#99DB53#99DB53

#99DB53 is a light, vivid yellow-green. Relative luminance 0.581; OKLCH L 82.0% C 0.180 H 131.3°. Best body text is #000000 at 12.61:1 contrast (WCAG AA passes).

Color values

HEX	#99DB53
RGB	rgb(153, 219, 83)
HSL	hsl(89, 65%, 59%)
HSV	hsv(89, 62%, 86%)
CMYK	cmyk(30.1%, 0%, 62.1%, 14.1%)
CIE-LAB	lab(80.77, -42.33, 58.57)
CIE-LCH	lch(80.77, 72.26, 125.86°)
OKLab	oklab(81.98% -0.1188 0.1352)
OKLCH	oklch(81.98% 0.18 131.3)
XYZ	xyz(40.0293, 58.0586, 17.2793)
Luminance	0.5806 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99DB53 #9553DB

analogous

#DBD953 #99DB53 #55DB53

triadic

#99DB53 #5399DB #DB5399

tetradic

#99DB53 #53DBD9 #9553DB #DB5355

square

#99DB53 #53DBD9 #9553DB #DB5355

split-complementary

#99DB53 #5355DB #D953DB

monochromatic

#5C951F #7BC72A #99DB53 #B7E686 #D5F0B8

Accessibility & contrast

On white

1.67

#99DB53 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.61

#99DB53 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99DB53

12.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99DB53	#FFFFFF	#000000	##000000
##99DB53	1.00	1.67	12.61	12.61
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.61	21.00	1.00	1.00
##000000	12.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CC43

Deuteranopia (green-blind)

#DBC75D

Tritanopia (blue-blind)

#9CD2BE

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #99db53;
/* rgb */ color: rgb(153, 219, 83);
/* oklch */ color: oklch(82.0% 0.180 131.3);

Tailwind

colors: {
  custom: {
    50: '#bbe689',
    500: '#99db53',
    950: '#000000',
  },
}

SCSS

$custom: #99db53;
$custom-light: #bbe689;
$custom-dark: #000000;

JSON

{
  "hex": "#99db53",
  "rgb": {
    "r": 153,
    "g": 219,
    "b": 83
  },
  "hsl": {
    "h": 89.118,
    "s": 65.385,
    "l": 59.216
  },
  "oklch": {
    "l": 0.81984,
    "c": 0.17998,
    "h": 131.3
  },
  "luminance": 0.5806
}

Semantic roles & 50–950 ramp

primary

#99DB53

secondary

#683999

accent

#3FE891

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#12160C

muted

#82847F

Preview Lab

Preview with #99DB53

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

Preview Lab → · Contrast checker → · Palette generator →