#28B22D#28B22D

#28B22D is a light, highly saturated green. Relative luminance 0.325; OKLCH L 66.8% C 0.205 H 143.2°. Best body text is #000000 at 7.50:1 contrast (WCAG AA passes).

Color values

HEX	#28B22D
RGB	rgb(40, 178, 45)
HSL	hsl(122, 63%, 43%)
HSV	hsv(122, 78%, 70%)
CMYK	cmyk(77.5%, 0%, 74.7%, 30.2%)
CIE-LAB	lab(63.74, -60.51, 54.27)
CIE-LCH	lch(63.74, 81.28, 138.11°)
OKLab	oklab(66.76% -0.164 0.1226)
OKLCH	oklch(66.76% 0.205 143.2)
XYZ	xyz(17.2680, 32.4793, 7.8412)
Luminance	0.3248 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B22D #B228AD

analogous

#68B228 #28B22D #28B272

triadic

#28B22D #2D28B2 #B22D28

tetradic

#28B22D #2868B2 #B228AD #B27228

square

#28B22D #2868B2 #B228AD #B27228

split-complementary

#28B22D #7228B2 #B22868

monochromatic

#124E14 #1D8020 #28B22D #43D548 #75E078

Accessibility & contrast

On white

2.80

#28B22D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.50

#28B22D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B22D

7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B22D	#FFFFFF	#000000	##000000
##28B22D	1.00	2.80	7.50	7.50
#FFFFFF	2.80	1.00	21.00	21.00
#000000	7.50	21.00	1.00	1.00
##000000	7.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A112

Deuteranopia (green-blind)

#A7963B

Tritanopia (blue-blind)

#00AD98

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #28b22d;
/* rgb */ color: rgb(40, 178, 45);
/* oklch */ color: oklch(66.8% 0.205 143.2);

Tailwind

colors: {
  custom: {
    50: '#7aca6f',
    500: '#28b22d',
    950: '#000000',
  },
}

SCSS

$custom: #28b22d;
$custom-light: #7aca6f;
$custom-dark: #000000;

JSON

{
  "hex": "#28b22d",
  "rgb": {
    "r": 40,
    "g": 178,
    "b": 45
  },
  "hsl": {
    "h": 122.174,
    "s": 63.303,
    "l": 42.745
  },
  "oklch": {
    "l": 0.66757,
    "c": 0.20476,
    "h": 143.2
  },
  "luminance": 0.32481
}

Semantic roles & 50–950 ramp

primary

#28B22D

secondary

#C76FC4

accent

#41E0E6

background

#F8FCF7

surface

#EFF9ED

border

#CAD2C8

text

#0B1308

muted

#7C827B

Preview Lab

Preview with #28B22D

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

Preview Lab → · Contrast checker → · Palette generator →