#5AAF28#5AAF28

#5AAF28 is a light, vivid yellow-green. Relative luminance 0.330; OKLCH L 67.5% C 0.185 H 136.7°. Best body text is #000000 at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#5AAF28
RGB	rgb(90, 175, 40)
HSL	hsl(98, 63%, 42%)
HSV	hsv(98, 77%, 69%)
CMYK	cmyk(48.6%, 0%, 77.1%, 31.4%)
CIE-LAB	lab(64.15, -48.43, 56.85)
CIE-LCH	lch(64.15, 74.68, 130.43°)
OKLab	oklab(67.48% -0.1346 0.1268)
OKLCH	oklch(67.48% 0.185 136.7)
XYZ	xyz(19.9288, 32.9854, 7.3238)
Luminance	0.3299 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AAF28 #7D28AF

analogous

#9EAF28 #5AAF28 #28AF3A

triadic

#5AAF28 #285AAF #AF285A

tetradic

#5AAF28 #289EAF #7D28AF #AF3A28

square

#5AAF28 #289EAF #7D28AF #AF3A28

split-complementary

#5AAF28 #3A28AF #AF289E

monochromatic

#274B11 #407D1D #5AAF28 #77D441 #9BDF73

Accessibility & contrast

On white

2.76

#5AAF28 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.60

#5AAF28 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AAF28

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AAF28	#FFFFFF	#000000	##000000
##5AAF28	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)

#B5A004

Deuteranopia (green-blind)

#AA9937

Tritanopia (blue-blind)

#55A896

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #5aaf28;
/* rgb */ color: rgb(90, 175, 40);
/* oklch */ color: oklch(67.5% 0.185 136.7);

Tailwind

colors: {
  custom: {
    50: '#91c76c',
    500: '#5aaf28',
    950: '#000000',
  },
}

SCSS

$custom: #5aaf28;
$custom-light: #91c76c;
$custom-dark: #000000;

JSON

{
  "hex": "#5aaf28",
  "rgb": {
    "r": 90,
    "g": 175,
    "b": 40
  },
  "hsl": {
    "h": 97.778,
    "s": 62.791,
    "l": 42.157
  },
  "oklch": {
    "l": 0.67484,
    "c": 0.18493,
    "h": 136.7
  },
  "luminance": 0.32987
}

Semantic roles & 50–950 ramp

primary

#5AAF28

secondary

#A56DC6

accent

#42E6A9

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0D1307

muted

#7E827A

Preview Lab

Preview with #5AAF28

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

Preview Lab → · Contrast checker → · Palette generator →