#28973B#28973B

#28973B is a mid, vivid green. Relative luminance 0.229; OKLCH L 59.5% C 0.163 H 145.8°. Best body text is #000000 at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#28973B
RGB	rgb(40, 151, 59)
HSL	hsl(130, 58%, 37%)
HSV	hsv(130, 74%, 59%)
CMYK	cmyk(73.5%, 0%, 60.9%, 40.8%)
CIE-LAB	lab(54.97, -50.08, 38.99)
CIE-LCH	lch(54.97, 63.47, 142.09°)
OKLab	oklab(59.51% -0.1351 0.0919)
OKLCH	oklch(59.51% 0.163 145.8)
XYZ	xyz(12.7302, 22.8987, 7.8858)
Luminance	0.2290 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28973B #972884

analogous

#4D9728 #28973B #289772

triadic

#28973B #3B2897 #973B28

tetradic

#28973B #284D97 #972884 #977228

square

#28973B #284D97 #972884 #977228

split-complementary

#28973B #722897 #97284D

monochromatic

#0E3615 #1B6728 #28973B #35C74E #64D677

Accessibility & contrast

On white

3.76

#28973B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.58

#28973B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28973B

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28973B	#FFFFFF	#000000	##000000
##28973B	1.00	3.76	5.58	5.58
#FFFFFF	3.76	1.00	21.00	21.00
#000000	5.58	21.00	1.00	1.00
##000000	5.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#998931

Deuteranopia (green-blind)

#8C8043

Tritanopia (blue-blind)

#009383

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #28973b;
/* rgb */ color: rgb(40, 151, 59);
/* oklch */ color: oklch(59.5% 0.163 145.8);

Tailwind

colors: {
  custom: {
    50: '#73b774',
    500: '#28973b',
    950: '#000000',
  },
}

SCSS

$custom: #28973b;
$custom-light: #73b774;
$custom-dark: #000000;

JSON

{
  "hex": "#28973b",
  "rgb": {
    "r": 40,
    "g": 151,
    "b": 59
  },
  "hsl": {
    "h": 130.27,
    "s": 58.115,
    "l": 37.451
  },
  "oklch": {
    "l": 0.59515,
    "c": 0.16339,
    "h": 145.8
  },
  "luminance": 0.229
}

Semantic roles & 50–950 ramp

primary

#28973B

secondary

#BC5FAC

accent

#46C7E1

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#091108

muted

#7B807B

Preview Lab

Preview with #28973B

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

Preview Lab → · Contrast checker → · Palette generator →