#99B355#99B355

#99B355 is a light, vivid yellow-green. Relative luminance 0.397; OKLCH L 72.7% C 0.125 H 122.4°. Best body text is #000000 at 8.93:1 contrast (WCAG AA passes).

Color values

HEX	#99B355
RGB	rgb(153, 179, 85)
HSL	hsl(77, 38%, 52%)
HSV	hsv(77, 53%, 70%)
CMYK	cmyk(14.5%, 0%, 52.5%, 29.8%)
CIE-LAB	lab(69.23, -23.59, 44.54)
CIE-LCH	lch(69.23, 50.40, 117.91°)
OKLab	oklab(72.66% -0.0667 0.1053)
OKLCH	oklch(72.66% 0.125 122.4)
XYZ	xyz(30.8968, 39.6683, 14.6216)
Luminance	0.3967 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99B355 #6F55B3

analogous

#B39E55 #99B355 #6AB355

triadic

#99B355 #5599B3 #B35599

tetradic

#99B355 #55B39E #6F55B3 #B3556A

square

#99B355 #55B39E #6F55B3 #B3556A

split-complementary

#99B355 #556AB3 #9E55B3

monochromatic

#53622C #778C3F #99B355 #B2C67F #CCD9AA

Accessibility & contrast

On white

2.35

#99B355 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.93

#99B355 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99B355

8.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99B355	#FFFFFF	#000000	##000000
##99B355	1.00	2.35	8.93	8.93
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.93	21.00	1.00	1.00
##000000	8.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCAA4C

Deuteranopia (green-blind)

#B9A95B

Tritanopia (blue-blind)

#9FAB9E

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #99b355;
/* rgb */ color: rgb(153, 179, 85);
/* oklch */ color: oklch(72.7% 0.125 122.4);

Tailwind

colors: {
  custom: {
    50: '#b9c987',
    500: '#99b355',
    950: '#000000',
  },
}

SCSS

$custom: #99b355;
$custom-light: #b9c987;
$custom-dark: #000000;

JSON

{
  "hex": "#99b355",
  "rgb": {
    "r": 153,
    "g": 179,
    "b": 85
  },
  "hsl": {
    "h": 76.596,
    "s": 38.211,
    "l": 51.765
  },
  "oklch": {
    "l": 0.7266,
    "c": 0.12463,
    "h": 122.4
  },
  "luminance": 0.39668
}

Semantic roles & 50–950 ramp

primary

#99B355

secondary

#A99DC7

accent

#5ACE7A

background

#FBFCF8

surface

#F6F8F0

border

#D0D1CB

text

#12130B

muted

#81827C

Preview Lab

Preview with #99B355

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

Preview Lab → · Contrast checker → · Palette generator →