#99CC2D#99CC2D

#99CC2D is a light, vivid yellow-green. Relative luminance 0.501; OKLCH L 78.2% C 0.186 H 126.5°. Best body text is #000000 at 11.03:1 contrast (WCAG AA passes).

Color values

HEX	#99CC2D
RGB	rgb(153, 204, 45)
HSL	hsl(79, 64%, 49%)
HSV	hsv(79, 78%, 80%)
CMYK	cmyk(25%, 0%, 77.9%, 20%)
CIE-LAB	lab(76.16, -38.16, 67.75)
CIE-LCH	lch(76.16, 77.76, 119.39°)
OKLab	oklab(78.16% -0.1104 0.1491)
OKLCH	oklch(78.16% 0.186 126.5)
XYZ	xyz(35.2036, 50.1469, 10.3067)
Luminance	0.5015 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99CC2D #602DCC

analogous

#CCB02D #99CC2D #4ACC2D

triadic

#99CC2D #2D99CC #CC2D99

tetradic

#99CC2D #2DCCB0 #602DCC #CC2D4A

square

#99CC2D #2DCCB0 #602DCC #CC2D4A

split-complementary

#99CC2D #2D4ACC #B02DCC

monochromatic

#4E6817 #739A22 #99CC2D #B2DB5B #CAE68D

Accessibility & contrast

On white

1.90

#99CC2D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.03

#99CC2D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99CC2D

11.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99CC2D	#FFFFFF	#000000	##000000
##99CC2D	1.00	1.90	11.03	11.03
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.03	21.00	1.00	1.00
##000000	11.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BE00

Deuteranopia (green-blind)

#D0BB3E

Tritanopia (blue-blind)

#9FC2AF

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #99cc2d;
/* rgb */ color: rgb(153, 204, 45);
/* oklch */ color: oklch(78.2% 0.186 126.5);

Tailwind

colors: {
  custom: {
    50: '#bbdb73',
    500: '#99cc2d',
    950: '#000000',
  },
}

SCSS

$custom: #99cc2d;
$custom-light: #bbdb73;
$custom-dark: #000000;

JSON

{
  "hex": "#99cc2d",
  "rgb": {
    "r": 153,
    "g": 204,
    "b": 45
  },
  "hsl": {
    "h": 79.245,
    "s": 63.855,
    "l": 48.824
  },
  "oklch": {
    "l": 0.78157,
    "c": 0.18555,
    "h": 126.5
  },
  "luminance": 0.50147
}

Semantic roles & 50–950 ramp

primary

#99CC2D

secondary

#422B72

accent

#41E776

background

#FDFEFB

surface

#F9FCF1

border

#D2D5CB

text

#121509

muted

#82847D

Preview Lab

Preview with #99CC2D

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

Preview Lab → · Contrast checker → · Palette generator →