#4F9F1C#4F9F1C

#4F9F1C is a light, vivid yellow-green. Relative luminance 0.265; OKLCH L 62.7% C 0.177 H 136.6°. Best body text is #000000 at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#4F9F1C
RGB	rgb(79, 159, 28)
HSL	hsl(97, 70%, 37%)
HSV	hsv(97, 82%, 62%)
CMYK	cmyk(50.3%, 0%, 82.4%, 37.6%)
CIE-LAB	lab(58.55, -46.22, 55.11)
CIE-LCH	lch(58.55, 71.92, 129.99°)
OKLab	oklab(62.73% -0.1287 0.1215)
OKLCH	oklch(62.73% 0.177 136.6)
XYZ	xyz(15.8317, 26.5413, 5.3871)
Luminance	0.2654 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F9F1C #6C1C9F

analogous

#919F1C #4F9F1C #1C9F2B

triadic

#4F9F1C #1C4F9F #9F1C4F

tetradic

#4F9F1C #1C919F #6C1C9F #9F2B1C

square

#4F9F1C #1C919F #6C1C9F #9F2B1C

split-complementary

#4F9F1C #2B1C9F #9F1C91

monochromatic

#1B370A #356B13 #4F9F1C #69D325 #8BE154

Accessibility & contrast

On white

3.33

#4F9F1C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.31

#4F9F1C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F9F1C

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F9F1C	#FFFFFF	#000000	##000000
##4F9F1C	1.00	3.33	6.31	6.31
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.31	21.00	1.00	1.00
##000000	6.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59100

Deuteranopia (green-blind)

#9A8A2C

Tritanopia (blue-blind)

#4B9987

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #4f9f1c;
/* rgb */ color: rgb(79, 159, 28);
/* oklch */ color: oklch(62.7% 0.177 136.6);

Tailwind

colors: {
  custom: {
    50: '#89bc65',
    500: '#4f9f1c',
    950: '#000000',
  },
}

SCSS

$custom: #4f9f1c;
$custom-light: #89bc65;
$custom-dark: #000000;

JSON

{
  "hex": "#4f9f1c",
  "rgb": {
    "r": 79,
    "g": 159,
    "b": 28
  },
  "hsl": {
    "h": 96.641,
    "s": 70.053,
    "l": 36.667
  },
  "oklch": {
    "l": 0.62733,
    "c": 0.177,
    "h": 136.6
  },
  "luminance": 0.26542
}

Semantic roles & 50–950 ramp

primary

#4F9F1C

secondary

#9853C4

accent

#3BEDA8

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1206

muted

#7D817A

Preview Lab

Preview with #4F9F1C

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

Preview Lab → · Contrast checker → · Palette generator →