#4D781C#4D781C

#4D781C is a mid, vivid yellow-green. Relative luminance 0.151; OKLCH L 52.2% C 0.129 H 131.7°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#4D781C
RGB	rgb(77, 120, 28)
HSL	hsl(88, 62%, 29%)
HSV	hsv(88, 77%, 47%)
CMYK	cmyk(35.8%, 0%, 76.7%, 52.9%)
CIE-LAB	lab(45.76, -30.28, 42.98)
CIE-LCH	lch(45.76, 52.58, 125.17°)
OKLab	oklab(52.23% -0.0856 0.0962)
OKLCH	oklch(52.23% 0.129 131.7)
XYZ	xyz(9.9865, 15.0942, 3.4857)
Luminance	0.1510 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D781C #471C78

analogous

#78751C #4D781C #1F781C

triadic

#4D781C #1C4D78 #781C4D

tetradic

#4D781C #1C7875 #471C78 #781C1F

square

#4D781C #1C7875 #471C78 #781C1F

split-complementary

#4D781C #1C1F78 #751C78

monochromatic

#101906 #2D4610 #4D781C #6DAA28 #8CD23D

Accessibility & contrast

On white

5.23

#4D781C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#4D781C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D781C

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D781C	#FFFFFF	#000000	##FFFFFF
##4D781C	1.00	5.23	4.02	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D6E0A

Deuteranopia (green-blind)

#786B25

Tritanopia (blue-blind)

#4E7366

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #4d781c;
/* rgb */ color: rgb(77, 120, 28);
/* oklch */ color: oklch(52.2% 0.129 131.7);

Tailwind

colors: {
  custom: {
    50: '#839f5f',
    500: '#4d781c',
    950: '#000000',
  },
}

SCSS

$custom: #4d781c;
$custom-light: #839f5f;
$custom-dark: #000000;

JSON

{
  "hex": "#4d781c",
  "rgb": {
    "r": 77,
    "g": 120,
    "b": 28
  },
  "hsl": {
    "h": 88.043,
    "s": 62.162,
    "l": 29.02
  },
  "oklch": {
    "l": 0.52225,
    "c": 0.12876,
    "h": 131.7
  },
  "luminance": 0.15095
}

Semantic roles & 50–950 ramp

primary

#4D781C

secondary

#7444AC

accent

#43E58F

background

#F8F9F5

surface

#EFF2EA

border

#CACCC6

text

#0B0E05

muted

#7C7E79

Preview Lab

Preview with #4D781C

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

Preview Lab → · Contrast checker → · Palette generator →