#28B34F#28B34F

#28B34F is a light, vivid green. Relative luminance 0.333; OKLCH L 67.4% C 0.181 H 147.8°. Best body text is #000000 at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#28B34F
RGB	rgb(40, 179, 79)
HSL	hsl(137, 63%, 43%)
HSV	hsv(137, 78%, 70%)
CMYK	cmyk(77.7%, 0%, 55.9%, 29.8%)
CIE-LAB	lab(64.37, -57.13, 40.47)
CIE-LCH	lch(64.37, 70.02, 144.69°)
OKLab	oklab(67.38% -0.1536 0.0967)
OKLCH	oklch(67.38% 0.181 147.8)
XYZ	xyz(18.4050, 33.2536, 12.8442)
Luminance	0.3326 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B34F #B3288C

analogous

#46B328 #28B34F #28B395

triadic

#28B34F #4F28B3 #B34F28

tetradic

#28B34F #2846B3 #B3288C #B39528

square

#28B34F #2846B3 #B3288C #B39528

split-complementary

#28B34F #9528B3 #B32846

monochromatic

#124F23 #1D8139 #28B34F #43D56C #75E093

Accessibility & contrast

On white

2.74

#28B34F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.65

#28B34F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B34F

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B34F	#FFFFFF	#000000	##000000
##28B34F	1.00	2.74	7.65	7.65
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.65	21.00	1.00	1.00
##000000	7.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A346

Deuteranopia (green-blind)

#A59857

Tritanopia (blue-blind)

#00AF9D

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #28b34f;
/* rgb */ color: rgb(40, 179, 79);
/* oklch */ color: oklch(67.4% 0.181 147.8);

Tailwind

colors: {
  custom: {
    50: '#79cb83',
    500: '#28b34f',
    950: '#000000',
  },
}

SCSS

$custom: #28b34f;
$custom-light: #79cb83;
$custom-dark: #000000;

JSON

{
  "hex": "#28b34f",
  "rgb": {
    "r": 40,
    "g": 179,
    "b": 79
  },
  "hsl": {
    "h": 136.835,
    "s": 63.47,
    "l": 42.941
  },
  "oklch": {
    "l": 0.67377,
    "c": 0.18149,
    "h": 147.8
  },
  "luminance": 0.33256
}

Semantic roles & 50–950 ramp

primary

#28B34F

secondary

#C86FAF

accent

#41B8E6

background

#F8FCF8

surface

#EFF9EF

border

#CAD2CA

text

#0B130B

muted

#7C827C

Preview Lab

Preview with #28B34F

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

Preview Lab → · Contrast checker → · Palette generator →