#99DB49#99DB49

#99DB49 is a light, vivid yellow-green. Relative luminance 0.579; OKLCH L 81.9% C 0.187 H 130.6°. Best body text is #000000 at 12.58:1 contrast (WCAG AA passes).

Color values

HEX	#99DB49
RGB	rgb(153, 219, 73)
HSL	hsl(87, 67%, 57%)
HSV	hsv(87, 67%, 86%)
CMYK	cmyk(30.1%, 0%, 66.7%, 14.1%)
CIE-LAB	lab(80.69, -43.11, 62.53)
CIE-LCH	lch(80.69, 75.95, 124.59°)
OKLab	oklab(81.89% -0.1218 0.1423)
OKLCH	oklch(81.89% 0.187 130.6)
XYZ	xyz(39.6707, 57.9151, 15.3906)
Luminance	0.5792 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99DB49 #8B49DB

analogous

#DBD449 #99DB49 #50DB49

triadic

#99DB49 #4999DB #DB4999

tetradic

#99DB49 #49DBD4 #8B49DB #DB4950

square

#99DB49 #49DBD4 #8B49DB #DB4950

split-complementary

#99DB49 #4950DB #D449DB

monochromatic

#5A8E1C #7BC126 #99DB49 #B6E57C #D2EFAF

Accessibility & contrast

On white

1.67

#99DB49 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.58

#99DB49 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99DB49

12.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99DB49	#FFFFFF	#000000	##000000
##99DB49	1.00	1.67	12.58	12.58
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.58	21.00	1.00	1.00
##000000	12.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CB34

Deuteranopia (green-blind)

#DBC755

Tritanopia (blue-blind)

#9CD2BD

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #99db49;
/* rgb */ color: rgb(153, 219, 73);
/* oklch */ color: oklch(81.9% 0.187 130.6);

Tailwind

colors: {
  custom: {
    50: '#bbe683',
    500: '#99db49',
    950: '#000000',
  },
}

SCSS

$custom: #99db49;
$custom-light: #bbe683;
$custom-dark: #000000;

JSON

{
  "hex": "#99db49",
  "rgb": {
    "r": 153,
    "g": 219,
    "b": 73
  },
  "hsl": {
    "h": 87.123,
    "s": 66.972,
    "l": 57.255
  },
  "oklch": {
    "l": 0.81894,
    "c": 0.18729,
    "h": 130.6
  },
  "luminance": 0.57916
}

Semantic roles & 50–950 ramp

primary

#99DB49

secondary

#603593

accent

#3EEA8C

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#12160B

muted

#82847E

Preview Lab

Preview with #99DB49

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

Preview Lab → · Contrast checker → · Palette generator →