#99C736#99C736

#99C736 is a light, vivid yellow-green. Relative luminance 0.479; OKLCH L 77.0% C 0.175 H 125.9°. Best body text is #000000 at 10.58:1 contrast (WCAG AA passes).

Color values

HEX	#99C736
RGB	rgb(153, 199, 54)
HSL	hsl(79, 57%, 50%)
HSV	hsv(79, 73%, 78%)
CMYK	cmyk(23.1%, 0%, 72.9%, 22%)
CIE-LAB	lab(74.75, -35.45, 63.52)
CIE-LCH	lch(74.75, 72.75, 119.17°)
OKLab	oklab(77.03% -0.1024 0.1417)
OKLCH	oklch(77.03% 0.175 125.9)
XYZ	xyz(34.2263, 47.8850, 10.9288)
Luminance	0.4788 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99C736 #6436C7

analogous

#C7AC36 #99C736 #51C736

triadic

#99C736 #3699C7 #C73699

tetradic

#99C736 #36C7AC #6436C7 #C73651

square

#99C736 #36C7AC #6436C7 #C73651

split-complementary

#99C736 #3651C7 #AC36C7

monochromatic

#4F671C #749729 #99C736 #B2D565 #CAE295

Accessibility & contrast

On white

1.99

#99C736 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.58

#99C736 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99C736

10.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99C736	#FFFFFF	#000000	##000000
##99C736	1.00	1.99	10.58	10.58
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.58	21.00	1.00	1.00
##000000	10.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BA1A

Deuteranopia (green-blind)

#CBB743

Tritanopia (blue-blind)

#A0BEAB

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #99c736;
/* rgb */ color: rgb(153, 199, 54);
/* oklch */ color: oklch(77.0% 0.175 125.9);

Tailwind

colors: {
  custom: {
    50: '#bbd877',
    500: '#99c736',
    950: '#000000',
  },
}

SCSS

$custom: #99c736;
$custom-light: #bbd877;
$custom-dark: #000000;

JSON

{
  "hex": "#99c736",
  "rgb": {
    "r": 153,
    "g": 199,
    "b": 54
  },
  "hsl": {
    "h": 79.034,
    "s": 57.312,
    "l": 49.608
  },
  "oklch": {
    "l": 0.77031,
    "c": 0.17477,
    "h": 125.9
  },
  "luminance": 0.47885
}

Semantic roles & 50–950 ramp

primary

#99C736

secondary

#A08BCE

accent

#47E178

background

#FBFDF7

surface

#F7FAEE

border

#D0D3C9

text

#121409

muted

#81837B

Preview Lab

Preview with #99C736

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

Preview Lab → · Contrast checker → · Palette generator →