#99CE53#99CE53

#99CE53 is a light, vivid yellow-green. Relative luminance 0.515; OKLCH L 78.9% C 0.163 H 129.2°. Best body text is #000000 at 11.31:1 contrast (WCAG AA passes).

Color values

HEX	#99CE53
RGB	rgb(153, 206, 83)
HSL	hsl(86, 56%, 57%)
HSV	hsv(86, 60%, 81%)
CMYK	cmyk(25.7%, 0%, 59.7%, 19.2%)
CIE-LAB	lab(77.00, -36.56, 54.39)
CIE-LCH	lch(77.00, 65.53, 123.91°)
OKLab	oklab(78.93% -0.1029 0.1263)
OKLCH	oklch(78.93% 0.163 129.2)
XYZ	xyz(36.7693, 51.5386, 16.1927)
Luminance	0.5154 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99CE53 #8853CE

analogous

#CEC653 #99CE53 #5CCE53

triadic

#99CE53 #5399CE #CE5399

tetradic

#99CE53 #53CEC6 #8853CE #CE535C

square

#99CE53 #53CEC6 #8853CE #CE535C

split-complementary

#99CE53 #535CCE #C653CE

monochromatic

#5A8225 #7BB133 #99CE53 #B5DC83 #D1E9B2

Accessibility & contrast

On white

1.86

#99CE53 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.31

#99CE53 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99CE53

11.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99CE53	#FFFFFF	#000000	##000000
##99CE53	1.00	1.86	11.31	11.31
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.31	21.00	1.00	1.00
##000000	11.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C145

Deuteranopia (green-blind)

#D0BD5C

Tritanopia (blue-blind)

#9DC6B4

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #99ce53;
/* rgb */ color: rgb(153, 206, 83);
/* oklch */ color: oklch(78.9% 0.163 129.2);

Tailwind

colors: {
  custom: {
    50: '#badd88',
    500: '#99ce53',
    950: '#000000',
  },
}

SCSS

$custom: #99ce53;
$custom-light: #badd88;
$custom-dark: #000000;

JSON

{
  "hex": "#99ce53",
  "rgb": {
    "r": 153,
    "g": 206,
    "b": 83
  },
  "hsl": {
    "h": 85.854,
    "s": 55.656,
    "l": 56.667
  },
  "oklch": {
    "l": 0.78927,
    "c": 0.16293,
    "h": 129.2
  },
  "luminance": 0.51539
}

Semantic roles & 50–950 ramp

primary

#99CE53

secondary

#5D3C89

accent

#49DF8A

background

#FDFEFC

surface

#F8FCF4

border

#D1D5CE

text

#12150C

muted

#82847F

Preview Lab

Preview with #99CE53

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

Preview Lab → · Contrast checker → · Palette generator →