#28B33D#28B33D

#28B33D is a light, vivid green. Relative luminance 0.330; OKLCH L 67.2% C 0.196 H 145.0°. Best body text is #000000 at 7.61:1 contrast (WCAG AA passes).

Color values

HEX	#28B33D
RGB	rgb(40, 179, 61)
HSL	hsl(129, 63%, 43%)
HSV	hsv(129, 78%, 70%)
CMYK	cmyk(77.7%, 0%, 65.9%, 29.8%)
CIE-LAB	lab(64.18, -59.35, 48.47)
CIE-LCH	lch(64.18, 76.63, 140.77°)
OKLab	oklab(67.16% -0.1602 0.1123)
OKLCH	oklch(67.16% 0.196 145)
XYZ	xyz(17.8362, 33.0261, 9.8486)
Luminance	0.3303 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B33D #B3289E

analogous

#58B328 #28B33D #28B382

triadic

#28B33D #3D28B3 #B33D28

tetradic

#28B33D #2858B3 #B3289E #B38228

square

#28B33D #2858B3 #B3289E #B38228

split-complementary

#28B33D #8228B3 #B32858

monochromatic

#124F1B #1D812C #28B33D #43D559 #75E085

Accessibility & contrast

On white

2.76

#28B33D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.61

#28B33D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B33D

7.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B33D	#FFFFFF	#000000	##000000
##28B33D	1.00	2.76	7.61	7.61
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.61	21.00	1.00	1.00
##000000	7.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A22E

Deuteranopia (green-blind)

#A79748

Tritanopia (blue-blind)

#00AE9B

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #28b33d;
/* rgb */ color: rgb(40, 179, 61);
/* oklch */ color: oklch(67.2% 0.196 145.0);

Tailwind

colors: {
  custom: {
    50: '#7acb78',
    500: '#28b33d',
    950: '#000000',
  },
}

SCSS

$custom: #28b33d;
$custom-light: #7acb78;
$custom-dark: #000000;

JSON

{
  "hex": "#28b33d",
  "rgb": {
    "r": 40,
    "g": 179,
    "b": 61
  },
  "hsl": {
    "h": 129.065,
    "s": 63.47,
    "l": 42.941
  },
  "oklch": {
    "l": 0.67165,
    "c": 0.19564,
    "h": 145
  },
  "luminance": 0.33028
}

Semantic roles & 50–950 ramp

primary

#28B33D

secondary

#C86FBA

accent

#41CEE6

background

#F8FCF7

surface

#EFF9ED

border

#CAD2C8

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #28B33D

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

Preview Lab → · Contrast checker → · Palette generator →