#4A9F1F#4A9F1F

#4A9F1F is a light, vivid yellow-green. Relative luminance 0.264; OKLCH L 62.5% C 0.178 H 137.7°. Best body text is #000000 at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#4A9F1F
RGB	rgb(74, 159, 31)
HSL	hsl(100, 67%, 37%)
HSV	hsv(100, 81%, 62%)
CMYK	cmyk(53.5%, 0%, 80.5%, 37.6%)
CIE-LAB	lab(58.37, -47.56, 53.99)
CIE-LCH	lch(58.37, 71.95, 131.38°)
OKLab	oklab(62.54% -0.1318 0.1197)
OKLCH	oklch(62.54% 0.178 137.7)
XYZ	xyz(15.4690, 26.3499, 5.5669)
Luminance	0.2635 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A9F1F #741F9F

analogous

#8A9F1F #4A9F1F #1F9F34

triadic

#4A9F1F #1F4A9F #9F1F4A

tetradic

#4A9F1F #1F8A9F #741F9F #9F341F

square

#4A9F1F #1F8A9F #741F9F #9F341F

split-complementary

#4A9F1F #341F9F #9F1F8A

monochromatic

#1A390B #326C15 #4A9F1F #62D229 #86DF5A

Accessibility & contrast

On white

3.35

#4A9F1F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.27

#4A9F1F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4A9F1F

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A9F1F	#FFFFFF	#000000	##000000
##4A9F1F	1.00	3.35	6.27	6.27
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.27	21.00	1.00	1.00
##000000	6.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49100

Deuteranopia (green-blind)

#998A2E

Tritanopia (blue-blind)

#439987

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #4a9f1f;
/* rgb */ color: rgb(74, 159, 31);
/* oklch */ color: oklch(62.5% 0.178 137.7);

Tailwind

colors: {
  custom: {
    50: '#86bc66',
    500: '#4a9f1f',
    950: '#000000',
  },
}

SCSS

$custom: #4a9f1f;
$custom-light: #86bc66;
$custom-dark: #000000;

JSON

{
  "hex": "#4a9f1f",
  "rgb": {
    "r": 74,
    "g": 159,
    "b": 31
  },
  "hsl": {
    "h": 99.844,
    "s": 67.368,
    "l": 37.255
  },
  "oklch": {
    "l": 0.62536,
    "c": 0.17804,
    "h": 137.7
  },
  "luminance": 0.26351
}

Semantic roles & 50–950 ramp

primary

#4A9F1F

secondary

#9F57C3

accent

#3EEAB0

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1206

muted

#7D817A

Preview Lab

Preview with #4A9F1F

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

Preview Lab → · Contrast checker → · Palette generator →