#28B12E#28B12E

#28B12E is a light, highly saturated green. Relative luminance 0.321; OKLCH L 66.5% C 0.203 H 143.3°. Best body text is #000000 at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#28B12E
RGB	rgb(40, 177, 46)
HSL	hsl(123, 63%, 43%)
HSV	hsv(123, 77%, 69%)
CMYK	cmyk(77.4%, 0%, 74%, 30.6%)
CIE-LAB	lab(63.42, -60.11, 53.59)
CIE-LCH	lch(63.42, 80.53, 138.28°)
OKLab	oklab(66.49% -0.1629 0.1213)
OKLCH	oklch(66.49% 0.203 143.3)
XYZ	xyz(17.0893, 32.0906, 7.8777)
Luminance	0.3209 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B12E #B128AB

analogous

#66B128 #28B12E #28B173

triadic

#28B12E #2E28B1 #B12E28

tetradic

#28B12E #2866B1 #B128AB #B17328

square

#28B12E #2866B1 #B128AB #B17328

split-complementary

#28B12E #7328B1 #B12866

monochromatic

#114D14 #1D7F21 #28B12E #42D448 #74E079

Accessibility & contrast

On white

2.83

#28B12E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.42

#28B12E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B12E

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B12E	#FFFFFF	#000000	##000000
##28B12E	1.00	2.83	7.42	7.42
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.42	21.00	1.00	1.00
##000000	7.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A015

Deuteranopia (green-blind)

#A6963C

Tritanopia (blue-blind)

#00AC98

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #28b12e;
/* rgb */ color: rgb(40, 177, 46);
/* oklch */ color: oklch(66.5% 0.203 143.3);

Tailwind

colors: {
  custom: {
    50: '#7aca6f',
    500: '#28b12e',
    950: '#000000',
  },
}

SCSS

$custom: #28b12e;
$custom-light: #7aca6f;
$custom-dark: #000000;

JSON

{
  "hex": "#28b12e",
  "rgb": {
    "r": 40,
    "g": 177,
    "b": 46
  },
  "hsl": {
    "h": 122.628,
    "s": 63.134,
    "l": 42.549
  },
  "oklch": {
    "l": 0.66493,
    "c": 0.2031,
    "h": 143.3
  },
  "luminance": 0.32093
}

Semantic roles & 50–950 ramp

primary

#28B12E

secondary

#C76EC3

accent

#42DFE6

background

#F8FCF7

surface

#EFF8ED

border

#CAD1C8

text

#0B1308

muted

#7C827B

Preview Lab

Preview with #28B12E

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

Preview Lab → · Contrast checker → · Palette generator →