#5FA01F#5FA01F

#5FA01F is a light, vivid yellow-green. Relative luminance 0.277; OKLCH L 63.8% C 0.169 H 133.5°. Best body text is #000000 at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#5FA01F
RGB	rgb(95, 160, 31)
HSL	hsl(90, 68%, 37%)
HSV	hsv(90, 81%, 63%)
CMYK	cmyk(40.6%, 0%, 80.6%, 37.3%)
CIE-LAB	lab(59.59, -41.18, 55.45)
CIE-LCH	lch(59.59, 69.07, 126.60°)
OKLab	oklab(63.79% -0.116 0.1224)
OKLCH	oklch(63.79% 0.169 133.5)
XYZ	xyz(17.5372, 27.6726, 5.7134)
Luminance	0.2767 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5FA01F #601FA0

analogous

#9FA01F #5FA01F #1FA020

triadic

#5FA01F #1F5FA0 #A01F5F

tetradic

#5FA01F #1F9FA0 #601FA0 #A0201F

square

#5FA01F #1F9FA0 #601FA0 #A0201F

split-complementary

#5FA01F #201FA0 #A01F9F

monochromatic

#22390B #416D15 #5FA01F #7DD329 #9CDF5A

Accessibility & contrast

On white

3.21

#5FA01F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.53

#5FA01F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5FA01F

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5FA01F	#FFFFFF	#000000	##000000
##5FA01F	1.00	3.21	6.53	6.53
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.53	21.00	1.00	1.00
##000000	6.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A79300

Deuteranopia (green-blind)

#9E8E2E

Tritanopia (blue-blind)

#5F9988

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #5fa01f;
/* rgb */ color: rgb(95, 160, 31);
/* oklch */ color: oklch(63.8% 0.169 133.5);

Tailwind

colors: {
  custom: {
    50: '#92bc66',
    500: '#5fa01f',
    950: '#000000',
  },
}

SCSS

$custom: #5fa01f;
$custom-light: #92bc66;
$custom-dark: #000000;

JSON

{
  "hex": "#5fa01f",
  "rgb": {
    "r": 95,
    "g": 160,
    "b": 31
  },
  "hsl": {
    "h": 90.233,
    "s": 67.539,
    "l": 37.451
  },
  "oklch": {
    "l": 0.63789,
    "c": 0.16865,
    "h": 133.5
  },
  "luminance": 0.27673
}

Semantic roles & 50–950 ramp

primary

#5FA01F

secondary

#8E58C3

accent

#3DEA95

background

#F9FBF6

surface

#F2F6EB

border

#CCD0C6

text

#0E1206

muted

#7E817A

Preview Lab

Preview with #5FA01F

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

Preview Lab → · Contrast checker → · Palette generator →