#4D8121#4D8121

#4D8121 is a mid, vivid yellow-green. Relative luminance 0.174; OKLCH L 54.7% C 0.138 H 133.9°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#4D8121
RGB	rgb(77, 129, 33)
HSL	hsl(93, 59%, 32%)
HSV	hsv(93, 74%, 51%)
CMYK	cmyk(40.3%, 0%, 74.4%, 49.4%)
CIE-LAB	lab(48.74, -34.05, 44.02)
CIE-LCH	lch(48.74, 55.66, 127.72°)
OKLab	oklab(54.67% -0.0954 0.0991)
OKLCH	oklch(54.67% 0.138 133.9)
XYZ	xyz(11.1851, 17.3876, 4.2053)
Luminance	0.1739 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D8121 #552181

analogous

#7D8121 #4D8121 #218125

triadic

#4D8121 #214D81 #81214D

tetradic

#4D8121 #217D81 #552181 #812521

square

#4D8121 #217D81 #552181 #812521

split-complementary

#4D8121 #252181 #81217D

monochromatic

#132008 #305015 #4D8121 #6AB22D #89D14B

Accessibility & contrast

On white

4.69

#4D8121 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#4D8121 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D8121

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D8121	#FFFFFF	#000000	##FFFFFF
##4D8121	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867610

Deuteranopia (green-blind)

#7F722A

Tritanopia (blue-blind)

#4D7C6E

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4d8121;
/* rgb */ color: rgb(77, 129, 33);
/* oklch */ color: oklch(54.7% 0.138 133.9);

Tailwind

colors: {
  custom: {
    50: '#83a663',
    500: '#4d8121',
    950: '#000000',
  },
}

SCSS

$custom: #4d8121;
$custom-light: #83a663;
$custom-dark: #000000;

JSON

{
  "hex": "#4d8121",
  "rgb": {
    "r": 77,
    "g": 129,
    "b": 33
  },
  "hsl": {
    "h": 92.5,
    "s": 59.259,
    "l": 31.765
  },
  "oklch": {
    "l": 0.54671,
    "c": 0.13761,
    "h": 133.9
  },
  "luminance": 0.17388
}

Semantic roles & 50–950 ramp

primary

#4D8121

secondary

#834AB4

accent

#45E29A

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0B0F06

muted

#7C7F7A

Preview Lab

Preview with #4D8121

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

Preview Lab → · Contrast checker → · Palette generator →