#99D453#99D453

#99D453 is a light, vivid yellow-green. Relative luminance 0.545; OKLCH L 80.3% C 0.171 H 130.2°. Best body text is #000000 at 11.90:1 contrast (WCAG AA passes).

Color values

HEX	#99D453
RGB	rgb(153, 212, 83)
HSL	hsl(87, 60%, 58%)
HSV	hsv(87, 61%, 83%)
CMYK	cmyk(27.8%, 0%, 60.8%, 16.9%)
CIE-LAB	lab(78.74, -39.25, 56.33)
CIE-LCH	lch(78.74, 68.65, 124.87°)
OKLab	oklab(80.34% -0.1104 0.1304)
OKLCH	oklch(80.34% 0.171 130.2)
XYZ	xyz(38.2414, 54.4828, 16.6834)
Luminance	0.5448 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99D453 #8E53D4

analogous

#D4CF53 #99D453 #58D453

triadic

#99D453 #5399D4 #D45399

tetradic

#99D453 #53D4CF #8E53D4 #D45358

square

#99D453 #53D4CF #8E53D4 #D45358

split-complementary

#99D453 #5358D4 #CF53D4

monochromatic

#5B8A23 #7BBB2F #99D453 #B6E084 #D3ECB5

Accessibility & contrast

On white

1.77

#99D453 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.90

#99D453 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99D453

11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99D453	#FFFFFF	#000000	##000000
##99D453	1.00	1.77	11.90	11.90
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.90	21.00	1.00	1.00
##000000	11.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC644

Deuteranopia (green-blind)

#D5C15D

Tritanopia (blue-blind)

#9CCCB9

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #99d453;
/* rgb */ color: rgb(153, 212, 83);
/* oklch */ color: oklch(80.3% 0.171 130.2);

Tailwind

colors: {
  custom: {
    50: '#bae188',
    500: '#99d453',
    950: '#000000',
  },
}

SCSS

$custom: #99d453;
$custom-light: #bae188;
$custom-dark: #000000;

JSON

{
  "hex": "#99d453",
  "rgb": {
    "r": 153,
    "g": 212,
    "b": 83
  },
  "hsl": {
    "h": 87.442,
    "s": 60,
    "l": 57.843
  },
  "oklch": {
    "l": 0.80336,
    "c": 0.17085,
    "h": 130.2
  },
  "luminance": 0.54484
}

Semantic roles & 50–950 ramp

primary

#99D453

secondary

#623B90

accent

#45E38D

background

#FDFEFC

surface

#F8FCF4

border

#D1D5CE

text

#12150C

muted

#82847F

Preview Lab

Preview with #99D453

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

Preview Lab → · Contrast checker → · Palette generator →