#4F9D12#4F9D12

#4F9D12 is a light, vivid yellow-green. Relative luminance 0.258; OKLCH L 62.2% C 0.178 H 135.9°. Best body text is #000000 at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#4F9D12
RGB	rgb(79, 157, 18)
HSL	hsl(94, 79%, 34%)
HSV	hsv(94, 89%, 62%)
CMYK	cmyk(49.7%, 0%, 88.5%, 38.4%)
CIE-LAB	lab(57.86, -45.86, 56.97)
CIE-LCH	lch(57.86, 73.14, 128.83°)
OKLab	oklab(62.16% -0.1282 0.1241)
OKLCH	oklch(62.16% 0.178 135.9)
XYZ	xyz(15.3902, 25.8188, 4.7447)
Luminance	0.2582 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F9D12 #60129D

analogous

#959D12 #4F9D12 #129D1A

triadic

#4F9D12 #124F9D #9D124F

tetradic

#4F9D12 #12959D #60129D #9D1A12

square

#4F9D12 #12959D #60129D #9D1A12

split-complementary

#4F9D12 #1A129D #9D1295

monochromatic

#182F05 #33660C #4F9D12 #6BD418 #8AE940

Accessibility & contrast

On white

3.41

#4F9D12 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.16

#4F9D12 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F9D12

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F9D12	#FFFFFF	#000000	##000000
##4F9D12	1.00	3.41	6.16	6.16
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.16	21.00	1.00	1.00
##000000	6.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A38F00

Deuteranopia (green-blind)

#998926

Tritanopia (blue-blind)

#4B9785

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #4f9d12;
/* rgb */ color: rgb(79, 157, 18);
/* oklch */ color: oklch(62.2% 0.178 135.9);

Tailwind

colors: {
  custom: {
    50: '#89ba61',
    500: '#4f9d12',
    950: '#000000',
  },
}

SCSS

$custom: #4f9d12;
$custom-light: #89ba61;
$custom-dark: #000000;

JSON

{
  "hex": "#4f9d12",
  "rgb": {
    "r": 79,
    "g": 157,
    "b": 18
  },
  "hsl": {
    "h": 93.669,
    "s": 79.429,
    "l": 34.314
  },
  "oklch": {
    "l": 0.62159,
    "c": 0.17841,
    "h": 135.9
  },
  "luminance": 0.2582
}

Semantic roles & 50–950 ramp

primary

#4F9D12

secondary

#8E42C9

accent

#32F6A0

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1206

muted

#7D817A

Preview Lab

Preview with #4F9D12

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

Preview Lab → · Contrast checker → · Palette generator →