#99CD4C#99CD4C

#99CD4C is a light, vivid yellow-green. Relative luminance 0.510; OKLCH L 78.6% C 0.167 H 128.4°. Best body text is #000000 at 11.19:1 contrast (WCAG AA passes).

Color values

HEX	#99CD4C
RGB	rgb(153, 205, 76)
HSL	hsl(84, 56%, 55%)
HSV	hsv(84, 63%, 80%)
CMYK	cmyk(25.4%, 0%, 62.9%, 19.6%)
CIE-LAB	lab(76.65, -36.69, 57.00)
CIE-LCH	lch(76.65, 67.79, 122.77°)
OKLab	oklab(78.62% -0.1039 0.131)
OKLCH	oklch(78.62% 0.167 128.4)
XYZ	xyz(36.2726, 50.9560, 14.7605)
Luminance	0.5096 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99CD4C #804CCD

analogous

#CDC04C #99CD4C #58CD4C

triadic

#99CD4C #4C99CD #CD4C99

tetradic

#99CD4C #4CCDC0 #804CCD #CD4C58

square

#99CD4C #4CCDC0 #804CCD #CD4C58

split-complementary

#99CD4C #4C58CD #C04CCD

monochromatic

#587C23 #7AAC30 #99CD4C #B4DA7C #D0E8AC

Accessibility & contrast

On white

1.88

#99CD4C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.19

#99CD4C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99CD4C

11.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99CD4C	#FFFFFF	#000000	##000000
##99CD4C	1.00	1.88	11.19	11.19
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.19	21.00	1.00	1.00
##000000	11.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BF3C

Deuteranopia (green-blind)

#CFBC56

Tritanopia (blue-blind)

#9EC4B2

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #99cd4c;
/* rgb */ color: rgb(153, 205, 76);
/* oklch */ color: oklch(78.6% 0.167 128.4);

Tailwind

colors: {
  custom: {
    50: '#badc83',
    500: '#99cd4c',
    950: '#000000',
  },
}

SCSS

$custom: #99cd4c;
$custom-light: #badc83;
$custom-dark: #000000;

JSON

{
  "hex": "#99cd4c",
  "rgb": {
    "r": 153,
    "g": 205,
    "b": 76
  },
  "hsl": {
    "h": 84.186,
    "s": 56.332,
    "l": 55.098
  },
  "oklch": {
    "l": 0.78622,
    "c": 0.16723,
    "h": 128.4
  },
  "luminance": 0.50957
}

Semantic roles & 50–950 ramp

primary

#99CD4C

secondary

#573984

accent

#48E085

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#12150B

muted

#82847E

Preview Lab

Preview with #99CD4C

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

Preview Lab → · Contrast checker → · Palette generator →