#99CE4D#99CE4D

#99CE4D is a light, vivid yellow-green. Relative luminance 0.515; OKLCH L 78.9% C 0.168 H 128.7°. Best body text is #000000 at 11.29:1 contrast (WCAG AA passes).

Color values

HEX	#99CE4D
RGB	rgb(153, 206, 77)
HSL	hsl(85, 57%, 55%)
HSV	hsv(85, 63%, 81%)
CMYK	cmyk(25.7%, 0%, 62.6%, 19.2%)
CIE-LAB	lab(76.95, -37.06, 56.91)
CIE-LCH	lch(76.95, 67.91, 123.07°)
OKLab	oklab(78.87% -0.1048 0.131)
OKLCH	oklch(78.87% 0.168 128.7)
XYZ	xyz(36.5476, 51.4499, 15.0250)
Luminance	0.5145 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99CE4D #824DCE

analogous

#CEC24D #99CE4D #58CE4D

triadic

#99CE4D #4D99CE #CE4D99

tetradic

#99CE4D #4DCEC2 #824DCE #CE4D58

square

#99CE4D #4DCEC2 #824DCE #CE4D58

split-complementary

#99CE4D #4D58CE #C24DCE

monochromatic

#587E23 #7AAE30 #99CE4D #B4DB7D #D0E8AD

Accessibility & contrast

On white

1.86

#99CE4D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.29

#99CE4D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99CE4D

11.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99CE4D	#FFFFFF	#000000	##000000
##99CE4D	1.00	1.86	11.29	11.29
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.29	21.00	1.00	1.00
##000000	11.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C03D

Deuteranopia (green-blind)

#D0BD57

Tritanopia (blue-blind)

#9DC5B3

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #99ce4d;
/* rgb */ color: rgb(153, 206, 77);
/* oklch */ color: oklch(78.9% 0.168 128.7);

Tailwind

colors: {
  custom: {
    50: '#badd84',
    500: '#99ce4d',
    950: '#000000',
  },
}

SCSS

$custom: #99ce4d;
$custom-light: #badd84;
$custom-dark: #000000;

JSON

{
  "hex": "#99ce4d",
  "rgb": {
    "r": 153,
    "g": 206,
    "b": 77
  },
  "hsl": {
    "h": 84.651,
    "s": 56.828,
    "l": 55.49
  },
  "oklch": {
    "l": 0.78866,
    "c": 0.16775,
    "h": 128.7
  },
  "luminance": 0.51451
}

Semantic roles & 50–950 ramp

primary

#99CE4D

secondary

#593A86

accent

#48E086

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#12150B

muted

#82847E

Preview Lab

Preview with #99CE4D

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

Preview Lab → · Contrast checker → · Palette generator →