#4F891B#4F891B

#4F891B is a mid, vivid yellow-green. Relative luminance 0.196; OKLCH L 56.9% C 0.150 H 134.0°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#4F891B
RGB	rgb(79, 137, 27)
HSL	hsl(92, 67%, 32%)
HSV	hsv(92, 80%, 54%)
CMYK	cmyk(42.3%, 0%, 80.3%, 46.3%)
CIE-LAB	lab(51.42, -37.23, 48.80)
CIE-LCH	lch(51.42, 61.38, 127.34°)
OKLab	oklab(56.88% -0.1046 0.1082)
OKLCH	oklch(56.88% 0.15 134)
XYZ	xyz(12.3677, 19.6321, 4.1744)
Luminance	0.1963 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F891B #551B89

analogous

#86891B #4F891B #1B891E

triadic

#4F891B #1B4F89 #891B4F

tetradic

#4F891B #1B8689 #551B89 #891E1B

square

#4F891B #1B8689 #551B89 #891E1B

split-complementary

#4F891B #1E1B89 #891B86

monochromatic

#142307 #325611 #4F891B #6CBC25 #8BDA44

Accessibility & contrast

On white

4.26

#4F891B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#4F891B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F891B

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F891B	#FFFFFF	#000000	##000000
##4F891B	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F7D00

Deuteranopia (green-blind)

#877927

Tritanopia (blue-blind)

#4E8375

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #4f891b;
/* rgb */ color: rgb(79, 137, 27);
/* oklch */ color: oklch(56.9% 0.150 134.0);

Tailwind

colors: {
  custom: {
    50: '#86ac61',
    500: '#4f891b',
    950: '#000000',
  },
}

SCSS

$custom: #4f891b;
$custom-light: #86ac61;
$custom-dark: #000000;

JSON

{
  "hex": "#4f891b",
  "rgb": {
    "r": 79,
    "g": 137,
    "b": 27
  },
  "hsl": {
    "h": 91.636,
    "s": 67.073,
    "l": 32.157
  },
  "oklch": {
    "l": 0.56876,
    "c": 0.15045,
    "h": 134
  },
  "luminance": 0.19633
}

Semantic roles & 50–950 ramp

primary

#4F891B

secondary

#8344BC

accent

#3EEA99

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1005

muted

#7D7F7A

Preview Lab

Preview with #4F891B

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

Preview Lab → · Contrast checker → · Palette generator →