#99D03C#99D03C

#99D03C is a light, vivid yellow-green. Relative luminance 0.522; OKLCH L 79.2% C 0.182 H 127.9°. Best body text is #000000 at 11.44:1 contrast (WCAG AA passes).

Color values

HEX	#99D03C
RGB	rgb(153, 208, 60)
HSL	hsl(82, 61%, 53%)
HSV	hsv(82, 71%, 82%)
CMYK	cmyk(26.4%, 0%, 71.2%, 18.4%)
CIE-LAB	lab(77.41, -39.15, 64.03)
CIE-LCH	lch(77.41, 75.05, 121.45°)
OKLab	oklab(79.2% -0.112 0.1436)
OKLCH	oklch(79.2% 0.182 127.9)
XYZ	xyz(36.5084, 52.2095, 12.4281)
Luminance	0.5221 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99D03C #733CD0

analogous

#D0BD3C #99D03C #4FD03C

triadic

#99D03C #3C99D0 #D03C99

tetradic

#99D03C #3CD0BD #733CD0 #D03C4F

square

#99D03C #3CD0BD #733CD0 #D03C4F

split-complementary

#99D03C #3C4FD0 #BD3CD0

monochromatic

#54751C #78A728 #99D03C #B3DC6D #CDE89F

Accessibility & contrast

On white

1.84

#99D03C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.44

#99D03C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99D03C

11.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99D03C	#FFFFFF	#000000	##000000
##99D03C	1.00	1.84	11.44	11.44
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.44	21.00	1.00	1.00
##000000	11.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC222

Deuteranopia (green-blind)

#D3BE49

Tritanopia (blue-blind)

#9EC7B3

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #99d03c;
/* rgb */ color: rgb(153, 208, 60);
/* oklch */ color: oklch(79.2% 0.182 127.9);

Tailwind

colors: {
  custom: {
    50: '#bbde7b',
    500: '#99d03c',
    950: '#000000',
  },
}

SCSS

$custom: #99d03c;
$custom-light: #bbde7b;
$custom-dark: #000000;

JSON

{
  "hex": "#99d03c",
  "rgb": {
    "r": 153,
    "g": 208,
    "b": 60
  },
  "hsl": {
    "h": 82.297,
    "s": 61.157,
    "l": 52.549
  },
  "oklch": {
    "l": 0.79195,
    "c": 0.18213,
    "h": 127.9
  },
  "luminance": 0.5221
}

Semantic roles & 50–950 ramp

primary

#99D03C

secondary

#4E327E

accent

#44E47F

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#12150A

muted

#82847D

Preview Lab

Preview with #99D03C

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

Preview Lab → · Contrast checker → · Palette generator →