#99CA56#99CA56

#99CA56 is a light, vivid yellow-green. Relative luminance 0.497; OKLCH L 78.0% C 0.155 H 128.7°. Best body text is #000000 at 10.94:1 contrast (WCAG AA passes).

Color values

HEX	#99CA56
RGB	rgb(153, 202, 86)
HSL	hsl(85, 52%, 56%)
HSV	hsv(85, 57%, 79%)
CMYK	cmyk(24.3%, 0%, 57.4%, 20.8%)
CIE-LAB	lab(75.88, -34.46, 51.78)
CIE-LCH	lch(75.88, 62.20, 123.65°)
OKLab	oklab(78.02% -0.0969 0.121)
OKLCH	oklch(78.02% 0.155 128.7)
XYZ	xyz(35.9369, 49.6845, 16.4990)
Luminance	0.4969 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99CA56 #8756CA

analogous

#CAC156 #99CA56 #5FCA56

triadic

#99CA56 #5699CA #CA5699

tetradic

#99CA56 #56CAC1 #8756CA #CA565F

square

#99CA56 #56CAC1 #8756CA #CA565F

split-complementary

#99CA56 #565FCA #C156CA

monochromatic

#5A7E28 #7BAD36 #99CA56 #B5D985 #D1E7B3

Accessibility & contrast

On white

1.92

#99CA56 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.94

#99CA56 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99CA56

10.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99CA56	#FFFFFF	#000000	##000000
##99CA56	1.00	1.92	10.94	10.94
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.94	21.00	1.00	1.00
##000000	10.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BD4A

Deuteranopia (green-blind)

#CCBA5E

Tritanopia (blue-blind)

#9DC2B1

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #99ca56;
/* rgb */ color: rgb(153, 202, 86);
/* oklch */ color: oklch(78.0% 0.155 128.7);

Tailwind

colors: {
  custom: {
    50: '#bada89',
    500: '#99ca56',
    950: '#000000',
  },
}

SCSS

$custom: #99ca56;
$custom-light: #bada89;
$custom-dark: #000000;

JSON

{
  "hex": "#99ca56",
  "rgb": {
    "r": 153,
    "g": 202,
    "b": 86
  },
  "hsl": {
    "h": 85.345,
    "s": 52.252,
    "l": 56.471
  },
  "oklch": {
    "l": 0.78022,
    "c": 0.15503,
    "h": 128.7
  },
  "luminance": 0.49685
}

Semantic roles & 50–950 ramp

primary

#99CA56

secondary

#BAA6D6

accent

#4CDC89

background

#FBFDF8

surface

#F6FAF0

border

#D0D3CB

text

#12150C

muted

#81837D

Preview Lab

Preview with #99CA56

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

Preview Lab → · Contrast checker → · Palette generator →