#99D54A#99D54A

#99D54A is a light, vivid yellow-green. Relative luminance 0.549; OKLCH L 80.5% C 0.179 H 129.7°. Best body text is #000000 at 11.97:1 contrast (WCAG AA passes).

Color values

HEX	#99D54A
RGB	rgb(153, 213, 74)
HSL	hsl(86, 62%, 56%)
HSV	hsv(86, 65%, 84%)
CMYK	cmyk(28.2%, 0%, 65.3%, 16.5%)
CIE-LAB	lab(78.96, -40.42, 60.30)
CIE-LCH	lch(78.96, 72.59, 123.83°)
OKLab	oklab(80.49% -0.1143 0.1377)
OKLCH	oklch(80.49% 0.179 129.7)
XYZ	xyz(38.1669, 54.8542, 15.0543)
Luminance	0.5485 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99D54A #864AD5

analogous

#D5CC4A #99D54A #54D54A

triadic

#99D54A #4A99D5 #D54A99

tetradic

#99D54A #4AD5CC #864AD5 #D54A54

square

#99D54A #4AD5CC #864AD5 #D54A54

split-complementary

#99D54A #4A54D5 #CC4AD5

monochromatic

#59861F #7BB72B #99D54A #B5E17C #D1ECAD

Accessibility & contrast

On white

1.75

#99D54A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.97

#99D54A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99D54A

11.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99D54A	#FFFFFF	#000000	##000000
##99D54A	1.00	1.75	11.97	11.97
#FFFFFF	1.75	1.00	21.00	21.00
#000000	11.97	21.00	1.00	1.00
##000000	11.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC637

Deuteranopia (green-blind)

#D6C255

Tritanopia (blue-blind)

#9DCCB9

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #99d54a;
/* rgb */ color: rgb(153, 213, 74);
/* oklch */ color: oklch(80.5% 0.179 129.7);

Tailwind

colors: {
  custom: {
    50: '#bbe283',
    500: '#99d54a',
    950: '#000000',
  },
}

SCSS

$custom: #99d54a;
$custom-light: #bbe283;
$custom-dark: #000000;

JSON

{
  "hex": "#99d54a",
  "rgb": {
    "r": 153,
    "g": 213,
    "b": 74
  },
  "hsl": {
    "h": 85.899,
    "s": 62.332,
    "l": 56.275
  },
  "oklch": {
    "l": 0.80487,
    "c": 0.17899,
    "h": 129.7
  },
  "luminance": 0.54855
}

Semantic roles & 50–950 ramp

primary

#99D54A

secondary

#5C378C

accent

#42E589

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#12150B

muted

#82847E

Preview Lab

Preview with #99D54A

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

Preview Lab → · Contrast checker → · Palette generator →