": 0.18425,
    "h": 141.7
  },
  "luminance": 0.22663
}

Semantic roles & 50–950 ramp

primary

#28971B

secondary

#B54CC1

accent

#3BECDA

background

#F7FBF6

surface

#EEF6EB

border

#C9D0C6

text

#0A1106

muted

#7C807A

Preview Lab

Preview with #28971B

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

Preview Lab → · Contrast checker → · Palette generator →