#4C8B23#4C8B23

#4C8B23 is a mid, vivid yellow-green. Relative luminance 0.201; OKLCH L 57.3% C 0.150 H 135.8°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#4C8B23
RGB	rgb(76, 139, 35)
HSL	hsl(96, 60%, 34%)
HSV	hsv(96, 75%, 55%)
CMYK	cmyk(45.3%, 0%, 74.8%, 45.5%)
CIE-LAB	lab(51.98, -38.62, 46.48)
CIE-LCH	lch(51.98, 60.43, 129.72°)
OKLab	oklab(57.31% -0.1076 0.1046)
OKLCH	oklch(57.31% 0.15 135.8)
XYZ	xyz(12.5162, 20.1223, 4.8143)
Luminance	0.2012 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C8B23 #62238B

analogous

#808B23 #4C8B23 #238B2E

triadic

#4C8B23 #234C8B #8B234C

tetradic

#4C8B23 #23808B #62238B #8B2E23

square

#4C8B23 #23808B #62238B #8B2E23

split-complementary

#4C8B23 #2E238B #8B2380

monochromatic

#17290A #315A17 #4C8B23 #67BC2F #87D454

Accessibility & contrast

On white

4.18

#4C8B23 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.02

#4C8B23 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C8B23

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C8B23	#FFFFFF	#000000	##000000
##4C8B23	1.00	4.18	5.02	5.02
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.02	21.00	1.00	1.00
##000000	5.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907F10

Deuteranopia (green-blind)

#887A2D

Tritanopia (blue-blind)

#4A8677

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #4c8b23;
/* rgb */ color: rgb(76, 139, 35);
/* oklch */ color: oklch(57.3% 0.150 135.8);

Tailwind

colors: {
  custom: {
    50: '#84ad65',
    500: '#4c8b23',
    950: '#000000',
  },
}

SCSS

$custom: #4c8b23;
$custom-light: #84ad65;
$custom-dark: #000000;

JSON

{
  "hex": "#4c8b23",
  "rgb": {
    "r": 76,
    "g": 139,
    "b": 35
  },
  "hsl": {
    "h": 96.346,
    "s": 59.77,
    "l": 34.118
  },
  "oklch": {
    "l": 0.57309,
    "c": 0.15003,
    "h": 135.8
  },
  "luminance": 0.20123
}

Semantic roles & 50–950 ramp

primary

#4C8B23

secondary

#9052B8

accent

#45E3A5

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0B1006

muted

#7C7F7A

Preview Lab

Preview with #4C8B23

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

Preview Lab → · Contrast checker → · Palette generator →