#99CD44#99CD44

#99CD44 is a light, vivid yellow-green. Relative luminance 0.509; OKLCH L 78.5% C 0.173 H 127.8°. Best body text is #000000 at 11.17:1 contrast (WCAG AA passes).

Color values

HEX	#99CD44
RGB	rgb(153, 205, 68)
HSL	hsl(83, 58%, 54%)
HSV	hsv(83, 67%, 80%)
CMYK	cmyk(25.4%, 0%, 66.8%, 19.6%)
CIE-LAB	lab(76.59, -37.29, 60.19)
CIE-LCH	lch(76.59, 70.80, 121.78°)
OKLab	oklab(78.55% -0.1062 0.1367)
OKLCH	oklch(78.55% 0.173 127.8)
XYZ	xyz(36.0116, 50.8516, 13.3858)
Luminance	0.5085 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99CD44 #7844CD

analogous

#CDBD44 #99CD44 #54CD44

triadic

#99CD44 #4499CD #CD4499

tetradic

#99CD44 #44CDBD #7844CD #CD4454

square

#99CD44 #44CDBD #7844CD #CD4454

split-complementary

#99CD44 #4454CD #BD44CD

monochromatic

#567720 #79A72D #99CD44 #B3DA74 #CEE7A5

Accessibility & contrast

On white

1.88

#99CD44 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.17

#99CD44 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99CD44

11.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99CD44	#FFFFFF	#000000	##000000
##99CD44	1.00	1.88	11.17	11.17
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.17	21.00	1.00	1.00
##000000	11.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BF31

Deuteranopia (green-blind)

#D0BC4F

Tritanopia (blue-blind)

#9EC4B1

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #99cd44;
/* rgb */ color: rgb(153, 205, 68);
/* oklch */ color: oklch(78.5% 0.173 127.8);

Tailwind

colors: {
  custom: {
    50: '#bbdc7f',
    500: '#99cd44',
    950: '#000000',
  },
}

SCSS

$custom: #99cd44;
$custom-light: #bbdc7f;
$custom-dark: #000000;

JSON

{
  "hex": "#99cd44",
  "rgb": {
    "r": 153,
    "g": 205,
    "b": 68
  },
  "hsl": {
    "h": 82.774,
    "s": 57.806,
    "l": 53.529
  },
  "oklch": {
    "l": 0.7855,
    "c": 0.17314,
    "h": 127.8
  },
  "luminance": 0.50852
}

Semantic roles & 50–950 ramp

primary

#99CD44

secondary

#52367F

accent

#47E181

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#12150A

muted

#82847D

Preview Lab

Preview with #99CD44

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

Preview Lab → · Contrast checker → · Palette generator →