#99AC4E#99AC4E

#99AC4E is a light, vivid yellow-green. Relative luminance 0.368; OKLCH L 71.0% C 0.122 H 119.1°. Best body text is #000000 at 8.37:1 contrast (WCAG AA passes).

Color values

HEX	#99AC4E
RGB	rgb(153, 172, 78)
HSL	hsl(72, 38%, 49%)
HSV	hsv(72, 55%, 67%)
CMYK	cmyk(11%, 0%, 54.7%, 32.5%)
CIE-LAB	lab(67.15, -20.77, 45.45)
CIE-LCH	lch(67.15, 49.97, 114.55°)
OKLab	oklab(70.96% -0.0594 0.1066)
OKLCH	oklch(70.96% 0.122 119.1)
XYZ	xyz(29.2649, 36.8276, 12.7730)
Luminance	0.3683 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99AC4E #614EAC

analogous

#AC904E #99AC4E #6AAC4E

triadic

#99AC4E #4E99AC #AC4E99

tetradic

#99AC4E #4EAC90 #614EAC #AC4E6A

square

#99AC4E #4EAC90 #614EAC #AC4E6A

split-complementary

#99AC4E #4E6AAC #904EAC

monochromatic

#4E5828 #74823B #99AC4E #B2C176 #CAD4A0

Accessibility & contrast

On white

2.51

#99AC4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.37

#99AC4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99AC4E

8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99AC4E	#FFFFFF	#000000	##000000
##99AC4E	1.00	2.51	8.37	8.37
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.37	21.00	1.00	1.00
##000000	8.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A345

Deuteranopia (green-blind)

#B4A454

Tritanopia (blue-blind)

#A1A497

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #99ac4e;
/* rgb */ color: rgb(153, 172, 78);
/* oklch */ color: oklch(71.0% 0.122 119.1);

Tailwind

colors: {
  custom: {
    50: '#b9c482',
    500: '#99ac4e',
    950: '#000000',
  },
}

SCSS

$custom: #99ac4e;
$custom-light: #b9c482;
$custom-dark: #000000;

JSON

{
  "hex": "#99ac4e",
  "rgb": {
    "r": 153,
    "g": 172,
    "b": 78
  },
  "hsl": {
    "h": 72.128,
    "s": 37.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.7096,
    "c": 0.12204,
    "h": 119.1
  },
  "luminance": 0.36827
}

Semantic roles & 50–950 ramp

primary

#99AC4E

secondary

#9E95C1

accent

#5ACE72

background

#FBFCF8

surface

#F6F8EF

border

#D0D1CA

text

#12120B

muted

#81817C

Preview Lab

Preview with #99AC4E

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

Preview Lab → · Contrast checker → · Palette generator →