#28C23D#28C23D

#28C23D is a light, highly saturated green. Relative luminance 0.394; OKLCH L 71.2% C 0.213 H 144.5°. Best body text is #000000 at 8.87:1 contrast (WCAG AA passes).

Color values

HEX	#28C23D
RGB	rgb(40, 194, 61)
HSL	hsl(128, 66%, 46%)
HSV	hsv(128, 79%, 76%)
CMYK	cmyk(79.4%, 0%, 68.6%, 23.9%)
CIE-LAB	lab(69.02, -64.15, 53.70)
CIE-LCH	lch(69.02, 83.66, 140.07°)
OKLab	oklab(71.18% -0.1732 0.1234)
OKLCH	oklch(71.18% 0.213 144.5)
XYZ	xyz(21.0077, 39.3691, 10.9058)
Luminance	0.3937 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28C23D #C228AD

analogous

#60C228 #28C23D #28C28A

triadic

#28C23D #3D28C2 #C23D28

tetradic

#28C23D #2860C2 #C228AD #C28A28

square

#28C23D #2860C2 #C228AD #C28A28

split-complementary

#28C23D #8A28C2 #C22860

monochromatic

#135D1D #1E8F2D #28C23D #4DDA60 #80E58D

Accessibility & contrast

On white

2.37

#28C23D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.87

#28C23D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28C23D

8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28C23D	#FFFFFF	#000000	##000000
##28C23D	1.00	2.37	8.87	8.87
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.87	21.00	1.00	1.00
##000000	8.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5AF2A

Deuteranopia (green-blind)

#B5A44A

Tritanopia (blue-blind)

#00BDA7

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #28c23d;
/* rgb */ color: rgb(40, 194, 61);
/* oklch */ color: oklch(71.2% 0.213 144.5);

Tailwind

colors: {
  custom: {
    50: '#7dd679',
    500: '#28c23d',
    950: '#000000',
  },
}

SCSS

$custom: #28c23d;
$custom-light: #7dd679;
$custom-dark: #000000;

JSON

{
  "hex": "#28c23d",
  "rgb": {
    "r": 40,
    "g": 194,
    "b": 61
  },
  "hsl": {
    "h": 128.182,
    "s": 65.812,
    "l": 45.882
  },
  "oklch": {
    "l": 0.71183,
    "c": 0.21266,
    "h": 144.5
  },
  "luminance": 0.39372
}

Semantic roles & 50–950 ramp

primary

#28C23D

secondary

#CD78C2

accent

#3FD2E9

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C1409

muted

#7D837B

Preview Lab

Preview with #28C23D

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

Preview Lab → · Contrast checker → · Palette generator →