#4C8017#4C8017

#4C8017 is a mid, vivid yellow-green. Relative luminance 0.170; OKLCH L 54.3% C 0.143 H 133.2°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#4C8017
RGB	rgb(76, 128, 23)
HSL	hsl(90, 70%, 30%)
HSV	hsv(90, 82%, 50%)
CMYK	cmyk(40.6%, 0%, 82%, 49.8%)
CIE-LAB	lab(48.31, -34.60, 47.12)
CIE-LCH	lch(48.31, 58.46, 126.29°)
OKLab	oklab(54.28% -0.0976 0.104)
OKLCH	oklch(54.28% 0.143 133.2)
XYZ	xyz(10.8542, 17.0362, 3.5268)
Luminance	0.1704 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C8017 #4B1780

analogous

#807F17 #4C8017 #188017

triadic

#4C8017 #174C80 #80174C

tetradic

#4C8017 #17807F #4B1780 #801718

square

#4C8017 #17807F #4B1780 #801718

split-complementary

#4C8017 #171880 #7F1780

monochromatic

#0F1A05 #2D4C0E #4C8017 #6BB420 #89DB36

Accessibility & contrast

On white

4.76

#4C8017 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#4C8017 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C8017

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C8017	#FFFFFF	#000000	##FFFFFF
##4C8017	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857500

Deuteranopia (green-blind)

#7E7123

Tritanopia (blue-blind)

#4C7B6D

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #4c8017;
/* rgb */ color: rgb(76, 128, 23);
/* oklch */ color: oklch(54.3% 0.143 133.2);

Tailwind

colors: {
  custom: {
    50: '#83a55e',
    500: '#4c8017',
    950: '#000000',
  },
}

SCSS

$custom: #4c8017;
$custom-light: #83a55e;
$custom-dark: #000000;

JSON

{
  "hex": "#4c8017",
  "rgb": {
    "r": 76,
    "g": 128,
    "b": 23
  },
  "hsl": {
    "h": 89.714,
    "s": 69.536,
    "l": 29.608
  },
  "oklch": {
    "l": 0.54279,
    "c": 0.14263,
    "h": 133.2
  },
  "luminance": 0.17037
}

Semantic roles & 50–950 ramp

primary

#4C8017

secondary

#793EB4

accent

#3BEC93

background

#F8FAF5

surface

#EFF4E9

border

#CACEC5

text

#0B0F05

muted

#7C7F79

Preview Lab

Preview with #4C8017

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

Preview Lab → · Contrast checker → · Palette generator →