#99CD50#99CD50

#99CD50 is a light, vivid yellow-green. Relative luminance 0.510; OKLCH L 78.7% C 0.164 H 128.7°. Best body text is #000000 at 11.20:1 contrast (WCAG AA passes).

Color values

HEX	#99CD50
RGB	rgb(153, 205, 80)
HSL	hsl(85, 56%, 56%)
HSV	hsv(85, 61%, 80%)
CMYK	cmyk(25.4%, 0%, 61%, 19.6%)
CIE-LAB	lab(76.69, -36.36, 55.34)
CIE-LCH	lch(76.69, 66.22, 123.31°)
OKLab	oklab(78.66% -0.1026 0.128)
OKLCH	oklch(78.66% 0.164 128.7)
XYZ	xyz(36.4160, 51.0133, 15.5158)
Luminance	0.5101 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99CD50 #8450CD

analogous

#CDC250 #99CD50 #5ACD50

triadic

#99CD50 #5099CD #CD5099

tetradic

#99CD50 #50CDC2 #8450CD #CD505A

square

#99CD50 #50CDC2 #8450CD #CD505A

split-complementary

#99CD50 #505ACD #C250CD

monochromatic

#597E24 #7AAE32 #99CD50 #B5DB80 #D0E8AF

Accessibility & contrast

On white

1.87

#99CD50 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.20

#99CD50 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99CD50

11.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99CD50	#FFFFFF	#000000	##000000
##99CD50	1.00	1.87	11.20	11.20
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.20	21.00	1.00	1.00
##000000	11.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6C042

Deuteranopia (green-blind)

#CFBC59

Tritanopia (blue-blind)

#9DC4B2

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #99cd50;
/* rgb */ color: rgb(153, 205, 80);
/* oklch */ color: oklch(78.7% 0.164 128.7);

Tailwind

colors: {
  custom: {
    50: '#badc86',
    500: '#99cd50',
    950: '#000000',
  },
}

SCSS

$custom: #99cd50;
$custom-light: #badc86;
$custom-dark: #000000;

JSON

{
  "hex": "#99cd50",
  "rgb": {
    "r": 153,
    "g": 205,
    "b": 80
  },
  "hsl": {
    "h": 84.96,
    "s": 55.556,
    "l": 55.882
  },
  "oklch": {
    "l": 0.78661,
    "c": 0.16406,
    "h": 128.7
  },
  "luminance": 0.51014
}

Semantic roles & 50–950 ramp

primary

#99CD50

secondary

#5A3B86

accent

#49DF87

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#12150B

muted

#82847E

Preview Lab

Preview with #99CD50

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

Preview Lab → · Contrast checker → · Palette generator →