#4E9C1F#4E9C1F

#4E9C1F is a mid, vivid yellow-green. Relative luminance 0.255; OKLCH L 61.9% C 0.173 H 136.8°. Best body text is #000000 at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#4E9C1F
RGB	rgb(78, 156, 31)
HSL	hsl(97, 67%, 37%)
HSV	hsv(97, 80%, 61%)
CMYK	cmyk(50%, 0%, 80.1%, 38.8%)
CIE-LAB	lab(57.55, -45.19, 53.28)
CIE-LCH	lch(57.55, 69.86, 130.30°)
OKLab	oklab(61.91% -0.1257 0.1182)
OKLCH	oklch(61.91% 0.173 136.8)
XYZ	xyz(15.2772, 25.4945, 5.4120)
Luminance	0.2550 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E9C1F #6D1F9C

analogous

#8D9C1F #4E9C1F #1F9C2F

triadic

#4E9C1F #1F4E9C #9C1F4E

tetradic

#4E9C1F #1F8D9C #6D1F9C #9C2F1F

square

#4E9C1F #1F8D9C #6D1F9C #9C2F1F

split-complementary

#4E9C1F #2F1F9C #9C1F8D

monochromatic

#1B360B #346915 #4E9C1F #68CF29 #8ADE58

Accessibility & contrast

On white

3.44

#4E9C1F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.10

#4E9C1F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E9C1F

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E9C1F	#FFFFFF	#000000	##000000
##4E9C1F	1.00	3.44	6.10	6.10
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.10	21.00	1.00	1.00
##000000	6.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A18E00

Deuteranopia (green-blind)

#97882D

Tritanopia (blue-blind)

#4A9685

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #4e9c1f;
/* rgb */ color: rgb(78, 156, 31);
/* oklch */ color: oklch(61.9% 0.173 136.8);

Tailwind

colors: {
  custom: {
    50: '#88ba66',
    500: '#4e9c1f',
    950: '#000000',
  },
}

SCSS

$custom: #4e9c1f;
$custom-light: #88ba66;
$custom-dark: #000000;

JSON

{
  "hex": "#4e9c1f",
  "rgb": {
    "r": 78,
    "g": 156,
    "b": 31
  },
  "hsl": {
    "h": 97.44,
    "s": 66.845,
    "l": 36.667
  },
  "oklch": {
    "l": 0.61909,
    "c": 0.17251,
    "h": 136.8
  },
  "luminance": 0.25496
}

Semantic roles & 50–950 ramp

primary

#4E9C1F

secondary

#9955C1

accent

#3EEAA9

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1206

muted

#7D817A

Preview Lab

Preview with #4E9C1F

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

Preview Lab → · Contrast checker → · Palette generator →