#4F991C#4F991C

#4F991C is a mid, vivid yellow-green. Relative luminance 0.245; OKLCH L 61.1% C 0.170 H 136.1°. Best body text is #000000 at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#4F991C
RGB	rgb(79, 153, 28)
HSL	hsl(96, 69%, 35%)
HSV	hsv(96, 82%, 60%)
CMYK	cmyk(48.4%, 0%, 81.7%, 40%)
CIE-LAB	lab(56.61, -43.84, 53.33)
CIE-LCH	lch(56.61, 69.03, 129.42°)
OKLab	oklab(61.14% -0.1223 0.1178)
OKLCH	oklch(61.14% 0.17 136.1)
XYZ	xyz(14.8249, 24.5276, 5.0515)
Luminance	0.2453 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F991C #661C99

analogous

#8D991C #4F991C #1C9927

triadic

#4F991C #1C4F99 #991C4F

tetradic

#4F991C #1C8D99 #661C99 #99271C

square

#4F991C #1C8D99 #661C99 #99271C

split-complementary

#4F991C #271C99 #991C8D

monochromatic

#1A3209 #346513 #4F991C #6ACD25 #8BDF50

Accessibility & contrast

On white

3.56

#4F991C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.91

#4F991C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F991C

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F991C	#FFFFFF	#000000	##000000
##4F991C	1.00	3.56	5.91	5.91
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.91	21.00	1.00	1.00
##000000	5.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F8C00

Deuteranopia (green-blind)

#95862B

Tritanopia (blue-blind)

#4C9382

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #4f991c;
/* rgb */ color: rgb(79, 153, 28);
/* oklch */ color: oklch(61.1% 0.170 136.1);

Tailwind

colors: {
  custom: {
    50: '#88b864',
    500: '#4f991c',
    950: '#000000',
  },
}

SCSS

$custom: #4f991c;
$custom-light: #88b864;
$custom-dark: #000000;

JSON

{
  "hex": "#4f991c",
  "rgb": {
    "r": 79,
    "g": 153,
    "b": 28
  },
  "hsl": {
    "h": 95.52,
    "s": 69.061,
    "l": 35.49
  },
  "oklch": {
    "l": 0.61141,
    "c": 0.1698,
    "h": 136.1
  },
  "luminance": 0.24529
}

Semantic roles & 50–950 ramp

primary

#4F991C

secondary

#934FC2

accent

#3CECA4

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #4F991C

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

Preview Lab → · Contrast checker → · Palette generator →