#99CE48#99CE48

#99CE48 is a light, vivid yellow-green. Relative luminance 0.514; OKLCH L 78.8% C 0.172 H 128.3°. Best body text is #000000 at 11.28:1 contrast (WCAG AA passes).

Color values

HEX	#99CE48
RGB	rgb(153, 206, 72)
HSL	hsl(84, 58%, 55%)
HSV	hsv(84, 65%, 81%)
CMYK	cmyk(25.7%, 0%, 65%, 19.2%)
CIE-LAB	lab(76.91, -37.45, 58.93)
CIE-LCH	lch(76.91, 69.82, 122.43°)
OKLab	oklab(78.82% -0.1063 0.1346)
OKLCH	oklch(78.82% 0.172 128.3)
XYZ	xyz(36.3778, 51.3820, 14.1308)
Luminance	0.5138 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99CE48 #7D48CE

analogous

#CEC048 #99CE48 #56CE48

triadic

#99CE48 #4899CE #CE4899

tetradic

#99CE48 #48CEC0 #7D48CE #CE4856

square

#99CE48 #48CEC0 #7D48CE #CE4856

split-complementary

#99CE48 #4856CE #C048CE

monochromatic

#577B21 #79AB2E #99CE48 #B4DB78 #CFE8A9

Accessibility & contrast

On white

1.86

#99CE48 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.28

#99CE48 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99CE48

11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99CE48	#FFFFFF	#000000	##000000
##99CE48	1.00	1.86	11.28	11.28
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.28	21.00	1.00	1.00
##000000	11.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C036

Deuteranopia (green-blind)

#D0BD53

Tritanopia (blue-blind)

#9EC5B2

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #99ce48;
/* rgb */ color: rgb(153, 206, 72);
/* oklch */ color: oklch(78.8% 0.172 128.3);

Tailwind

colors: {
  custom: {
    50: '#bbdd81',
    500: '#99ce48',
    950: '#000000',
  },
}

SCSS

$custom: #99ce48;
$custom-light: #bbdd81;
$custom-dark: #000000;

JSON

{
  "hex": "#99ce48",
  "rgb": {
    "r": 153,
    "g": 206,
    "b": 72
  },
  "hsl": {
    "h": 83.731,
    "s": 57.759,
    "l": 54.51
  },
  "oklch": {
    "l": 0.7882,
    "c": 0.17153,
    "h": 128.3
  },
  "luminance": 0.51383
}

Semantic roles & 50–950 ramp

primary

#99CE48

secondary

#553783

accent

#47E184

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#12150B

muted

#82847E

Preview Lab

Preview with #99CE48

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

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