#99C841#99C841

#99C841 is a light, vivid yellow-green. Relative luminance 0.485; OKLCH L 77.3% C 0.169 H 126.6°. Best body text is #000000 at 10.69:1 contrast (WCAG AA passes).

Color values

HEX	#99C841
RGB	rgb(153, 200, 65)
HSL	hsl(81, 55%, 52%)
HSV	hsv(81, 68%, 78%)
CMYK	cmyk(23.5%, 0%, 67.5%, 21.6%)
CIE-LAB	lab(75.12, -35.23, 59.83)
CIE-LCH	lch(75.12, 69.43, 120.49°)
OKLab	oklab(77.35% -0.1008 0.1356)
OKLCH	oklch(77.35% 0.169 126.6)
XYZ	xyz(34.7454, 48.4619, 12.5235)
Luminance	0.4846 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99C841 #7041C8

analogous

#C8B441 #99C841 #56C841

triadic

#99C841 #4199C8 #C84199

tetradic

#99C841 #41C8B4 #7041C8 #C84156

square

#99C841 #41C8B4 #7041C8 #C84156

split-complementary

#99C841 #4156C8 #B441C8

monochromatic

#536F20 #779E2E #99C841 #B2D670 #CCE3A0

Accessibility & contrast

On white

1.96

#99C841 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.69

#99C841 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99C841

10.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99C841	#FFFFFF	#000000	##000000
##99C841	1.00	1.96	10.69	10.69
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.69	21.00	1.00	1.00
##000000	10.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BB2D

Deuteranopia (green-blind)

#CCB84C

Tritanopia (blue-blind)

#9FBFAD

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #99c841;
/* rgb */ color: rgb(153, 200, 65);
/* oklch */ color: oklch(77.3% 0.169 126.6);

Tailwind

colors: {
  custom: {
    50: '#bad97d',
    500: '#99c841',
    950: '#000000',
  },
}

SCSS

$custom: #99c841;
$custom-light: #bad97d;
$custom-dark: #000000;

JSON

{
  "hex": "#99c841",
  "rgb": {
    "r": 153,
    "g": 200,
    "b": 65
  },
  "hsl": {
    "h": 80.889,
    "s": 55.102,
    "l": 51.961
  },
  "oklch": {
    "l": 0.77349,
    "c": 0.16893,
    "h": 126.6
  },
  "luminance": 0.48463
}

Semantic roles & 50–950 ramp

primary

#99C841

secondary

#A995D0

accent

#49DE7D

background

#FBFDF7

surface

#F7FAEE

border

#D0D3C9

text

#12140A

muted

#81837C

Preview Lab

Preview with #99C841

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

Preview Lab → · Contrast checker → · Palette generator →