#5FAC28#5FAC28

#5FAC28 is a light, vivid yellow-green. Relative luminance 0.321; OKLCH L 66.9% C 0.179 H 135.5°. Best body text is #000000 at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#5FAC28
RGB	rgb(95, 172, 40)
HSL	hsl(95, 62%, 42%)
HSV	hsv(95, 77%, 67%)
CMYK	cmyk(44.8%, 0%, 76.7%, 32.5%)
CIE-LAB	lab(63.42, -45.64, 56.22)
CIE-LCH	lch(63.42, 72.42, 129.07°)
OKLab	oklab(66.94% -0.1274 0.1254)
OKLCH	oklch(66.94% 0.179 135.5)
XYZ	xyz(19.8544, 32.0900, 7.1549)
Luminance	0.3209 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5FAC28 #7528AC

analogous

#A1AC28 #5FAC28 #28AC33

triadic

#5FAC28 #285FAC #AC285F

tetradic

#5FAC28 #28A1AC #7528AC #AC3328

square

#5FAC28 #28A1AC #7528AC #AC3328

split-complementary

#5FAC28 #3328AC #AC28A1

monochromatic

#284911 #447A1C #5FAC28 #7CD23F #9EDE71

Accessibility & contrast

On white

2.83

#5FAC28 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.42

#5FAC28 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5FAC28

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5FAC28	#FFFFFF	#000000	##000000
##5FAC28	1.00	2.83	7.42	7.42
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.42	21.00	1.00	1.00
##000000	7.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B29E07

Deuteranopia (green-blind)

#A89736

Tritanopia (blue-blind)

#5CA593

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #5fac28;
/* rgb */ color: rgb(95, 172, 40);
/* oklch */ color: oklch(66.9% 0.179 135.5);

Tailwind

colors: {
  custom: {
    50: '#93c56c',
    500: '#5fac28',
    950: '#000000',
  },
}

SCSS

$custom: #5fac28;
$custom-light: #93c56c;
$custom-dark: #000000;

JSON

{
  "hex": "#5fac28",
  "rgb": {
    "r": 95,
    "g": 172,
    "b": 40
  },
  "hsl": {
    "h": 95,
    "s": 62.264,
    "l": 41.569
  },
  "oklch": {
    "l": 0.66941,
    "c": 0.17879,
    "h": 135.5
  },
  "luminance": 0.32091
}

Semantic roles & 50–950 ramp

primary

#5FAC28

secondary

#9F6BC5

accent

#42E5A1

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0E1307

muted

#7E827A

Preview Lab

Preview with #5FAC28

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

Preview Lab → · Contrast checker → · Palette generator →