#99CB4E#99CB4E

#99CB4E is a light, vivid yellow-green. Relative luminance 0.500; OKLCH L 78.2% C 0.163 H 128.2°. Best body text is #000000 at 11.01:1 contrast (WCAG AA passes).

Color values

HEX	#99CB4E
RGB	rgb(153, 203, 78)
HSL	hsl(84, 55%, 55%)
HSV	hsv(84, 62%, 80%)
CMYK	cmyk(24.6%, 0%, 61.6%, 20.4%)
CIE-LAB	lab(76.09, -35.62, 55.54)
CIE-LCH	lch(76.09, 65.98, 122.67°)
OKLab	oklab(78.17% -0.1008 0.1282)
OKLCH	oklch(78.17% 0.163 128.2)
XYZ	xyz(35.8678, 50.0335, 14.9740)
Luminance	0.5003 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99CB4E #804ECB

analogous

#CBBE4E #99CB4E #5ACB4E

triadic

#99CB4E #4E99CB #CB4E99

tetradic

#99CB4E #4ECBBE #804ECB #CB4E5A

square

#99CB4E #4ECBBE #804ECB #CB4E5A

split-complementary

#99CB4E #4E5ACB #BE4ECB

monochromatic

#587B24 #7AAA32 #99CB4E #B4D97D #D0E7AD

Accessibility & contrast

On white

1.91

#99CB4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.01

#99CB4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99CB4E

11.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99CB4E	#FFFFFF	#000000	##000000
##99CB4E	1.00	1.91	11.01	11.01
#FFFFFF	1.91	1.00	21.00	21.00
#000000	11.01	21.00	1.00	1.00
##000000	11.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BE3F

Deuteranopia (green-blind)

#CDBB57

Tritanopia (blue-blind)

#9EC2B1

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #99cb4e;
/* rgb */ color: rgb(153, 203, 78);
/* oklch */ color: oklch(78.2% 0.163 128.2);

Tailwind

colors: {
  custom: {
    50: '#badb85',
    500: '#99cb4e',
    950: '#000000',
  },
}

SCSS

$custom: #99cb4e;
$custom-light: #badb85;
$custom-dark: #000000;

JSON

{
  "hex": "#99cb4e",
  "rgb": {
    "r": 153,
    "g": 203,
    "b": 78
  },
  "hsl": {
    "h": 84,
    "s": 54.585,
    "l": 55.098
  },
  "oklch": {
    "l": 0.78171,
    "c": 0.16305,
    "h": 128.2
  },
  "luminance": 0.50034
}

Semantic roles & 50–950 ramp

primary

#99CB4E

secondary

#573A83

accent

#4ADE85

background

#FDFEFB

surface

#F8FBF2

border

#D1D4CC

text

#12150B

muted

#82847E

Preview Lab

Preview with #99CB4E

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

Preview Lab → · Contrast checker → · Palette generator →