#99DE44#99DE44

#99DE44 is a very light, vivid yellow-green. Relative luminance 0.594; OKLCH L 82.6% C 0.194 H 130.7°. Best body text is #000000 at 12.89:1 contrast (WCAG AA passes).

Color values

HEX	#99DE44
RGB	rgb(153, 222, 68)
HSL	hsl(87, 70%, 57%)
HSV	hsv(87, 69%, 87%)
CMYK	cmyk(31.1%, 0%, 69.4%, 12.9%)
CIE-LAB	lab(81.53, -44.75, 65.28)
CIE-LCH	lch(81.53, 79.15, 124.43°)
OKLab	oklab(82.56% -0.1266 0.1474)
OKLCH	oklch(82.56% 0.194 130.7)
XYZ	xyz(40.3012, 59.4309, 14.8157)
Luminance	0.5943 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99DE44 #8944DE

analogous

#DED644 #99DE44 #4CDE44

triadic

#99DE44 #4499DE #DE4499

tetradic

#99DE44 #44DED6 #8944DE #DE444C

square

#99DE44 #44DED6 #8944DE #DE444C

split-complementary

#99DE44 #444CDE #D644DE

monochromatic

#5A8E19 #7BC222 #99DE44 #B5E778 #D2F0AC

Accessibility & contrast

On white

1.63

#99DE44 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.89

#99DE44 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99DE44

12.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99DE44	#FFFFFF	#000000	##000000
##99DE44	1.00	1.63	12.89	12.89
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.89	21.00	1.00	1.00
##000000	12.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8CE2B

Deuteranopia (green-blind)

#DEC952

Tritanopia (blue-blind)

#9CD5C0

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #99de44;
/* rgb */ color: rgb(153, 222, 68);
/* oklch */ color: oklch(82.6% 0.194 130.7);

Tailwind

colors: {
  custom: {
    50: '#bce880',
    500: '#99de44',
    950: '#000000',
  },
}

SCSS

$custom: #99de44;
$custom-light: #bce880;
$custom-dark: #000000;

JSON

{
  "hex": "#99de44",
  "rgb": {
    "r": 153,
    "g": 222,
    "b": 68
  },
  "hsl": {
    "h": 86.883,
    "s": 70,
    "l": 56.863
  },
  "oklch": {
    "l": 0.82563,
    "c": 0.19432,
    "h": 130.7
  },
  "luminance": 0.59432
}

Semantic roles & 50–950 ramp

primary

#99DE44

secondary

#5E3394

accent

#3BED8B

background

#FDFEFB

surface

#F9FDF2

border

#D2D5CC

text

#12160B

muted

#82847E

Preview Lab

Preview with #99DE44

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

Preview Lab → · Contrast checker → · Palette generator →