#99CA53#99CA53

#99CA53 is a light, vivid yellow-green. Relative luminance 0.496; OKLCH L 78.0% C 0.158 H 128.4°. Best body text is #000000 at 10.93:1 contrast (WCAG AA passes).

Color values

HEX	#99CA53
RGB	rgb(153, 202, 83)
HSL	hsl(85, 53%, 56%)
HSV	hsv(85, 59%, 79%)
CMYK	cmyk(24.3%, 0%, 58.9%, 20.8%)
CIE-LAB	lab(75.85, -34.73, 53.09)
CIE-LCH	lch(75.85, 63.44, 123.19°)
OKLab	oklab(77.99% -0.0979 0.1235)
OKLCH	oklch(77.99% 0.158 128.4)
XYZ	xyz(35.8186, 49.6372, 15.8758)
Luminance	0.4964 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99CA53 #8453CA

analogous

#CABF53 #99CA53 #5DCA53

triadic

#99CA53 #5399CA #CA5399

tetradic

#99CA53 #53CABF #8453CA #CA535D

square

#99CA53 #53CABF #8453CA #CA535D

split-complementary

#99CA53 #535DCA #BF53CA

monochromatic

#597C26 #7AAB35 #99CA53 #B5D882 #D0E7B1

Accessibility & contrast

On white

1.92

#99CA53 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.93

#99CA53 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99CA53

10.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99CA53	#FFFFFF	#000000	##000000
##99CA53	1.00	1.92	10.93	10.93
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.93	21.00	1.00	1.00
##000000	10.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BD46

Deuteranopia (green-blind)

#CCBA5B

Tritanopia (blue-blind)

#9DC2B0

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #99ca53;
/* rgb */ color: rgb(153, 202, 83);
/* oklch */ color: oklch(78.0% 0.158 128.4);

Tailwind

colors: {
  custom: {
    50: '#bada88',
    500: '#99ca53',
    950: '#000000',
  },
}

SCSS

$custom: #99ca53;
$custom-light: #bada88;
$custom-dark: #000000;

JSON

{
  "hex": "#99ca53",
  "rgb": {
    "r": 153,
    "g": 202,
    "b": 83
  },
  "hsl": {
    "h": 84.706,
    "s": 52.889,
    "l": 55.882
  },
  "oklch": {
    "l": 0.77989,
    "c": 0.15761,
    "h": 128.4
  },
  "luminance": 0.49638
}

Semantic roles & 50–950 ramp

primary

#99CA53

secondary

#B8A4D5

accent

#4CDC87

background

#FBFDF8

surface

#F6FAF0

border

#D0D3CB

text

#12150C

muted

#81837D

Preview Lab

Preview with #99CA53

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

Preview Lab → · Contrast checker → · Palette generator →