#28C52D#28C52D

#28C52D is a light, highly saturated green. Relative luminance 0.406; OKLCH L 71.9% C 0.225 H 143.1°. Best body text is #000000 at 9.11:1 contrast (WCAG AA passes).

Color values

HEX	#28C52D
RGB	rgb(40, 197, 45)
HSL	hsl(122, 66%, 46%)
HSV	hsv(122, 80%, 77%)
CMYK	cmyk(79.7%, 0%, 77.2%, 22.7%)
CIE-LAB	lab(69.87, -66.38, 60.33)
CIE-LCH	lch(69.87, 89.70, 137.73°)
OKLab	oklab(71.86% -0.18 0.1352)
OKLCH	oklch(71.86% 0.225 143.1)
XYZ	xyz(21.3136, 40.5705, 9.1897)
Luminance	0.4057 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28C52D #C528C0

analogous

#72C528 #28C52D #28C57C

triadic

#28C52D #2D28C5 #C52D28

tetradic

#28C52D #2872C5 #C528C0 #C57C28

square

#28C52D #2872C5 #C528C0 #C57C28

split-complementary

#28C52D #7C28C5 #C52872

monochromatic

#135F16 #1E9221 #28C52D #4FDB53 #82E685

Accessibility & contrast

On white

2.30

#28C52D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.11

#28C52D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28C52D

9.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28C52D	#FFFFFF	#000000	##000000
##28C52D	1.00	2.30	9.11	9.11
#FFFFFF	2.30	1.00	21.00	21.00
#000000	9.11	21.00	1.00	1.00
##000000	9.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B202

Deuteranopia (green-blind)

#B9A63F

Tritanopia (blue-blind)

#00BFA8

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #28c52d;
/* rgb */ color: rgb(40, 197, 45);
/* oklch */ color: oklch(71.9% 0.225 143.1);

Tailwind

colors: {
  custom: {
    50: '#7fd871',
    500: '#28c52d',
    950: '#000000',
  },
}

SCSS

$custom: #28c52d;
$custom-light: #7fd871;
$custom-dark: #000000;

JSON

{
  "hex": "#28c52d",
  "rgb": {
    "r": 40,
    "g": 197,
    "b": 45
  },
  "hsl": {
    "h": 121.911,
    "s": 66.245,
    "l": 46.471
  },
  "oklch": {
    "l": 0.71861,
    "c": 0.22509,
    "h": 143.1
  },
  "luminance": 0.40573
}

Semantic roles & 50–950 ramp

primary

#28C52D

secondary

#CE7ACC

accent

#3FE4E9

background

#F8FDF7

surface

#F0FBED

border

#CBD4C8

text

#0C1508

muted

#7D837B

Preview Lab

Preview with #28C52D

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

Preview Lab → · Contrast checker → · Palette generator →