#99CE49#99CE49

#99CE49 is a light, vivid yellow-green. Relative luminance 0.514; OKLCH L 78.8% C 0.171 H 128.4°. Best body text is #000000 at 11.28:1 contrast (WCAG AA passes).

Color values

HEX	#99CE49
RGB	rgb(153, 206, 73)
HSL	hsl(84, 58%, 55%)
HSV	hsv(84, 65%, 81%)
CMYK	cmyk(25.7%, 0%, 64.6%, 19.2%)
CIE-LAB	lab(76.92, -37.37, 58.53)
CIE-LCH	lch(76.92, 69.45, 122.56°)
OKLab	oklab(78.83% -0.106 0.1339)
OKLCH	oklch(78.83% 0.171 128.4)
XYZ	xyz(36.4107, 51.3952, 14.3040)
Luminance	0.5140 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99CE49 #7E49CE

analogous

#CEC149 #99CE49 #56CE49

triadic

#99CE49 #4999CE #CE4999

tetradic

#99CE49 #49CEC1 #7E49CE #CE4956

square

#99CE49 #49CEC1 #7E49CE #CE4956

split-complementary

#99CE49 #4956CE #C149CE

monochromatic

#577B21 #7AAC2E #99CE49 #B4DB79 #CFE8A9

Accessibility & contrast

On white

1.86

#99CE49 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.28

#99CE49 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99CE49

11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99CE49	#FFFFFF	#000000	##000000
##99CE49	1.00	1.86	11.28	11.28
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.28	21.00	1.00	1.00
##000000	11.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C038

Deuteranopia (green-blind)

#D0BD53

Tritanopia (blue-blind)

#9EC5B3

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #99ce49;
/* rgb */ color: rgb(153, 206, 73);
/* oklch */ color: oklch(78.8% 0.171 128.4);

Tailwind

colors: {
  custom: {
    50: '#badd82',
    500: '#99ce49',
    950: '#000000',
  },
}

SCSS

$custom: #99ce49;
$custom-light: #badd82;
$custom-dark: #000000;

JSON

{
  "hex": "#99ce49",
  "rgb": {
    "r": 153,
    "g": 206,
    "b": 73
  },
  "hsl": {
    "h": 83.91,
    "s": 57.576,
    "l": 54.706
  },
  "oklch": {
    "l": 0.78829,
    "c": 0.1708,
    "h": 128.4
  },
  "luminance": 0.51396
}

Semantic roles & 50–950 ramp

primary

#99CE49

secondary

#563883

accent

#47E184

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#12150B

muted

#82847E

Preview Lab

Preview with #99CE49

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

Preview Lab → · Contrast checker → · Palette generator →