#4B771F#4B771F

#4B771F is a mid, vivid yellow-green. Relative luminance 0.148; OKLCH L 51.9% C 0.127 H 132.5°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#4B771F
RGB	rgb(75, 119, 31)
HSL	hsl(90, 59%, 29%)
HSV	hsv(90, 74%, 47%)
CMYK	cmyk(37%, 0%, 73.9%, 53.3%)
CIE-LAB	lab(45.34, -30.38, 41.35)
CIE-LCH	lch(45.34, 51.31, 126.31°)
OKLab	oklab(51.86% -0.0855 0.0933)
OKLCH	oklch(51.86% 0.127 132.5)
XYZ	xyz(9.7457, 14.7880, 3.6369)
Luminance	0.1479 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B771F #4B1F77

analogous

#77771F #4B771F #1F771F

triadic

#4B771F #1F4B77 #771F4B

tetradic

#4B771F #1F7777 #4B1F77 #771F1F

square

#4B771F #1F7777 #4B1F77 #771F1F

split-complementary

#4B771F #1F1F77 #771F77

monochromatic

#0F1806 #2C4612 #4B771F #6AA82C #88CE43

Accessibility & contrast

On white

5.31

#4B771F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#4B771F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B771F

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B771F	#FFFFFF	#000000	##FFFFFF
##4B771F	1.00	5.31	3.96	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C6E10

Deuteranopia (green-blind)

#766A27

Tritanopia (blue-blind)

#4C7266

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4b771f;
/* rgb */ color: rgb(75, 119, 31);
/* oklch */ color: oklch(51.9% 0.127 132.5);

Tailwind

colors: {
  custom: {
    50: '#819e61',
    500: '#4b771f',
    950: '#000000',
  },
}

SCSS

$custom: #4b771f;
$custom-light: #819e61;
$custom-dark: #000000;

JSON

{
  "hex": "#4b771f",
  "rgb": {
    "r": 75,
    "g": 119,
    "b": 31
  },
  "hsl": {
    "h": 90,
    "s": 58.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.51858,
    "c": 0.12654,
    "h": 132.5
  },
  "luminance": 0.14788
}

Semantic roles & 50–950 ramp

primary

#4B771F

secondary

#7947AB

accent

#46E294

background

#F8F9F5

surface

#EFF2EA

border

#CACCC6

text

#0B0E05

muted

#7C7E79

Preview Lab

Preview with #4B771F

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

Preview Lab → · Contrast checker → · Palette generator →