#28AD4E#28AD4E

#28AD4E is a light, vivid green. Relative luminance 0.309; OKLCH L 65.8% C 0.175 H 148.1°. Best body text is #000000 at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#28AD4E
RGB	rgb(40, 173, 78)
HSL	hsl(137, 62%, 42%)
HSV	hsv(137, 77%, 68%)
CMYK	cmyk(76.9%, 0%, 54.9%, 32.2%)
CIE-LAB	lab(62.41, -55.21, 38.61)
CIE-LCH	lch(62.41, 67.37, 145.03°)
OKLab	oklab(65.75% -0.1484 0.0925)
OKLCH	oklch(65.75% 0.175 148.1)
XYZ	xyz(17.1924, 30.8863, 12.2618)
Luminance	0.3089 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28AD4E #AD2887

analogous

#45AD28 #28AD4E #28AD91

triadic

#28AD4E #4E28AD #AD4E28

tetradic

#28AD4E #2845AD #AD2887 #AD9128

square

#28AD4E #2845AD #AD2887 #AD9128

split-complementary

#28AD4E #9128AD #AD2845

monochromatic

#114A21 #1D7B38 #28AD4E #3FD36A #71DE90

Accessibility & contrast

On white

2.93

#28AD4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.18

#28AD4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28AD4E

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28AD4E	#FFFFFF	#000000	##000000
##28AD4E	1.00	2.93	7.18	7.18
#FFFFFF	2.93	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)

#AF9D45

Deuteranopia (green-blind)

#A09355

Tritanopia (blue-blind)

#00A998

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #28ad4e;
/* rgb */ color: rgb(40, 173, 78);
/* oklch */ color: oklch(65.8% 0.175 148.1);

Tailwind

colors: {
  custom: {
    50: '#78c782',
    500: '#28ad4e',
    950: '#000000',
  },
}

SCSS

$custom: #28ad4e;
$custom-light: #78c782;
$custom-dark: #000000;

JSON

{
  "hex": "#28ad4e",
  "rgb": {
    "r": 40,
    "g": 173,
    "b": 78
  },
  "hsl": {
    "h": 137.143,
    "s": 62.441,
    "l": 41.765
  },
  "oklch": {
    "l": 0.65753,
    "c": 0.1749,
    "h": 148.1
  },
  "luminance": 0.30888
}

Semantic roles & 50–950 ramp

primary

#28AD4E

secondary

#C56CAC

accent

#42B7E6

background

#F7FCF8

surface

#EEF8EF

border

#C9D1CA

text

#0A130A

muted

#7C827C

Preview Lab

Preview with #28AD4E

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

Preview Lab → · Contrast checker → · Palette generator →