#4F7D21#4F7D21

#4F7D21 is a mid, vivid yellow-green. Relative luminance 0.164; OKLCH L 53.7% C 0.131 H 132.5°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#4F7D21
RGB	rgb(79, 125, 33)
HSL	hsl(90, 58%, 31%)
HSV	hsv(90, 74%, 49%)
CMYK	cmyk(36.8%, 0%, 73.6%, 51%)
CIE-LAB	lab(47.55, -31.48, 42.85)
CIE-LCH	lch(47.55, 53.17, 126.31°)
OKLab	oklab(53.72% -0.0886 0.0966)
OKLCH	oklch(53.72% 0.131 132.5)
XYZ	xyz(10.8324, 16.4389, 4.0408)
Luminance	0.1644 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F7D21 #4F217D

analogous

#7D7D21 #4F7D21 #217D21

triadic

#4F7D21 #214F7D #7D214F

tetradic

#4F7D21 #217D7D #4F217D #7D2121

square

#4F7D21 #217D7D #4F217D #7D2121

split-complementary

#4F7D21 #21217D #7D217D

monochromatic

#121C07 #304D14 #4F7D21 #6EAD2E #8CCF49

Accessibility & contrast

On white

4.90

#4F7D21 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#4F7D21 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F7D21

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F7D21	#FFFFFF	#000000	##FFFFFF
##4F7D21	1.00	4.90	4.29	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#827312

Deuteranopia (green-blind)

#7C7029

Tritanopia (blue-blind)

#50786B

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #4f7d21;
/* rgb */ color: rgb(79, 125, 33);
/* oklch */ color: oklch(53.7% 0.131 132.5);

Tailwind

colors: {
  custom: {
    50: '#84a363',
    500: '#4f7d21',
    950: '#000000',
  },
}

SCSS

$custom: #4f7d21;
$custom-light: #84a363;
$custom-dark: #000000;

JSON

{
  "hex": "#4f7d21",
  "rgb": {
    "r": 79,
    "g": 125,
    "b": 33
  },
  "hsl": {
    "h": 90,
    "s": 58.228,
    "l": 30.98
  },
  "oklch": {
    "l": 0.5372,
    "c": 0.13111,
    "h": 132.5
  },
  "luminance": 0.16439
}

Semantic roles & 50–950 ramp

primary

#4F7D21

secondary

#7D4AB0

accent

#46E194

background

#F8FAF6

surface

#EFF3EB

border

#CACDC6

text

#0B0F05

muted

#7C7F7A

Preview Lab

Preview with #4F7D21

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

Preview Lab → · Contrast checker → · Palette generator →