#4E811B#4E811B

#4E811B is a mid, vivid yellow-green. Relative luminance 0.174; OKLCH L 54.7% C 0.141 H 133.0°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#4E811B
RGB	rgb(78, 129, 27)
HSL	hsl(90, 65%, 31%)
HSV	hsv(90, 79%, 51%)
CMYK	cmyk(39.5%, 0%, 79.1%, 49.4%)
CIE-LAB	lab(48.76, -34.08, 46.26)
CIE-LCH	lch(48.76, 57.46, 126.37°)
OKLab	oklab(54.68% -0.096 0.1029)
OKLCH	oklch(54.68% 0.141 133)
XYZ	xyz(11.1898, 17.3988, 3.8054)
Luminance	0.1740 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E811B #4E1B81

analogous

#81811B #4E811B #1B811B

triadic

#4E811B #1B4E81 #811B4E

tetradic

#4E811B #1B8181 #4E1B81 #811B1B

square

#4E811B #1B8181 #4E1B81 #811B1B

split-complementary

#4E811B #1B1B81 #811B81

monochromatic

#111C06 #2F4E10 #4E811B #6DB426 #8BD73F

Accessibility & contrast

On white

4.69

#4E811B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#4E811B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E811B

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E811B	#FFFFFF	#000000	##FFFFFF
##4E811B	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#877602

Deuteranopia (green-blind)

#807226

Tritanopia (blue-blind)

#4E7C6E

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4e811b;
/* rgb */ color: rgb(78, 129, 27);
/* oklch */ color: oklch(54.7% 0.141 133.0);

Tailwind

colors: {
  custom: {
    50: '#84a660',
    500: '#4e811b',
    950: '#000000',
  },
}

SCSS

$custom: #4e811b;
$custom-light: #84a660;
$custom-dark: #000000;

JSON

{
  "hex": "#4e811b",
  "rgb": {
    "r": 78,
    "g": 129,
    "b": 27
  },
  "hsl": {
    "h": 90,
    "s": 65.385,
    "l": 30.588
  },
  "oklch": {
    "l": 0.54685,
    "c": 0.14071,
    "h": 133
  },
  "luminance": 0.17399
}

Semantic roles & 50–950 ramp

primary

#4E811B

secondary

#7C43B5

accent

#3FE894

background

#F8FAF5

surface

#F0F4EA

border

#CBCEC6

text

#0B0F05

muted

#7C7F79

Preview Lab

Preview with #4E811B

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

Preview Lab → · Contrast checker → · Palette generator →