#99DA53#99DA53

#99DA53 is a light, vivid yellow-green. Relative luminance 0.575; OKLCH L 81.7% C 0.179 H 131.2°. Best body text is #000000 at 12.51:1 contrast (WCAG AA passes).

Color values

HEX	#99DA53
RGB	rgb(153, 218, 83)
HSL	hsl(89, 65%, 59%)
HSV	hsv(89, 62%, 85%)
CMYK	cmyk(29.8%, 0%, 61.9%, 14.5%)
CIE-LAB	lab(80.48, -41.90, 58.25)
CIE-LCH	lch(80.48, 71.75, 125.73°)
OKLab	oklab(81.75% -0.1176 0.1345)
OKLCH	oklch(81.75% 0.179 131.2)
XYZ	xyz(39.7692, 57.5384, 17.1926)
Luminance	0.5754 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99DA53 #9453DA

analogous

#DAD853 #99DA53 #56DA53

triadic

#99DA53 #5399DA #DA5399

tetradic

#99DA53 #53DAD8 #9453DA #DA5356

square

#99DA53 #53DAD8 #9453DA #DA5356

split-complementary

#99DA53 #5356DA #D853DA

monochromatic

#5B9320 #7BC52A #99DA53 #B7E585 #D5F0B8

Accessibility & contrast

On white

1.68

#99DA53 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.51

#99DA53 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99DA53

12.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99DA53	#FFFFFF	#000000	##000000
##99DA53	1.00	1.68	12.51	12.51
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.51	21.00	1.00	1.00
##000000	12.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CB43

Deuteranopia (green-blind)

#DAC65D

Tritanopia (blue-blind)

#9CD1BE

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #99da53;
/* rgb */ color: rgb(153, 218, 83);
/* oklch */ color: oklch(81.7% 0.179 131.2);

Tailwind

colors: {
  custom: {
    50: '#bbe689',
    500: '#99da53',
    950: '#000000',
  },
}

SCSS

$custom: #99da53;
$custom-light: #bbe689;
$custom-dark: #000000;

JSON

{
  "hex": "#99da53",
  "rgb": {
    "r": 153,
    "g": 218,
    "b": 83
  },
  "hsl": {
    "h": 88.889,
    "s": 64.593,
    "l": 59.02
  },
  "oklch": {
    "l": 0.81749,
    "c": 0.17868,
    "h": 131.2
  },
  "luminance": 0.5754
}

Semantic roles & 50–950 ramp

primary

#99DA53

secondary

#673998

accent

#40E891

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#12160C

muted

#82847F

Preview Lab

Preview with #99DA53

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

Preview Lab → · Contrast checker → · Palette generator →