#28B261#28B261

#28B261 is a light, vivid green. Relative luminance 0.332; OKLCH L 67.4% C 0.164 H 152.0°. Best body text is #000000 at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#28B261
RGB	rgb(40, 178, 97)
HSL	hsl(145, 63%, 43%)
HSV	hsv(145, 78%, 70%)
CMYK	cmyk(77.5%, 0%, 45.5%, 30.2%)
CIE-LAB	lab(64.28, -53.95, 31.35)
CIE-LCH	lch(64.28, 62.40, 149.84°)
OKLab	oklab(67.39% -0.145 0.0771)
OKLCH	oklch(67.39% 0.164 152)
XYZ	xyz(18.9514, 33.1527, 16.7073)
Luminance	0.3316 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B261 #B22879

analogous

#34B228 #28B261 #28B2A6

triadic

#28B261 #6128B2 #B26128

tetradic

#28B261 #2834B2 #B22879 #B2A628

square

#28B261 #2834B2 #B22879 #B2A628

split-complementary

#28B261 #A628B2 #B22834

monochromatic

#124E2B #1D8046 #28B261 #43D57F #75E0A1

Accessibility & contrast

On white

2.75

#28B261 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.63

#28B261 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B261

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B261	#FFFFFF	#000000	##000000
##28B261	1.00	2.75	7.63	7.63
#FFFFFF	2.75	1.00	21.00	21.00
#000000	7.63	21.00	1.00	1.00
##000000	7.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2A35B

Deuteranopia (green-blind)

#A29767

Tritanopia (blue-blind)

#00AF9E

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #28b261;
/* rgb */ color: rgb(40, 178, 97);
/* oklch */ color: oklch(67.4% 0.164 152.0);

Tailwind

colors: {
  custom: {
    50: '#78ca8f',
    500: '#28b261',
    950: '#000000',
  },
}

SCSS

$custom: #28b261;
$custom-light: #78ca8f;
$custom-dark: #000000;

JSON

{
  "hex": "#28b261",
  "rgb": {
    "r": 40,
    "g": 178,
    "b": 97
  },
  "hsl": {
    "h": 144.783,
    "s": 63.303,
    "l": 42.745
  },
  "oklch": {
    "l": 0.67388,
    "c": 0.16422,
    "h": 152
  },
  "luminance": 0.33155
}

Semantic roles & 50–950 ramp

primary

#28B261

secondary

#C76FA3

accent

#41A2E6

background

#F8FCF8

surface

#EFF9F0

border

#CAD2CB

text

#0A130C

muted

#7C827D

Preview Lab

Preview with #28B261

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

Preview Lab → · Contrast checker → · Palette generator →