#4D841B#4D841B

#4D841B is a mid, vivid yellow-green. Relative luminance 0.182; OKLCH L 55.4% C 0.145 H 133.8°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#4D841B
RGB	rgb(77, 132, 27)
HSL	hsl(91, 66%, 31%)
HSV	hsv(91, 80%, 52%)
CMYK	cmyk(41.7%, 0%, 79.5%, 48.2%)
CIE-LAB	lab(49.69, -35.77, 47.13)
CIE-LCH	lch(49.69, 59.17, 127.20°)
OKLab	oklab(55.43% -0.1005 0.1047)
OKLCH	oklch(55.43% 0.145 133.8)
XYZ	xyz(11.5095, 18.1589, 3.9353)
Luminance	0.1816 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D841B #521B84

analogous

#81841B #4D841B #1B841E

triadic

#4D841B #1B4D84 #841B4D

tetradic

#4D841B #1B8184 #521B84 #841E1B

square

#4D841B #1B8184 #521B84 #841E1B

split-complementary

#4D841B #1E1B84 #841B81

monochromatic

#121E06 #2F5111 #4D841B #6BB725 #89D841

Accessibility & contrast

On white

4.53

#4D841B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#4D841B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D841B

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D841B	#FFFFFF	#000000	##000000
##4D841B	1.00	4.53	4.63	4.63
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#897900

Deuteranopia (green-blind)

#827526

Tritanopia (blue-blind)

#4D7F70

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4d841b;
/* rgb */ color: rgb(77, 132, 27);
/* oklch */ color: oklch(55.4% 0.145 133.8);

Tailwind

colors: {
  custom: {
    50: '#84a860',
    500: '#4d841b',
    950: '#000000',
  },
}

SCSS

$custom: #4d841b;
$custom-light: #84a860;
$custom-dark: #000000;

JSON

{
  "hex": "#4d841b",
  "rgb": {
    "r": 77,
    "g": 132,
    "b": 27
  },
  "hsl": {
    "h": 91.429,
    "s": 66.038,
    "l": 31.176
  },
  "oklch": {
    "l": 0.55432,
    "c": 0.14514,
    "h": 133.8
  },
  "luminance": 0.18159
}

Semantic roles & 50–950 ramp

primary

#4D841B

secondary

#8043B7

accent

#3FE998

background

#F8FAF5

surface

#F0F4EA

border

#CBCEC6

text

#0B0F05

muted

#7C7F79

Preview Lab

Preview with #4D841B

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

Preview Lab → · Contrast checker → · Palette generator →