#4E7F21#4E7F21

#4E7F21 is a mid, vivid yellow-green. Relative luminance 0.169; OKLCH L 54.2% C 0.134 H 133.2°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#4E7F21
RGB	rgb(78, 127, 33)
HSL	hsl(91, 59%, 31%)
HSV	hsv(91, 74%, 50%)
CMYK	cmyk(38.6%, 0%, 74%, 50.2%)
CIE-LAB	lab(48.14, -32.78, 43.44)
CIE-LCH	lch(48.14, 54.42, 127.04°)
OKLab	oklab(54.19% -0.0921 0.0979)
OKLCH	oklch(54.19% 0.134 133.2)
XYZ	xyz(11.0056, 16.9078, 4.1222)
Luminance	0.1691 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E7F21 #52217F

analogous

#7D7F21 #4E7F21 #217F23

triadic

#4E7F21 #214E7F #7F214E

tetradic

#4E7F21 #217D7F #52217F #7F2321

square

#4E7F21 #217D7F #52217F #7F2321

split-complementary

#4E7F21 #23217F #7F217D

monochromatic

#121E08 #304E14 #4E7F21 #6CB02E #8AD04A

Accessibility & contrast

On white

4.79

#4E7F21 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#4E7F21 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E7F21

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E7F21	#FFFFFF	#000000	##FFFFFF
##4E7F21	1.00	4.79	4.38	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847511

Deuteranopia (green-blind)

#7E712A

Tritanopia (blue-blind)

#4E7A6D

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #4e7f21;
/* rgb */ color: rgb(78, 127, 33);
/* oklch */ color: oklch(54.2% 0.134 133.2);

Tailwind

colors: {
  custom: {
    50: '#84a463',
    500: '#4e7f21',
    950: '#000000',
  },
}

SCSS

$custom: #4e7f21;
$custom-light: #84a463;
$custom-dark: #000000;

JSON

{
  "hex": "#4e7f21",
  "rgb": {
    "r": 78,
    "g": 127,
    "b": 33
  },
  "hsl": {
    "h": 91.277,
    "s": 58.75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.54194,
    "c": 0.13436,
    "h": 133.2
  },
  "luminance": 0.16908
}

Semantic roles & 50–950 ramp

primary

#4E7F21

secondary

#804AB2

accent

#46E297

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0B0F05

muted

#7C7F7A

Preview Lab

Preview with #4E7F21

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

Preview Lab → · Contrast checker → · Palette generator →