#99CA4C#99CA4C

#99CA4C is a light, vivid yellow-green. Relative luminance 0.495; OKLCH L 77.9% C 0.163 H 127.8°. Best body text is #000000 at 10.91:1 contrast (WCAG AA passes).

Color values

HEX	#99CA4C
RGB	rgb(153, 202, 76)
HSL	hsl(83, 54%, 55%)
HSV	hsv(83, 62%, 79%)
CMYK	cmyk(24.3%, 0%, 62.4%, 20.8%)
CIE-LAB	lab(75.78, -35.33, 56.06)
CIE-LCH	lch(75.78, 66.26, 122.22°)
OKLab	oklab(77.92% -0.1001 0.129)
OKLCH	oklch(77.92% 0.163 127.8)
XYZ	xyz(35.5618, 49.5345, 14.5236)
Luminance	0.4954 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99CA4C #7D4CCA

analogous

#CABC4C #99CA4C #5ACA4C

triadic

#99CA4C #4C99CA #CA4C99

tetradic

#99CA4C #4CCABC #7D4CCA #CA4C5A

square

#99CA4C #4CCABC #7D4CCA #CA4C5A

split-complementary

#99CA4C #4C5ACA #BC4CCA

monochromatic

#577824 #79A732 #99CA4C #B4D87B #CFE6AA

Accessibility & contrast

On white

1.93

#99CA4C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.91

#99CA4C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99CA4C

10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99CA4C	#FFFFFF	#000000	##000000
##99CA4C	1.00	1.93	10.91	10.91
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.91	21.00	1.00	1.00
##000000	10.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BD3D

Deuteranopia (green-blind)

#CDBA55

Tritanopia (blue-blind)

#9EC1B0

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #99ca4c;
/* rgb */ color: rgb(153, 202, 76);
/* oklch */ color: oklch(77.9% 0.163 127.8);

Tailwind

colors: {
  custom: {
    50: '#bada83',
    500: '#99ca4c',
    950: '#000000',
  },
}

SCSS

$custom: #99ca4c;
$custom-light: #bada83;
$custom-dark: #000000;

JSON

{
  "hex": "#99ca4c",
  "rgb": {
    "r": 153,
    "g": 202,
    "b": 76
  },
  "hsl": {
    "h": 83.333,
    "s": 54.31,
    "l": 54.51
  },
  "oklch": {
    "l": 0.77917,
    "c": 0.16332,
    "h": 127.8
  },
  "luminance": 0.49535
}

Semantic roles & 50–950 ramp

primary

#99CA4C

secondary

#B39ED4

accent

#4ADE84

background

#FBFDF8

surface

#F7FAEF

border

#D0D3CA

text

#12150B

muted

#81837C

Preview Lab

Preview with #99CA4C

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

Preview Lab → · Contrast checker → · Palette generator →