#4D901C#4D901C

#4D901C is a mid, vivid yellow-green. Relative luminance 0.216; OKLCH L 58.6% C 0.160 H 135.5°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#4D901C
RGB	rgb(77, 144, 28)
HSL	hsl(95, 67%, 34%)
HSV	hsv(95, 81%, 56%)
CMYK	cmyk(46.5%, 0%, 80.6%, 43.5%)
CIE-LAB	lab(53.61, -40.82, 50.50)
CIE-LCH	lch(53.61, 64.94, 128.95°)
OKLab	oklab(58.65% -0.1141 0.1119)
OKLCH	oklch(58.65% 0.16 135.5)
XYZ	xyz(13.2431, 21.6073, 4.5712)
Luminance	0.2161 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D901C #5F1C90

analogous

#87901C #4D901C #1C9025

triadic

#4D901C #1C4D90 #901C4D

tetradic

#4D901C #1C8790 #5F1C90 #90251C

square

#4D901C #1C8790 #5F1C90 #90251C

split-complementary

#4D901C #251C90 #901C87

monochromatic

#162A08 #325D12 #4D901C #68C326 #88DC4A

Accessibility & contrast

On white

3.95

#4D901C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.32

#4D901C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D901C

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D901C	#FFFFFF	#000000	##000000
##4D901C	1.00	3.95	5.32	5.32
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.32	21.00	1.00	1.00
##000000	5.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958400

Deuteranopia (green-blind)

#8D7E29

Tritanopia (blue-blind)

#4B8A7B

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4d901c;
/* rgb */ color: rgb(77, 144, 28);
/* oklch */ color: oklch(58.6% 0.160 135.5);

Tailwind

colors: {
  custom: {
    50: '#85b163',
    500: '#4d901c',
    950: '#000000',
  },
}

SCSS

$custom: #4d901c;
$custom-light: #85b163;
$custom-dark: #000000;

JSON

{
  "hex": "#4d901c",
  "rgb": {
    "r": 77,
    "g": 144,
    "b": 28
  },
  "hsl": {
    "h": 94.655,
    "s": 67.442,
    "l": 33.725
  },
  "oklch": {
    "l": 0.58648,
    "c": 0.15979,
    "h": 135.5
  },
  "luminance": 0.21608
}

Semantic roles & 50–950 ramp

primary

#4D901C

secondary

#8D4ABE

accent

#3DEAA1

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #4D901C

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

Preview Lab → · Contrast checker → · Palette generator →