#99CD2D#99CD2D

#99CD2D is a light, vivid yellow-green. Relative luminance 0.506; OKLCH L 78.4% C 0.187 H 126.7°. Best body text is #000000 at 11.12:1 contrast (WCAG AA passes).

Color values

HEX	#99CD2D
RGB	rgb(153, 205, 45)
HSL	hsl(80, 64%, 49%)
HSV	hsv(80, 78%, 80%)
CMYK	cmyk(25.4%, 0%, 78%, 19.6%)
CIE-LAB	lab(76.45, -38.61, 68.02)
CIE-LCH	lch(76.45, 78.21, 119.58°)
OKLab	oklab(78.39% -0.1116 0.1497)
OKLCH	oklch(78.39% 0.187 126.7)
XYZ	xyz(35.4420, 50.6237, 10.3862)
Luminance	0.5062 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99CD2D #612DCD

analogous

#CDB12D #99CD2D #49CD2D

triadic

#99CD2D #2D99CD #CD2D99

tetradic

#99CD2D #2DCDB1 #612DCD #CD2D49

square

#99CD2D #2DCDB1 #612DCD #CD2D49

split-complementary

#99CD2D #2D49CD #B12DCD

monochromatic

#4E6917 #749B22 #99CD2D #B2DB5C #CAE68E

Accessibility & contrast

On white

1.89

#99CD2D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.12

#99CD2D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99CD2D

11.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99CD2D	#FFFFFF	#000000	##000000
##99CD2D	1.00	1.89	11.12	11.12
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.12	21.00	1.00	1.00
##000000	11.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8BF00

Deuteranopia (green-blind)

#D1BC3E

Tritanopia (blue-blind)

#9FC3B0

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #99cd2d;
/* rgb */ color: rgb(153, 205, 45);
/* oklch */ color: oklch(78.4% 0.187 126.7);

Tailwind

colors: {
  custom: {
    50: '#bcdc73',
    500: '#99cd2d',
    950: '#000000',
  },
}

SCSS

$custom: #99cd2d;
$custom-light: #bcdc73;
$custom-dark: #000000;

JSON

{
  "hex": "#99cd2d",
  "rgb": {
    "r": 153,
    "g": 205,
    "b": 45
  },
  "hsl": {
    "h": 79.5,
    "s": 64,
    "l": 49.02
  },
  "oklch": {
    "l": 0.78393,
    "c": 0.18673,
    "h": 126.7
  },
  "luminance": 0.50624
}

Semantic roles & 50–950 ramp

primary

#99CD2D

secondary

#432C73

accent

#41E777

background

#FDFEFB

surface

#F9FCF1

border

#D2D5CB

text

#121509

muted

#82847D

Preview Lab

Preview with #99CD2D

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

Preview Lab → · Contrast checker → · Palette generator →