#28AD54#28AD54

#28AD54 is a light, vivid green. Relative luminance 0.310; OKLCH L 65.8% C 0.170 H 149.4°. Best body text is #000000 at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#28AD54
RGB	rgb(40, 173, 84)
HSL	hsl(140, 62%, 42%)
HSV	hsv(140, 77%, 68%)
CMYK	cmyk(76.9%, 0%, 51.4%, 32.2%)
CIE-LAB	lab(62.49, -54.31, 35.73)
CIE-LCH	lch(62.49, 65.01, 146.66°)
OKLab	oklab(65.84% -0.1459 0.0865)
OKLCH	oklch(65.84% 0.17 149.4)
XYZ	xyz(17.4174, 30.9763, 13.4469)
Luminance	0.3098 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28AD54 #AD2881

analogous

#3EAD28 #28AD54 #28AD97

triadic

#28AD54 #5428AD #AD5428

tetradic

#28AD54 #283EAD #AD2881 #AD9728

square

#28AD54 #283EAD #AD2881 #AD9728

split-complementary

#28AD54 #9728AD #AD283E

monochromatic

#114A24 #1D7B3C #28AD54 #3FD370 #71DE95

Accessibility & contrast

On white

2.92

#28AD54 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.20

#28AD54 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28AD54

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28AD54	#FFFFFF	#000000	##000000
##28AD54	1.00	2.92	7.20	7.20
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.20	21.00	1.00	1.00
##000000	7.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AE9E4C

Deuteranopia (green-blind)

#9F935B

Tritanopia (blue-blind)

#00AA98

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #28ad54;
/* rgb */ color: rgb(40, 173, 84);
/* oklch */ color: oklch(65.8% 0.170 149.4);

Tailwind

colors: {
  custom: {
    50: '#77c786',
    500: '#28ad54',
    950: '#000000',
  },
}

SCSS

$custom: #28ad54;
$custom-light: #77c786;
$custom-dark: #000000;

JSON

{
  "hex": "#28ad54",
  "rgb": {
    "r": 40,
    "g": 173,
    "b": 84
  },
  "hsl": {
    "h": 139.85,
    "s": 62.441,
    "l": 41.765
  },
  "oklch": {
    "l": 0.65841,
    "c": 0.16962,
    "h": 149.4
  },
  "luminance": 0.30978
}

Semantic roles & 50–950 ramp

primary

#28AD54

secondary

#C56CA8

accent

#42B0E6

background

#F7FCF8

surface

#EEF8EF

border

#C9D1CA

text

#0A130B

muted

#7C827C

Preview Lab

Preview with #28AD54

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

Preview Lab → · Contrast checker → · Palette generator →