#28AD50#28AD50

#28AD50 is a light, vivid green. Relative luminance 0.309; OKLCH L 65.8% C 0.173 H 148.5°. Best body text is #000000 at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#28AD50
RGB	rgb(40, 173, 80)
HSL	hsl(138, 62%, 42%)
HSV	hsv(138, 77%, 68%)
CMYK	cmyk(76.9%, 0%, 53.8%, 32.2%)
CIE-LAB	lab(62.44, -54.92, 37.66)
CIE-LCH	lch(62.44, 66.59, 145.56°)
OKLab	oklab(65.78% -0.1476 0.0905)
OKLCH	oklch(65.78% 0.173 148.5)
XYZ	xyz(17.2652, 30.9154, 12.6452)
Luminance	0.3092 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28AD50 #AD2885

analogous

#43AD28 #28AD50 #28AD93

triadic

#28AD50 #5028AD #AD5028

tetradic

#28AD50 #2843AD #AD2885 #AD9328

square

#28AD50 #2843AD #AD2885 #AD9328

split-complementary

#28AD50 #9328AD #AD2843

monochromatic

#114A22 #1D7B39 #28AD50 #3FD36C #71DE92

Accessibility & contrast

On white

2.92

#28AD50 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.18

#28AD50 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28AD50

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28AD50	#FFFFFF	#000000	##000000
##28AD50	1.00	2.92	7.18	7.18
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.18	21.00	1.00	1.00
##000000	7.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AF9D48

Deuteranopia (green-blind)

#A09357

Tritanopia (blue-blind)

#00A998

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #28ad50;
/* rgb */ color: rgb(40, 173, 80);
/* oklch */ color: oklch(65.8% 0.173 148.5);

Tailwind

colors: {
  custom: {
    50: '#78c783',
    500: '#28ad50',
    950: '#000000',
  },
}

SCSS

$custom: #28ad50;
$custom-light: #78c783;
$custom-dark: #000000;

JSON

{
  "hex": "#28ad50",
  "rgb": {
    "r": 40,
    "g": 173,
    "b": 80
  },
  "hsl": {
    "h": 138.045,
    "s": 62.441,
    "l": 41.765
  },
  "oklch": {
    "l": 0.65782,
    "c": 0.17315,
    "h": 148.5
  },
  "luminance": 0.30917
}

Semantic roles & 50–950 ramp

primary

#28AD50

secondary

#C56CAA

accent

#42B4E6

background

#F7FCF8

surface

#EEF8EF

border

#C9D1CA

text

#0A130B

muted

#7C827C

Preview Lab

Preview with #28AD50

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

Preview Lab → · Contrast checker → · Palette generator →