#99CE47#99CE47

#99CE47 is a light, vivid yellow-green. Relative luminance 0.514; OKLCH L 78.8% C 0.172 H 128.2°. Best body text is #000000 at 11.27:1 contrast (WCAG AA passes).

Color values

HEX	#99CE47
RGB	rgb(153, 206, 71)
HSL	hsl(84, 58%, 54%)
HSV	hsv(84, 66%, 81%)
CMYK	cmyk(25.7%, 0%, 65.5%, 19.2%)
CIE-LAB	lab(76.90, -37.52, 59.33)
CIE-LCH	lch(76.90, 70.20, 122.31°)
OKLab	oklab(78.81% -0.1066 0.1353)
OKLCH	oklch(78.81% 0.172 128.2)
XYZ	xyz(36.3454, 51.3691, 13.9604)
Luminance	0.5137 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99CE47 #7C47CE

analogous

#CEC047 #99CE47 #55CE47

triadic

#99CE47 #4799CE #CE4799

tetradic

#99CE47 #47CEC0 #7C47CE #CE4755

square

#99CE47 #47CEC0 #7C47CE #CE4755

split-complementary

#99CE47 #4755CE #C047CE

monochromatic

#577A21 #79AA2D #99CE47 #B4DB77 #CFE8A8

Accessibility & contrast

On white

1.86

#99CE47 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.27

#99CE47 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99CE47

11.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99CE47	#FFFFFF	#000000	##000000
##99CE47	1.00	1.86	11.27	11.27
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.27	21.00	1.00	1.00
##000000	11.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C035

Deuteranopia (green-blind)

#D0BD52

Tritanopia (blue-blind)

#9EC5B2

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #99ce47;
/* rgb */ color: rgb(153, 206, 71);
/* oklch */ color: oklch(78.8% 0.172 128.2);

Tailwind

colors: {
  custom: {
    50: '#bbdd81',
    500: '#99ce47',
    950: '#000000',
  },
}

SCSS

$custom: #99ce47;
$custom-light: #bbdd81;
$custom-dark: #000000;

JSON

{
  "hex": "#99ce47",
  "rgb": {
    "r": 153,
    "g": 206,
    "b": 71
  },
  "hsl": {
    "h": 83.556,
    "s": 57.94,
    "l": 54.314
  },
  "oklch": {
    "l": 0.78811,
    "c": 0.17226,
    "h": 128.2
  },
  "luminance": 0.5137
}

Semantic roles & 50–950 ramp

primary

#99CE47

secondary

#553782

accent

#47E183

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#12150B

muted

#82847E

Preview Lab

Preview with #99CE47

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

Preview Lab → · Contrast checker → · Palette generator →