#99D73E#99D73E

#99D73E is a light, vivid yellow-green. Relative luminance 0.557; OKLCH L 80.9% C 0.189 H 129.3°. Best body text is #000000 at 12.14:1 contrast (WCAG AA passes).

Color values

HEX	#99D73E
RGB	rgb(153, 215, 62)
HSL	hsl(84, 66%, 54%)
HSV	hsv(84, 71%, 84%)
CMYK	cmyk(28.8%, 0%, 71.2%, 15.7%)
CIE-LAB	lab(79.45, -42.11, 65.36)
CIE-LCH	lch(79.45, 77.75, 122.79°)
OKLab	oklab(80.86% -0.1199 0.1467)
OKLCH	oklch(80.86% 0.189 129.3)
XYZ	xyz(38.3067, 55.7199, 13.2933)
Luminance	0.5572 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99D73E #7C3ED7

analogous

#D7C93E #99D73E #4DD73E

triadic

#99D73E #3E99D7 #D73E99

tetradic

#99D73E #3ED7C9 #7C3ED7 #D73E4D

square

#99D73E #3ED7C9 #7C3ED7 #D73E4D

split-complementary

#99D73E #3E4DD7 #C93ED7

monochromatic

#57801B #79B325 #99D73E #B4E271 #CFECA3

Accessibility & contrast

On white

1.73

#99D73E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.14

#99D73E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99D73E

12.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99D73E	#FFFFFF	#000000	##000000
##99D73E	1.00	1.73	12.14	12.14
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.14	21.00	1.00	1.00
##000000	12.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C823

Deuteranopia (green-blind)

#D9C34C

Tritanopia (blue-blind)

#9DCEB9

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #99d73e;
/* rgb */ color: rgb(153, 215, 62);
/* oklch */ color: oklch(80.9% 0.189 129.3);

Tailwind

colors: {
  custom: {
    50: '#bbe37d',
    500: '#99d73e',
    950: '#000000',
  },
}

SCSS

$custom: #99d73e;
$custom-light: #bbe37d;
$custom-dark: #000000;

JSON

{
  "hex": "#99d73e",
  "rgb": {
    "r": 153,
    "g": 215,
    "b": 62
  },
  "hsl": {
    "h": 84.314,
    "s": 65.665,
    "l": 54.314
  },
  "oklch": {
    "l": 0.80864,
    "c": 0.18947,
    "h": 129.3
  },
  "luminance": 0.55721
}

Semantic roles & 50–950 ramp

primary

#99D73E

secondary

#553287

accent

#3FE984

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#12150A

muted

#82847D

Preview Lab

Preview with #99D73E

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

Preview Lab → · Contrast checker → · Palette generator →