#99CF46#99CF46

#99CF46 is a light, vivid yellow-green. Relative luminance 0.518; OKLCH L 79.0% C 0.174 H 128.4°. Best body text is #000000 at 11.37:1 contrast (WCAG AA passes).

Color values

HEX	#99CF46
RGB	rgb(153, 207, 70)
HSL	hsl(84, 59%, 54%)
HSV	hsv(84, 66%, 81%)
CMYK	cmyk(26.1%, 0%, 66.2%, 18.8%)
CIE-LAB	lab(77.18, -38.04, 60.02)
CIE-LCH	lch(77.18, 71.06, 122.37°)
OKLab	oklab(79.04% -0.1081 0.1366)
OKLCH	oklch(79.04% 0.174 128.4)
XYZ	xyz(36.5551, 51.8393, 13.8732)
Luminance	0.5184 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99CF46 #7C46CF

analogous

#CFC146 #99CF46 #55CF46

triadic

#99CF46 #4699CF #CF4699

tetradic

#99CF46 #46CFC1 #7C46CF #CF4655

square

#99CF46 #46CFC1 #7C46CF #CF4655

split-complementary

#99CF46 #4655CF #C146CF

monochromatic

#577B20 #79AB2C #99CF46 #B4DC77 #CFE8A7

Accessibility & contrast

On white

1.85

#99CF46 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.37

#99CF46 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99CF46

11.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99CF46	#FFFFFF	#000000	##000000
##99CF46	1.00	1.85	11.37	11.37
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.37	21.00	1.00	1.00
##000000	11.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C133

Deuteranopia (green-blind)

#D1BD51

Tritanopia (blue-blind)

#9EC6B3

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #99cf46;
/* rgb */ color: rgb(153, 207, 70);
/* oklch */ color: oklch(79.0% 0.174 128.4);

Tailwind

colors: {
  custom: {
    50: '#bbde80',
    500: '#99cf46',
    950: '#000000',
  },
}

SCSS

$custom: #99cf46;
$custom-light: #bbde80;
$custom-dark: #000000;

JSON

{
  "hex": "#99cf46",
  "rgb": {
    "r": 153,
    "g": 207,
    "b": 70
  },
  "hsl": {
    "h": 83.65,
    "s": 58.798,
    "l": 54.314
  },
  "oklch": {
    "l": 0.79038,
    "c": 0.17425,
    "h": 128.4
  },
  "luminance": 0.5184
}

Semantic roles & 50–950 ramp

primary

#99CF46

secondary

#553683

accent

#46E283

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#12150B

muted

#82847E

Preview Lab

Preview with #99CF46

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

Preview Lab → · Contrast checker → · Palette generator →