#99CA4E#99CA4E

#99CA4E is a light, vivid yellow-green. Relative luminance 0.496; OKLCH L 77.9% C 0.162 H 128.0°. Best body text is #000000 at 10.91:1 contrast (WCAG AA passes).

Color values

HEX	#99CA4E
RGB	rgb(153, 202, 78)
HSL	hsl(84, 54%, 55%)
HSV	hsv(84, 61%, 79%)
CMYK	cmyk(24.3%, 0%, 61.4%, 20.8%)
CIE-LAB	lab(75.80, -35.16, 55.22)
CIE-LCH	lch(75.80, 65.47, 122.49°)
OKLab	oklab(77.94% -0.0995 0.1275)
OKLCH	oklch(77.94% 0.162 128)
XYZ	xyz(35.6325, 49.5627, 14.8955)
Luminance	0.4956 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99CA4E #7F4ECA

analogous

#CABD4E #99CA4E #5BCA4E

triadic

#99CA4E #4E99CA #CA4E99

tetradic

#99CA4E #4ECABD #7F4ECA #CA4E5B

square

#99CA4E #4ECABD #7F4ECA #CA4E5B

split-complementary

#99CA4E #4E5BCA #BD4ECA

monochromatic

#587924 #7AA832 #99CA4E #B4D87D #CFE6AC

Accessibility & contrast

On white

1.92

#99CA4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.91

#99CA4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99CA4E

10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99CA4E	#FFFFFF	#000000	##000000
##99CA4E	1.00	1.92	10.91	10.91
#FFFFFF	1.92	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)

#D3BD40

Deuteranopia (green-blind)

#CDBA57

Tritanopia (blue-blind)

#9EC1B0

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #99ca4e;
/* rgb */ color: rgb(153, 202, 78);
/* oklch */ color: oklch(77.9% 0.162 128.0);

Tailwind

colors: {
  custom: {
    50: '#bada84',
    500: '#99ca4e',
    950: '#000000',
  },
}

SCSS

$custom: #99ca4e;
$custom-light: #bada84;
$custom-dark: #000000;

JSON

{
  "hex": "#99ca4e",
  "rgb": {
    "r": 153,
    "g": 202,
    "b": 78
  },
  "hsl": {
    "h": 83.71,
    "s": 53.913,
    "l": 54.902
  },
  "oklch": {
    "l": 0.77937,
    "c": 0.16174,
    "h": 128
  },
  "luminance": 0.49563
}

Semantic roles & 50–950 ramp

primary

#99CA4E

secondary

#B4A0D4

accent

#4BDD85

background

#FBFDF8

surface

#F7FAEF

border

#D0D3CA

text

#12150B

muted

#81837C

Preview Lab

Preview with #99CA4E

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

Preview Lab → · Contrast checker → · Palette generator →