#5FA11A#5FA11A

#5FA11A is a light, vivid yellow-green. Relative luminance 0.280; OKLCH L 64.0% C 0.172 H 133.3°. Best body text is #000000 at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#5FA11A
RGB	rgb(95, 161, 26)
HSL	hsl(89, 72%, 37%)
HSV	hsv(89, 84%, 63%)
CMYK	cmyk(41%, 0%, 83.9%, 36.9%)
CIE-LAB	lab(59.89, -41.83, 57.13)
CIE-LCH	lch(59.89, 70.80, 126.21°)
OKLab	oklab(64.02% -0.1181 0.1252)
OKLCH	oklch(64.02% 0.172 133.3)
XYZ	xyz(17.6504, 27.9963, 5.4509)
Luminance	0.2800 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5FA11A #5C1AA1

analogous

#A1A01A #5FA11A #1CA11A

triadic

#5FA11A #1A5FA1 #A11A5F

tetradic

#5FA11A #1AA1A0 #5C1AA1 #A11A1C

square

#5FA11A #1AA1A0 #5C1AA1 #A11A1C

split-complementary

#5FA11A #1A1CA1 #A01AA1

monochromatic

#213809 #406C11 #5FA11A #7ED623 #9CE352

Accessibility & contrast

On white

3.18

#5FA11A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.60

#5FA11A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5FA11A

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5FA11A	#FFFFFF	#000000	##000000
##5FA11A	1.00	3.18	6.60	6.60
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.60	21.00	1.00	1.00
##000000	6.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A89400

Deuteranopia (green-blind)

#9F8E2B

Tritanopia (blue-blind)

#5F9A89

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #5fa11a;
/* rgb */ color: rgb(95, 161, 26);
/* oklch */ color: oklch(64.0% 0.172 133.3);

Tailwind

colors: {
  custom: {
    50: '#93bd65',
    500: '#5fa11a',
    950: '#000000',
  },
}

SCSS

$custom: #5fa11a;
$custom-light: #93bd65;
$custom-dark: #000000;

JSON

{
  "hex": "#5fa11a",
  "rgb": {
    "r": 95,
    "g": 161,
    "b": 26
  },
  "hsl": {
    "h": 89.333,
    "s": 72.193,
    "l": 36.667
  },
  "oklch": {
    "l": 0.64023,
    "c": 0.17207,
    "h": 133.3
  },
  "luminance": 0.27997
}

Semantic roles & 50–950 ramp

primary

#5FA11A

secondary

#8A51C6

accent

#39EF92

background

#F9FBF6

surface

#F2F6EB

border

#CCD0C6

text

#0E1206

muted

#7E817A

Preview Lab

Preview with #5FA11A

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

Preview Lab → · Contrast checker → · Palette generator →