#4C8E23#4C8E23

#4C8E23 is a mid, vivid yellow-green. Relative luminance 0.210; OKLCH L 58.1% C 0.154 H 136.2°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#4C8E23
RGB	rgb(76, 142, 35)
HSL	hsl(97, 60%, 35%)
HSV	hsv(97, 75%, 56%)
CMYK	cmyk(46.5%, 0%, 75.4%, 44.3%)
CIE-LAB	lab(52.95, -39.88, 47.45)
CIE-LCH	lch(52.95, 61.99, 130.05°)
OKLab	oklab(58.11% -0.111 0.1066)
OKLCH	oklch(58.11% 0.154 136.2)
XYZ	xyz(12.9565, 21.0030, 4.9611)
Luminance	0.2100 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C8E23 #65238E

analogous

#828E23 #4C8E23 #238E2F

triadic

#4C8E23 #234C8E #8E234C

tetradic

#4C8E23 #23828E #65238E #8E2F23

square

#4C8E23 #23828E #65238E #8E2F23

split-complementary

#4C8E23 #2F238E #8E2382

monochromatic

#172C0B #325D17 #4C8E23 #66BF2F #87D556

Accessibility & contrast

On white

4.04

#4C8E23 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#4C8E23 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C8E23

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C8E23	#FFFFFF	#000000	##000000
##4C8E23	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#93820E

Deuteranopia (green-blind)

#8A7C2E

Tritanopia (blue-blind)

#498979

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4c8e23;
/* rgb */ color: rgb(76, 142, 35);
/* oklch */ color: oklch(58.1% 0.154 136.2);

Tailwind

colors: {
  custom: {
    50: '#84af66',
    500: '#4c8e23',
    950: '#000000',
  },
}

SCSS

$custom: #4c8e23;
$custom-light: #84af66;
$custom-dark: #000000;

JSON

{
  "hex": "#4c8e23",
  "rgb": {
    "r": 76,
    "g": 142,
    "b": 35
  },
  "hsl": {
    "h": 97.009,
    "s": 60.452,
    "l": 34.706
  },
  "oklch": {
    "l": 0.58111,
    "c": 0.1539,
    "h": 136.2
  },
  "luminance": 0.21004
}

Semantic roles & 50–950 ramp

primary

#4C8E23

secondary

#9253B9

accent

#44E4A7

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0B1006

muted

#7C7F7A

Preview Lab

Preview with #4C8E23

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

Preview Lab → · Contrast checker → · Palette generator →