#4E7A21#4E7A21

#4E7A21 is a mid, vivid yellow-green. Relative luminance 0.156; OKLCH L 52.9% C 0.128 H 132.3°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#4E7A21
RGB	rgb(78, 122, 33)
HSL	hsl(90, 57%, 30%)
HSV	hsv(90, 73%, 48%)
CMYK	cmyk(36.1%, 0%, 73%, 52.2%)
CIE-LAB	lab(46.51, -30.47, 41.78)
CIE-LCH	lch(46.51, 51.71, 126.11°)
OKLab	oklab(52.86% -0.0858 0.0944)
OKLCH	oklch(52.86% 0.128 132.3)
XYZ	xyz(10.3758, 15.6482, 3.9123)
Luminance	0.1565 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E7A21 #4D217A

analogous

#7A7921 #4E7A21 #217A21

triadic

#4E7A21 #214E7A #7A214E

tetradic

#4E7A21 #217A79 #4D217A #7A2121

square

#4E7A21 #217A79 #4D217A #7A2121

split-complementary

#4E7A21 #21217A #79217A

monochromatic

#101A07 #2F4A14 #4E7A21 #6DAA2E #8BCD48

Accessibility & contrast

On white

5.08

#4E7A21 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#4E7A21 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E7A21

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E7A21	#FFFFFF	#000000	##FFFFFF
##4E7A21	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7013

Deuteranopia (green-blind)

#796D29

Tritanopia (blue-blind)

#4F7568

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #4e7a21;
/* rgb */ color: rgb(78, 122, 33);
/* oklch */ color: oklch(52.9% 0.128 132.3);

Tailwind

colors: {
  custom: {
    50: '#83a162',
    500: '#4e7a21',
    950: '#000000',
  },
}

SCSS

$custom: #4e7a21;
$custom-light: #83a162;
$custom-dark: #000000;

JSON

{
  "hex": "#4e7a21",
  "rgb": {
    "r": 78,
    "g": 122,
    "b": 33
  },
  "hsl": {
    "h": 89.663,
    "s": 57.419,
    "l": 30.392
  },
  "oklch": {
    "l": 0.5286,
    "c": 0.12757,
    "h": 132.3
  },
  "luminance": 0.15649
}

Semantic roles & 50–950 ramp

primary

#4E7A21

secondary

#7B4AAD

accent

#47E193

background

#F8F9F6

surface

#EFF2EB

border

#CACCC6

text

#0B0F05

muted

#7C7E7A

Preview Lab

Preview with #4E7A21

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

Preview Lab → · Contrast checker → · Palette generator →