#4C8A23#4C8A23

#4C8A23 is a mid, vivid yellow-green. Relative luminance 0.198; OKLCH L 57.0% C 0.149 H 135.7°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#4C8A23
RGB	rgb(76, 138, 35)
HSL	hsl(96, 60%, 34%)
HSV	hsv(96, 75%, 54%)
CMYK	cmyk(44.9%, 0%, 74.6%, 45.9%)
CIE-LAB	lab(51.65, -38.19, 46.15)
CIE-LCH	lch(51.65, 59.90, 129.61°)
OKLab	oklab(57.04% -0.1064 0.1039)
OKLCH	oklch(57.04% 0.149 135.7)
XYZ	xyz(12.3720, 19.8341, 4.7662)
Luminance	0.1983 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C8A23 #61238A

analogous

#808A23 #4C8A23 #238A2E

triadic

#4C8A23 #234C8A #8A234C

tetradic

#4C8A23 #23808A #61238A #8A2E23

square

#4C8A23 #23808A #61238A #8A2E23

split-complementary

#4C8A23 #2E238A #8A2380

monochromatic

#16280A #315917 #4C8A23 #67BB2F #87D454

Accessibility & contrast

On white

4.23

#4C8A23 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#4C8A23 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C8A23

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C8A23	#FFFFFF	#000000	##000000
##4C8A23	1.00	4.23	4.97	4.97
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F7E10

Deuteranopia (green-blind)

#87792D

Tritanopia (blue-blind)

#4A8576

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #4c8a23;
/* rgb */ color: rgb(76, 138, 35);
/* oklch */ color: oklch(57.0% 0.149 135.7);

Tailwind

colors: {
  custom: {
    50: '#84ad65',
    500: '#4c8a23',
    950: '#000000',
  },
}

SCSS

$custom: #4c8a23;
$custom-light: #84ad65;
$custom-dark: #000000;

JSON

{
  "hex": "#4c8a23",
  "rgb": {
    "r": 76,
    "g": 138,
    "b": 35
  },
  "hsl": {
    "h": 96.117,
    "s": 59.538,
    "l": 33.922
  },
  "oklch": {
    "l": 0.57041,
    "c": 0.14874,
    "h": 135.7
  },
  "luminance": 0.19835
}

Semantic roles & 50–950 ramp

primary

#4C8A23

secondary

#8F51B7

accent

#45E3A4

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0B1006

muted

#7C7F7A

Preview Lab

Preview with #4C8A23

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

Preview Lab → · Contrast checker → · Palette generator →