#99C33E#99C33E

#99C33E is a light, vivid yellow-green. Relative luminance 0.462; OKLCH L 76.1% C 0.165 H 125.3°. Best body text is #000000 at 10.23:1 contrast (WCAG AA passes).

Color values

HEX	#99C33E
RGB	rgb(153, 195, 62)
HSL	hsl(79, 53%, 50%)
HSV	hsv(79, 68%, 76%)
CMYK	cmyk(21.5%, 0%, 68.2%, 23.5%)
CIE-LAB	lab(73.64, -33.13, 59.48)
CIE-LCH	lch(73.64, 68.08, 119.12°)
OKLab	oklab(76.15% -0.0953 0.1344)
OKLCH	oklch(76.15% 0.165 125.3)
XYZ	xyz(33.5217, 46.1499, 11.6983)
Luminance	0.4615 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99C33E #683EC3

analogous

#C3AA3E #99C33E #57C33E

triadic

#99C33E #3E99C3 #C33E99

tetradic

#99C33E #3EC3AA #683EC3 #C33E57

square

#99C33E #3EC3AA #683EC3 #C33E57

split-complementary

#99C33E #3E57C3 #AA3EC3

monochromatic

#506720 #75952E #99C33E #B2D26D #CAE09B

Accessibility & contrast

On white

2.05

#99C33E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.23

#99C33E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99C33E

10.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99C33E	#FFFFFF	#000000	##000000
##99C33E	1.00	2.05	10.23	10.23
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.23	21.00	1.00	1.00
##000000	10.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB62A

Deuteranopia (green-blind)

#C8B449

Tritanopia (blue-blind)

#A0BAA8

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #99c33e;
/* rgb */ color: rgb(153, 195, 62);
/* oklch */ color: oklch(76.1% 0.165 125.3);

Tailwind

colors: {
  custom: {
    50: '#bad57b',
    500: '#99c33e',
    950: '#000000',
  },
}

SCSS

$custom: #99c33e;
$custom-light: #bad57b;
$custom-dark: #000000;

JSON

{
  "hex": "#99c33e",
  "rgb": {
    "r": 153,
    "g": 195,
    "b": 62
  },
  "hsl": {
    "h": 78.947,
    "s": 52.569,
    "l": 50.392
  },
  "oklch": {
    "l": 0.76149,
    "c": 0.16475,
    "h": 125.3
  },
  "luminance": 0.4615
}

Semantic roles & 50–950 ramp

primary

#99C33E

secondary

#A391CC

accent

#4CDC79

background

#FBFDF7

surface

#F7FAEE

border

#D0D3C9

text

#12140A

muted

#81837C

Preview Lab

Preview with #99C33E

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

Preview Lab → · Contrast checker → · Palette generator →