#4B771B#4B771B

#4B771B is a mid, vivid yellow-green. Relative luminance 0.148; OKLCH L 51.8% C 0.129 H 132.1°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#4B771B
RGB	rgb(75, 119, 27)
HSL	hsl(89, 63%, 29%)
HSV	hsv(89, 77%, 47%)
CMYK	cmyk(37%, 0%, 77.3%, 53.3%)
CIE-LAB	lab(45.32, -30.66, 42.88)
CIE-LCH	lch(45.32, 52.72, 125.57°)
OKLab	oklab(51.83% -0.0866 0.0958)
OKLCH	oklch(51.83% 0.129 132.1)
XYZ	xyz(9.6962, 14.7682, 3.3764)
Luminance	0.1477 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B771B #471B77

analogous

#77751B #4B771B #1D771B

triadic

#4B771B #1B4B77 #771B4B

tetradic

#4B771B #1B7775 #471B77 #771B1D

square

#4B771B #1B7775 #471B77 #771B1D

split-complementary

#4B771B #1B1D77 #751B77

monochromatic

#101906 #2C4510 #4B771B #6AA926 #8AD23A

Accessibility & contrast

On white

5.31

#4B771B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#4B771B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B771B

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B771B	#FFFFFF	#000000	##FFFFFF
##4B771B	1.00	5.31	3.95	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C6D08

Deuteranopia (green-blind)

#766A24

Tritanopia (blue-blind)

#4C7265

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4b771b;
/* rgb */ color: rgb(75, 119, 27);
/* oklch */ color: oklch(51.8% 0.129 132.1);

Tailwind

colors: {
  custom: {
    50: '#819e5f',
    500: '#4b771b',
    950: '#000000',
  },
}

SCSS

$custom: #4b771b;
$custom-light: #819e5f;
$custom-dark: #000000;

JSON

{
  "hex": "#4b771b",
  "rgb": {
    "r": 75,
    "g": 119,
    "b": 27
  },
  "hsl": {
    "h": 88.696,
    "s": 63.014,
    "l": 28.627
  },
  "oklch": {
    "l": 0.51827,
    "c": 0.12916,
    "h": 132.1
  },
  "luminance": 0.14769
}

Semantic roles & 50–950 ramp

primary

#4B771B

secondary

#7542AB

accent

#42E690

background

#F8F9F5

surface

#EFF2E9

border

#CACCC5

text

#0B0E05

muted

#7C7E79

Preview Lab

Preview with #4B771B

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

Preview Lab → · Contrast checker → · Palette generator →