#99C545#99C545

#99C545 is a light, vivid yellow-green. Relative luminance 0.471; OKLCH L 76.7% C 0.162 H 126.2°. Best body text is #000000 at 10.43:1 contrast (WCAG AA passes).

Color values

HEX	#99C545
RGB	rgb(153, 197, 69)
HSL	hsl(81, 52%, 52%)
HSV	hsv(81, 65%, 77%)
CMYK	cmyk(22.3%, 0%, 65%, 22.7%)
CIE-LAB	lab(74.28, -33.57, 57.35)
CIE-LCH	lch(74.28, 66.45, 120.34°)
OKLab	oklab(76.68% -0.0959 0.1309)
OKLCH	oklch(76.68% 0.162 126.2)
XYZ	xyz(34.1774, 47.1340, 12.9262)
Luminance	0.4713 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99C545 #7145C5

analogous

#C5B145 #99C545 #59C545

triadic

#99C545 #4599C5 #C54599

tetradic

#99C545 #45C5B1 #7145C5 #C54559

square

#99C545 #45C5B1 #7145C5 #C54559

split-complementary

#99C545 #4559C5 #B145C5

monochromatic

#546D22 #779C31 #99C545 #B3D474 #CCE2A2

Accessibility & contrast

On white

2.01

#99C545 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.43

#99C545 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99C545

10.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99C545	#FFFFFF	#000000	##000000
##99C545	1.00	2.01	10.43	10.43
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.43	21.00	1.00	1.00
##000000	10.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB834

Deuteranopia (green-blind)

#C9B64F

Tritanopia (blue-blind)

#9FBCAB

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #99c545;
/* rgb */ color: rgb(153, 197, 69);
/* oklch */ color: oklch(76.7% 0.162 126.2);

Tailwind

colors: {
  custom: {
    50: '#bad67f',
    500: '#99c545',
    950: '#000000',
  },
}

SCSS

$custom: #99c545;
$custom-light: #bad67f;
$custom-dark: #000000;

JSON

{
  "hex": "#99c545",
  "rgb": {
    "r": 153,
    "g": 197,
    "b": 69
  },
  "hsl": {
    "h": 80.625,
    "s": 52.459,
    "l": 52.157
  },
  "oklch": {
    "l": 0.76678,
    "c": 0.16225,
    "h": 126.2
  },
  "luminance": 0.47134
}

Semantic roles & 50–950 ramp

primary

#99C545

secondary

#AA97CF

accent

#4CDC7D

background

#FBFDF8

surface

#F7FAEF

border

#D0D3CA

text

#12140A

muted

#81837C

Preview Lab

Preview with #99C545

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

Preview Lab → · Contrast checker → · Palette generator →