#4A991F#4A991F

#4A991F is a mid, vivid yellow-green. Relative luminance 0.243; OKLCH L 60.9% C 0.171 H 137.3°. Best body text is #000000 at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#4A991F
RGB	rgb(74, 153, 31)
HSL	hsl(99, 66%, 36%)
HSV	hsv(99, 80%, 60%)
CMYK	cmyk(51.6%, 0%, 79.7%, 40%)
CIE-LAB	lab(56.42, -45.24, 52.16)
CIE-LCH	lch(56.42, 69.04, 130.93°)
OKLab	oklab(60.93% -0.1255 0.1159)
OKLCH	oklch(60.93% 0.171 137.3)
XYZ	xyz(14.4621, 24.3362, 5.2313)
Luminance	0.2434 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A991F #6E1F99

analogous

#87991F #4A991F #1F9931

triadic

#4A991F #1F4A99 #991F4A

tetradic

#4A991F #1F8799 #6E1F99 #99311F

square

#4A991F #1F8799 #6E1F99 #99311F

split-complementary

#4A991F #311F99 #991F87

monochromatic

#19330A #316615 #4A991F #63CC29 #85DD56

Accessibility & contrast

On white

3.58

#4A991F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.87

#4A991F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4A991F

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A991F	#FFFFFF	#000000	##000000
##4A991F	1.00	3.58	5.87	5.87
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.87	21.00	1.00	1.00
##000000	5.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E8B00

Deuteranopia (green-blind)

#94852D

Tritanopia (blue-blind)

#459382

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #4a991f;
/* rgb */ color: rgb(74, 153, 31);
/* oklch */ color: oklch(60.9% 0.171 137.3);

Tailwind

colors: {
  custom: {
    50: '#85b865',
    500: '#4a991f',
    950: '#000000',
  },
}

SCSS

$custom: #4a991f;
$custom-light: #85b865;
$custom-dark: #000000;

JSON

{
  "hex": "#4a991f",
  "rgb": {
    "r": 74,
    "g": 153,
    "b": 31
  },
  "hsl": {
    "h": 98.852,
    "s": 66.304,
    "l": 36.078
  },
  "oklch": {
    "l": 0.60933,
    "c": 0.17085,
    "h": 137.3
  },
  "luminance": 0.24337
}

Semantic roles & 50–950 ramp

primary

#4A991F

secondary

#9A54C0

accent

#3FE9AD

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #4A991F

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

Preview Lab → · Contrast checker → · Palette generator →