#28B339#28B339

#28B339 is a light, vivid green. Relative luminance 0.330; OKLCH L 67.1% C 0.198 H 144.5°. Best body text is #000000 at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#28B339
RGB	rgb(40, 179, 57)
HSL	hsl(127, 63%, 43%)
HSV	hsv(127, 78%, 70%)
CMYK	cmyk(77.7%, 0%, 68.2%, 29.8%)
CIE-LAB	lab(64.15, -59.77, 50.10)
CIE-LCH	lch(64.15, 77.99, 140.03°)
OKLab	oklab(67.13% -0.1615 0.1153)
OKLCH	oklch(67.13% 0.198 144.5)
XYZ	xyz(17.7325, 32.9846, 9.3022)
Luminance	0.3299 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B339 #B328A2

analogous

#5DB328 #28B339 #28B37E

triadic

#28B339 #3928B3 #B33928

tetradic

#28B339 #285DB3 #B328A2 #B37E28

square

#28B339 #285DB3 #B328A2 #B37E28

split-complementary

#28B339 #7E28B3 #B3285D

monochromatic

#124F19 #1D8129 #28B339 #43D555 #75E082

Accessibility & contrast

On white

2.76

#28B339 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.60

#28B339 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B339

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B339	#FFFFFF	#000000	##000000
##28B339	1.00	2.76	7.60	7.60
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.60	21.00	1.00	1.00
##000000	7.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A228

Deuteranopia (green-blind)

#A79745

Tritanopia (blue-blind)

#00AE9A

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #28b339;
/* rgb */ color: rgb(40, 179, 57);
/* oklch */ color: oklch(67.1% 0.198 144.5);

Tailwind

colors: {
  custom: {
    50: '#7acb75',
    500: '#28b339',
    950: '#000000',
  },
}

SCSS

$custom: #28b339;
$custom-light: #7acb75;
$custom-dark: #000000;

JSON

{
  "hex": "#28b339",
  "rgb": {
    "r": 40,
    "g": 179,
    "b": 57
  },
  "hsl": {
    "h": 127.338,
    "s": 63.47,
    "l": 42.941
  },
  "oklch": {
    "l": 0.67126,
    "c": 0.19843,
    "h": 144.5
  },
  "luminance": 0.32987
}

Semantic roles & 50–950 ramp

primary

#28B339

secondary

#C86FBD

accent

#41D2E6

background

#F8FCF7

surface

#EFF9ED

border

#CAD2C8

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #28B339

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

Preview Lab → · Contrast checker → · Palette generator →