#28B34B#28B34B

#28B34B is a light, vivid green. Relative luminance 0.332; OKLCH L 67.3% C 0.185 H 147.1°. Best body text is #000000 at 7.64:1 contrast (WCAG AA passes).

Color values

HEX	#28B34B
RGB	rgb(40, 179, 75)
HSL	hsl(135, 63%, 43%)
HSV	hsv(135, 78%, 70%)
CMYK	cmyk(77.7%, 0%, 58.1%, 29.8%)
CIE-LAB	lab(64.32, -57.68, 42.33)
CIE-LCH	lch(64.32, 71.54, 143.73°)
OKLab	oklab(67.32% -0.1552 0.1004)
OKLCH	oklch(67.32% 0.185 147.1)
XYZ	xyz(18.2638, 33.1971, 12.1004)
Luminance	0.3320 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B34B #B32890

analogous

#4AB328 #28B34B #28B390

triadic

#28B34B #4B28B3 #B34B28

tetradic

#28B34B #284AB3 #B32890 #B39028

square

#28B34B #284AB3 #B32890 #B39028

split-complementary

#28B34B #9028B3 #B3284A

monochromatic

#124F21 #1D8136 #28B34B #43D568 #75E090

Accessibility & contrast

On white

2.75

#28B34B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.64

#28B34B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B34B

7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B34B	#FFFFFF	#000000	##000000
##28B34B	1.00	2.75	7.64	7.64
#FFFFFF	2.75	1.00	21.00	21.00
#000000	7.64	21.00	1.00	1.00
##000000	7.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A341

Deuteranopia (green-blind)

#A69853

Tritanopia (blue-blind)

#00AF9C

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #28b34b;
/* rgb */ color: rgb(40, 179, 75);
/* oklch */ color: oklch(67.3% 0.185 147.1);

Tailwind

colors: {
  custom: {
    50: '#79cb80',
    500: '#28b34b',
    950: '#000000',
  },
}

SCSS

$custom: #28b34b;
$custom-light: #79cb80;
$custom-dark: #000000;

JSON

{
  "hex": "#28b34b",
  "rgb": {
    "r": 40,
    "g": 179,
    "b": 75
  },
  "hsl": {
    "h": 135.108,
    "s": 63.47,
    "l": 42.941
  },
  "oklch": {
    "l": 0.67324,
    "c": 0.18484,
    "h": 147.1
  },
  "luminance": 0.33199
}

Semantic roles & 50–950 ramp

primary

#28B34B

secondary

#C86FB1

accent

#41BDE6

background

#F8FCF8

surface

#EFF9EF

border

#CAD2CA

text

#0B130A

muted

#7C827C

Preview Lab

Preview with #28B34B

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

Preview Lab → · Contrast checker → · Palette generator →