#99D145#99D145

#99D145 is a light, vivid yellow-green. Relative luminance 0.528; OKLCH L 79.5% C 0.177 H 128.7°. Best body text is #000000 at 11.56:1 contrast (WCAG AA passes).

Color values

HEX	#99D145
RGB	rgb(153, 209, 69)
HSL	hsl(84, 60%, 55%)
HSV	hsv(84, 67%, 82%)
CMYK	cmyk(26.8%, 0%, 67%, 18%)
CIE-LAB	lab(77.76, -39.01, 61.02)
CIE-LCH	lch(77.76, 72.42, 122.59°)
OKLab	oklab(79.5% -0.1109 0.1386)
OKLCH	oklch(79.5% 0.177 128.7)
XYZ	xyz(37.0114, 52.8020, 13.8709)
Luminance	0.5280 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99D145 #7D45D1

analogous

#D1C345 #99D145 #53D145

triadic

#99D145 #4599D1 #D14599

tetradic

#99D145 #45D1C3 #7D45D1 #D14553

square

#99D145 #45D1C3 #7D45D1 #D14553

split-complementary

#99D145 #4553D1 #C345D1

monochromatic

#577D1F #79AE2B #99D145 #B4DD76 #CFE9A7

Accessibility & contrast

On white

1.82

#99D145 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.56

#99D145 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99D145

11.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99D145	#FFFFFF	#000000	##000000
##99D145	1.00	1.82	11.56	11.56
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.56	21.00	1.00	1.00
##000000	11.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC331

Deuteranopia (green-blind)

#D3BF51

Tritanopia (blue-blind)

#9EC8B5

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #99d145;
/* rgb */ color: rgb(153, 209, 69);
/* oklch */ color: oklch(79.5% 0.177 128.7);

Tailwind

colors: {
  custom: {
    50: '#bbdf80',
    500: '#99d145',
    950: '#000000',
  },
}

SCSS

$custom: #99d145;
$custom-light: #bbdf80;
$custom-dark: #000000;

JSON

{
  "hex": "#99d145",
  "rgb": {
    "r": 153,
    "g": 209,
    "b": 69
  },
  "hsl": {
    "h": 84,
    "s": 60.345,
    "l": 54.51
  },
  "oklch": {
    "l": 0.79501,
    "c": 0.17747,
    "h": 128.7
  },
  "luminance": 0.52803
}

Semantic roles & 50–950 ramp

primary

#99D145

secondary

#553684

accent

#44E384

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#12150B

muted

#82847E

Preview Lab

Preview with #99D145

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

Preview Lab → · Contrast checker → · Palette generator →