#99CC45#99CC45

#99CC45 is a light, vivid yellow-green. Relative luminance 0.504; OKLCH L 78.3% C 0.171 H 127.7°. Best body text is #000000 at 11.08:1 contrast (WCAG AA passes).

Color values

HEX	#99CC45
RGB	rgb(153, 204, 69)
HSL	hsl(83, 57%, 54%)
HSV	hsv(83, 66%, 80%)
CMYK	cmyk(25%, 0%, 66.2%, 20%)
CIE-LAB	lab(76.31, -36.77, 59.50)
CIE-LCH	lch(76.31, 69.94, 121.71°)
OKLab	oklab(78.32% -0.1047 0.1354)
OKLCH	oklch(78.32% 0.171 127.7)
XYZ	xyz(35.8039, 50.3870, 13.4684)
Luminance	0.5039 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99CC45 #7845CC

analogous

#CCBC45 #99CC45 #55CC45

triadic

#99CC45 #4599CC #CC4599

tetradic

#99CC45 #45CCBC #7845CC #CC4555

square

#99CC45 #45CCBC #7845CC #CC4555

split-complementary

#99CC45 #4555CC #BC45CC

monochromatic

#567620 #79A62E #99CC45 #B3D975 #CEE6A5

Accessibility & contrast

On white

1.90

#99CC45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.08

#99CC45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99CC45

11.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99CC45	#FFFFFF	#000000	##000000
##99CC45	1.00	1.90	11.08	11.08
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.08	21.00	1.00	1.00
##000000	11.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BE32

Deuteranopia (green-blind)

#CFBB50

Tritanopia (blue-blind)

#9EC3B1

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #99cc45;
/* rgb */ color: rgb(153, 204, 69);
/* oklch */ color: oklch(78.3% 0.171 127.7);

Tailwind

colors: {
  custom: {
    50: '#bbdb7f',
    500: '#99cc45',
    950: '#000000',
  },
}

SCSS

$custom: #99cc45;
$custom-light: #bbdb7f;
$custom-dark: #000000;

JSON

{
  "hex": "#99cc45",
  "rgb": {
    "r": 153,
    "g": 204,
    "b": 69
  },
  "hsl": {
    "h": 82.667,
    "s": 56.962,
    "l": 53.529
  },
  "oklch": {
    "l": 0.78323,
    "c": 0.17116,
    "h": 127.7
  },
  "luminance": 0.50388
}

Semantic roles & 50–950 ramp

primary

#99CC45

secondary

#52367F

accent

#48E081

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#12150B

muted

#82847E

Preview Lab

Preview with #99CC45

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

Preview Lab → · Contrast checker → · Palette generator →