#4C8121#4C8121

#4C8121 is a mid, vivid yellow-green. Relative luminance 0.173; OKLCH L 54.6% C 0.138 H 134.2°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#4C8121
RGB	rgb(76, 129, 33)
HSL	hsl(93, 59%, 32%)
HSV	hsv(93, 74%, 51%)
CMYK	cmyk(41.1%, 0%, 74.4%, 49.4%)
CIE-LAB	lab(48.69, -34.42, 43.96)
CIE-LCH	lch(48.69, 55.83, 128.06°)
OKLab	oklab(54.62% -0.0964 0.099)
OKLCH	oklch(54.62% 0.138 134.2)
XYZ	xyz(11.1050, 17.3463, 4.2016)
Luminance	0.1735 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C8121 #562181

analogous

#7C8121 #4C8121 #218126

triadic

#4C8121 #214C81 #81214C

tetradic

#4C8121 #217C81 #562181 #812621

square

#4C8121 #217C81 #562181 #812621

split-complementary

#4C8121 #262181 #81217C

monochromatic

#132008 #2F5015 #4C8121 #69B22D #87D14B

Accessibility & contrast

On white

4.70

#4C8121 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#4C8121 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C8121

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C8121	#FFFFFF	#000000	##FFFFFF
##4C8121	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867610

Deuteranopia (green-blind)

#7F722A

Tritanopia (blue-blind)

#4B7C6E

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4c8121;
/* rgb */ color: rgb(76, 129, 33);
/* oklch */ color: oklch(54.6% 0.138 134.2);

Tailwind

colors: {
  custom: {
    50: '#83a663',
    500: '#4c8121',
    950: '#000000',
  },
}

SCSS

$custom: #4c8121;
$custom-light: #83a663;
$custom-dark: #000000;

JSON

{
  "hex": "#4c8121",
  "rgb": {
    "r": 76,
    "g": 129,
    "b": 33
  },
  "hsl": {
    "h": 93.125,
    "s": 59.259,
    "l": 31.765
  },
  "oklch": {
    "l": 0.54616,
    "c": 0.13815,
    "h": 134.2
  },
  "luminance": 0.17347
}

Semantic roles & 50–950 ramp

primary

#4C8121

secondary

#844AB4

accent

#45E29C

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0B0F06

muted

#7C7F7A

Preview Lab

Preview with #4C8121

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

Preview Lab → · Contrast checker → · Palette generator →