#4D781D#4D781D

#4D781D is a mid, vivid yellow-green. Relative luminance 0.151; OKLCH L 52.2% C 0.128 H 131.8°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#4D781D
RGB	rgb(77, 120, 29)
HSL	hsl(88, 61%, 29%)
HSV	hsv(88, 76%, 47%)
CMYK	cmyk(35.8%, 0%, 75.8%, 52.9%)
CIE-LAB	lab(45.77, -30.22, 42.61)
CIE-LCH	lch(45.77, 52.23, 125.34°)
OKLab	oklab(52.23% -0.0853 0.0955)
OKLCH	oklch(52.23% 0.128 131.8)
XYZ	xyz(9.9987, 15.0990, 3.5497)
Luminance	0.1510 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D781D #481D78

analogous

#78761D #4D781D #1F781D

triadic

#4D781D #1D4D78 #781D4D

tetradic

#4D781D #1D7876 #481D78 #781D1F

square

#4D781D #1D7876 #481D78 #781D1F

split-complementary

#4D781D #1D1F78 #761D78

monochromatic

#101906 #2D4711 #4D781D #6DA929 #8CD13F

Accessibility & contrast

On white

5.22

#4D781D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#4D781D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D781D

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D781D	#FFFFFF	#000000	##FFFFFF
##4D781D	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D6E0C

Deuteranopia (green-blind)

#776B26

Tritanopia (blue-blind)

#4E7366

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #4d781d;
/* rgb */ color: rgb(77, 120, 29);
/* oklch */ color: oklch(52.2% 0.128 131.8);

Tailwind

colors: {
  custom: {
    50: '#839f60',
    500: '#4d781d',
    950: '#000000',
  },
}

SCSS

$custom: #4d781d;
$custom-light: #839f60;
$custom-dark: #000000;

JSON

{
  "hex": "#4d781d",
  "rgb": {
    "r": 77,
    "g": 120,
    "b": 29
  },
  "hsl": {
    "h": 88.352,
    "s": 61.074,
    "l": 29.216
  },
  "oklch": {
    "l": 0.52232,
    "c": 0.12811,
    "h": 131.8
  },
  "luminance": 0.15099
}

Semantic roles & 50–950 ramp

primary

#4D781D

secondary

#7645AC

accent

#44E48F

background

#F8F9F5

surface

#EFF2EA

border

#CACCC6

text

#0B0E05

muted

#7C7E79

Preview Lab

Preview with #4D781D

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

Preview Lab → · Contrast checker → · Palette generator →