#99CB4D#99CB4D

#99CB4D is a light, vivid yellow-green. Relative luminance 0.500; OKLCH L 78.2% C 0.164 H 128.1°. Best body text is #000000 at 11.00:1 contrast (WCAG AA passes).

Color values

HEX	#99CB4D
RGB	rgb(153, 203, 77)
HSL	hsl(84, 55%, 55%)
HSV	hsv(84, 62%, 80%)
CMYK	cmyk(24.6%, 0%, 62.1%, 20.4%)
CIE-LAB	lab(76.08, -35.70, 55.96)
CIE-LCH	lch(76.08, 66.38, 122.54°)
OKLab	oklab(78.16% -0.1011 0.1289)
OKLCH	oklch(78.16% 0.164 128.1)
XYZ	xyz(35.8323, 50.0193, 14.7866)
Luminance	0.5002 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99CB4D #7F4DCB

analogous

#CBBE4D #99CB4D #5ACB4D

triadic

#99CB4D #4D99CB #CB4D99

tetradic

#99CB4D #4DCBBE #7F4DCB #CB4D5A

square

#99CB4D #4DCBBE #7F4DCB #CB4D5A

split-complementary

#99CB4D #4D5ACB #BE4DCB

monochromatic

#587A24 #7AA931 #99CB4D #B4D97C #CFE7AC

Accessibility & contrast

On white

1.91

#99CB4D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.00

#99CB4D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99CB4D

11.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99CB4D	#FFFFFF	#000000	##000000
##99CB4D	1.00	1.91	11.00	11.00
#FFFFFF	1.91	1.00	21.00	21.00
#000000	11.00	21.00	1.00	1.00
##000000	11.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BE3E

Deuteranopia (green-blind)

#CEBB56

Tritanopia (blue-blind)

#9EC2B1

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #99cb4d;
/* rgb */ color: rgb(153, 203, 77);
/* oklch */ color: oklch(78.2% 0.164 128.1);

Tailwind

colors: {
  custom: {
    50: '#badb84',
    500: '#99cb4d',
    950: '#000000',
  },
}

SCSS

$custom: #99cb4d;
$custom-light: #badb84;
$custom-dark: #000000;

JSON

{
  "hex": "#99cb4d",
  "rgb": {
    "r": 153,
    "g": 203,
    "b": 77
  },
  "hsl": {
    "h": 83.81,
    "s": 54.783,
    "l": 54.902
  },
  "oklch": {
    "l": 0.78162,
    "c": 0.16384,
    "h": 128.1
  },
  "luminance": 0.5002
}

Semantic roles & 50–950 ramp

primary

#99CB4D

secondary

#573A82

accent

#4ADE85

background

#FDFEFB

surface

#F8FBF2

border

#D1D4CC

text

#12150B

muted

#82847E

Preview Lab

Preview with #99CB4D

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

Preview Lab → · Contrast checker → · Palette generator →