#99CA4D#99CA4D

#99CA4D is a light, vivid yellow-green. Relative luminance 0.495; OKLCH L 77.9% C 0.163 H 127.9°. Best body text is #000000 at 10.91:1 contrast (WCAG AA passes).

Color values

HEX	#99CA4D
RGB	rgb(153, 202, 77)
HSL	hsl(84, 54%, 55%)
HSV	hsv(84, 62%, 79%)
CMYK	cmyk(24.3%, 0%, 61.9%, 20.8%)
CIE-LAB	lab(75.79, -35.24, 55.64)
CIE-LCH	lch(75.79, 65.86, 122.35°)
OKLab	oklab(77.93% -0.0998 0.1283)
OKLCH	oklch(77.93% 0.163 127.9)
XYZ	xyz(35.5969, 49.5485, 14.7081)
Luminance	0.4955 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99CA4D #7E4DCA

analogous

#CABD4D #99CA4D #5BCA4D

triadic

#99CA4D #4D99CA #CA4D99

tetradic

#99CA4D #4DCABD #7E4DCA #CA4D5B

square

#99CA4D #4DCABD #7E4DCA #CA4D5B

split-complementary

#99CA4D #4D5BCA #BD4DCA

monochromatic

#577924 #7AA832 #99CA4D #B4D87C #CFE6AB

Accessibility & contrast

On white

1.92

#99CA4D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.91

#99CA4D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99CA4D

10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99CA4D	#FFFFFF	#000000	##000000
##99CA4D	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)

#D4BD3E

Deuteranopia (green-blind)

#CDBA56

Tritanopia (blue-blind)

#9EC1B0

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #99ca4d;
/* rgb */ color: rgb(153, 202, 77);
/* oklch */ color: oklch(77.9% 0.163 127.9);

Tailwind

colors: {
  custom: {
    50: '#bada84',
    500: '#99ca4d',
    950: '#000000',
  },
}

SCSS

$custom: #99ca4d;
$custom-light: #bada84;
$custom-dark: #000000;

JSON

{
  "hex": "#99ca4d",
  "rgb": {
    "r": 153,
    "g": 202,
    "b": 77
  },
  "hsl": {
    "h": 83.52,
    "s": 54.113,
    "l": 54.706
  },
  "oklch": {
    "l": 0.77927,
    "c": 0.16253,
    "h": 127.9
  },
  "luminance": 0.49549
}

Semantic roles & 50–950 ramp

primary

#99CA4D

secondary

#B49FD4

accent

#4ADD84

background

#FBFDF8

surface

#F7FAEF

border

#D0D3CA

text

#12150B

muted

#81837C

Preview Lab

Preview with #99CA4D

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

Preview Lab → · Contrast checker → · Palette generator →