#28AA37#28AA37

#28AA37 is a light, vivid green. Relative luminance 0.295; OKLCH L 64.7% C 0.189 H 144.4°. Best body text is #000000 at 6.90:1 contrast (WCAG AA passes).

Color values

HEX	#28AA37
RGB	rgb(40, 170, 55)
HSL	hsl(127, 62%, 41%)
HSV	hsv(127, 76%, 67%)
CMYK	cmyk(76.5%, 0%, 67.6%, 33.3%)
CIE-LAB	lab(61.20, -57.03, 47.75)
CIE-LCH	lch(61.20, 74.38, 140.06°)
OKLab	oklab(64.67% -0.1541 0.1102)
OKLCH	oklch(64.67% 0.189 144.4)
XYZ	xyz(15.9383, 29.4745, 8.4629)
Luminance	0.2948 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28AA37 #AA289B

analogous

#5AAA28 #28AA37 #28AA78

triadic

#28AA37 #3728AA #AA3728

tetradic

#28AA37 #285AAA #AA289B #AA7828

square

#28AA37 #285AAA #AA289B #AA7828

split-complementary

#28AA37 #7828AA #AA285A

monochromatic

#114717 #1C7827 #28AA37 #3ED24F #6FDD7C

Accessibility & contrast

On white

3.05

#28AA37 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.90

#28AA37 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28AA37

6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28AA37	#FFFFFF	#000000	##000000
##28AA37	1.00	3.05	6.90	6.90
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.90	21.00	1.00	1.00
##000000	6.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AD9A28

Deuteranopia (green-blind)

#9F9042

Tritanopia (blue-blind)

#00A593

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #28aa37;
/* rgb */ color: rgb(40, 170, 55);
/* oklch */ color: oklch(64.7% 0.189 144.4);

Tailwind

colors: {
  custom: {
    50: '#78c473',
    500: '#28aa37',
    950: '#000000',
  },
}

SCSS

$custom: #28aa37;
$custom-light: #78c473;
$custom-dark: #000000;

JSON

{
  "hex": "#28aa37",
  "rgb": {
    "r": 40,
    "g": 170,
    "b": 55
  },
  "hsl": {
    "h": 126.923,
    "s": 61.905,
    "l": 41.176
  },
  "oklch": {
    "l": 0.64671,
    "c": 0.18944,
    "h": 144.4
  },
  "luminance": 0.29476
}

Semantic roles & 50–950 ramp

primary

#28AA37

secondary

#C46ABA

accent

#43D2E5

background

#F8FCF7

surface

#EFF8ED

border

#CAD1C8

text

#0A1308

muted

#7C827B

Preview Lab

Preview with #28AA37

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

Preview Lab → · Contrast checker → · Palette generator →