#28C537#28C537

#28C537 is a light, highly saturated green. Relative luminance 0.407; OKLCH L 71.9% C 0.220 H 143.9°. Best body text is #000000 at 9.13:1 contrast (WCAG AA passes).

Color values

HEX	#28C537
RGB	rgb(40, 197, 55)
HSL	hsl(126, 66%, 46%)
HSV	hsv(126, 80%, 77%)
CMYK	cmyk(79.7%, 0%, 72.1%, 22.7%)
CIE-LAB	lab(69.93, -65.62, 56.96)
CIE-LCH	lch(69.93, 86.89, 139.04°)
OKLab	oklab(71.93% -0.1775 0.1295)
OKLCH	oklch(71.93% 0.22 143.9)
XYZ	xyz(21.5295, 40.6568, 10.3266)
Luminance	0.4066 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28C537 #C528B6

analogous

#68C528 #28C537 #28C585

triadic

#28C537 #3728C5 #C53728

tetradic

#28C537 #2868C5 #C528B6 #C58528

square

#28C537 #2868C5 #C528B6 #C58528

split-complementary

#28C537 #8528C5 #C52868

monochromatic

#135F1B #1E9229 #28C537 #4FDB5C #82E68B

Accessibility & contrast

On white

2.30

#28C537 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.13

#28C537 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28C537

9.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28C537	#FFFFFF	#000000	##000000
##28C537	1.00	2.30	9.13	9.13
#FFFFFF	2.30	1.00	21.00	21.00
#000000	9.13	21.00	1.00	1.00
##000000	9.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B21E

Deuteranopia (green-blind)

#B8A646

Tritanopia (blue-blind)

#00BFA9

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #28c537;
/* rgb */ color: rgb(40, 197, 55);
/* oklch */ color: oklch(71.9% 0.220 143.9);

Tailwind

colors: {
  custom: {
    50: '#7ed876',
    500: '#28c537',
    950: '#000000',
  },
}

SCSS

$custom: #28c537;
$custom-light: #7ed876;
$custom-dark: #000000;

JSON

{
  "hex": "#28c537",
  "rgb": {
    "r": 40,
    "g": 197,
    "b": 55
  },
  "hsl": {
    "h": 125.732,
    "s": 66.245,
    "l": 46.471
  },
  "oklch": {
    "l": 0.71931,
    "c": 0.21968,
    "h": 143.9
  },
  "luminance": 0.40659
}

Semantic roles & 50–950 ramp

primary

#28C537

secondary

#CE7AC6

accent

#3FD9E9

background

#F8FDF7

surface

#F0FBED

border

#CBD4C8

text

#0C1509

muted

#7D837B

Preview Lab

Preview with #28C537

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

Preview Lab → · Contrast checker → · Palette generator →