#5FA11F#5FA11F

#5FA11F is a light, vivid yellow-green. Relative luminance 0.280; OKLCH L 64.0% C 0.170 H 133.6°. Best body text is #000000 at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#5FA11F
RGB	rgb(95, 161, 31)
HSL	hsl(90, 68%, 38%)
HSV	hsv(90, 81%, 63%)
CMYK	cmyk(41%, 0%, 80.7%, 36.9%)
CIE-LAB	lab(59.91, -41.60, 55.75)
CIE-LCH	lch(59.91, 69.56, 126.73°)
OKLab	oklab(64.05% -0.1171 0.123)
OKLCH	oklch(64.05% 0.17 133.6)
XYZ	xyz(17.7112, 28.0207, 5.7714)
Luminance	0.2802 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5FA11F #611FA1

analogous

#A0A11F #5FA11F #1FA120

triadic

#5FA11F #1F5FA1 #A11F5F

tetradic

#5FA11F #1FA0A1 #611FA1 #A1201F

square

#5FA11F #1FA0A1 #611FA1 #A1201F

split-complementary

#5FA11F #201FA1 #A11FA0

monochromatic

#223A0B #416E15 #5FA11F #7DD429 #9CDF5B

Accessibility & contrast

On white

3.18

#5FA11F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.60

#5FA11F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5FA11F

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5FA11F	#FFFFFF	#000000	##000000
##5FA11F	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)

#9F8E2E

Tritanopia (blue-blind)

#5F9A89

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #5fa11f;
/* rgb */ color: rgb(95, 161, 31);
/* oklch */ color: oklch(64.0% 0.170 133.6);

Tailwind

colors: {
  custom: {
    50: '#92bd67',
    500: '#5fa11f',
    950: '#000000',
  },
}

SCSS

$custom: #5fa11f;
$custom-light: #92bd67;
$custom-dark: #000000;

JSON

{
  "hex": "#5fa11f",
  "rgb": {
    "r": 95,
    "g": 161,
    "b": 31
  },
  "hsl": {
    "h": 90.462,
    "s": 67.708,
    "l": 37.647
  },
  "oklch": {
    "l": 0.64048,
    "c": 0.16988,
    "h": 133.6
  },
  "luminance": 0.28022
}

Semantic roles & 50–950 ramp

primary

#5FA11F

secondary

#8F58C4

accent

#3DEB95

background

#F9FBF6

surface

#F2F6EB

border

#CCD0C6

text

#0E1206

muted

#7E817A

Preview Lab

Preview with #5FA11F

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

Preview Lab → · Contrast checker → · Palette generator →