#28A528#28A528

#28A528 is a light, vivid green. Relative luminance 0.275; OKLCH L 63.2% C 0.193 H 142.9°. Best body text is #000000 at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#28A528
RGB	rgb(40, 165, 40)
HSL	hsl(120, 61%, 40%)
HSV	hsv(120, 76%, 65%)
CMYK	cmyk(75.8%, 0%, 75.8%, 35.3%)
CIE-LAB	lab(59.45, -56.74, 51.75)
CIE-LCH	lch(59.45, 76.79, 137.63°)
OKLab	oklab(63.18% -0.154 0.1167)
OKLCH	oklch(63.18% 0.193 142.9)
XYZ	xyz(14.7123, 27.5129, 6.5422)
Luminance	0.2752 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28A528 #A528A5

analogous

#66A528 #28A528 #28A566

triadic

#28A528 #2828A5 #A52828

tetradic

#28A528 #2866A5 #A528A5 #A56628

square

#28A528 #2866A5 #A528A5 #A56628

split-complementary

#28A528 #6628A5 #A52866

monochromatic

#104210 #1C741C #28A528 #3BCF3B #6CDB6C

Accessibility & contrast

On white

3.23

#28A528 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.50

#28A528 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A528

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28A528	#FFFFFF	#000000	##000000
##28A528	1.00	3.23	6.50	6.50
#FFFFFF	3.23	1.00	21.00	21.00
#000000	6.50	21.00	1.00	1.00
##000000	6.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9950D

Deuteranopia (green-blind)

#9B8B36

Tritanopia (blue-blind)

#00A08D

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #28a528;
/* rgb */ color: rgb(40, 165, 40);
/* oklch */ color: oklch(63.2% 0.193 142.9);

Tailwind

colors: {
  custom: {
    50: '#77c16b',
    500: '#28a528',
    950: '#000000',
  },
}

SCSS

$custom: #28a528;
$custom-light: #77c16b;
$custom-dark: #000000;

JSON

{
  "hex": "#28a528",
  "rgb": {
    "r": 40,
    "g": 165,
    "b": 40
  },
  "hsl": {
    "h": 120,
    "s": 60.976,
    "l": 40.196
  },
  "oklch": {
    "l": 0.6318,
    "c": 0.1932,
    "h": 142.9
  },
  "luminance": 0.27515
}

Semantic roles & 50–950 ramp

primary

#28A528

secondary

#C267C2

accent

#44E4E4

background

#F7FCF6

surface

#EEF8EC

border

#C9D1C7

text

#0A1207

muted

#7C817A

Preview Lab

Preview with #28A528

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

Preview Lab → · Contrast checker → · Palette generator →