#4C8C1F#4C8C1F

#4C8C1F is a mid, vivid yellow-green. Relative luminance 0.204; OKLCH L 57.5% C 0.154 H 135.6°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#4C8C1F
RGB	rgb(76, 140, 31)
HSL	hsl(95, 64%, 34%)
HSV	hsv(95, 78%, 55%)
CMYK	cmyk(45.7%, 0%, 77.9%, 45.1%)
CIE-LAB	lab(52.28, -39.31, 48.22)
CIE-LCH	lch(52.28, 62.22, 129.19°)
OKLab	oklab(57.55% -0.1097 0.1076)
OKLCH	oklch(57.55% 0.154 135.6)
XYZ	xyz(12.6056, 20.3908, 4.5677)
Luminance	0.2039 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C8C1F #5F1F8C

analogous

#828C1F #4C8C1F #1F8C28

triadic

#4C8C1F #1F4C8C #8C1F4C

tetradic

#4C8C1F #1F828C #5F1F8C #8C281F

square

#4C8C1F #1F828C #5F1F8C #8C281F

split-complementary

#4C8C1F #281F8C #8C1F82

monochromatic

#162809 #315A14 #4C8C1F #67BE2A #87D84E

Accessibility & contrast

On white

4.14

#4C8C1F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.08

#4C8C1F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C8C1F

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C8C1F	#FFFFFF	#000000	##000000
##4C8C1F	1.00	4.14	5.08	5.08
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.08	21.00	1.00	1.00
##000000	5.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918005

Deuteranopia (green-blind)

#897B2B

Tritanopia (blue-blind)

#4A8777

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #4c8c1f;
/* rgb */ color: rgb(76, 140, 31);
/* oklch */ color: oklch(57.5% 0.154 135.6);

Tailwind

colors: {
  custom: {
    50: '#84ae63',
    500: '#4c8c1f',
    950: '#000000',
  },
}

SCSS

$custom: #4c8c1f;
$custom-light: #84ae63;
$custom-dark: #000000;

JSON

{
  "hex": "#4c8c1f",
  "rgb": {
    "r": 76,
    "g": 140,
    "b": 31
  },
  "hsl": {
    "h": 95.229,
    "s": 63.743,
    "l": 33.529
  },
  "oklch": {
    "l": 0.57548,
    "c": 0.1537,
    "h": 135.6
  },
  "luminance": 0.20392
}

Semantic roles & 50–950 ramp

primary

#4C8C1F

secondary

#8D4CBB

accent

#41E7A2

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0B1006

muted

#7C7F7A

Preview Lab

Preview with #4C8C1F

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

Preview Lab → · Contrast checker → · Palette generator →