#99D043#99D043

#99D043 is a light, vivid yellow-green. Relative luminance 0.523; OKLCH L 79.2% C 0.178 H 128.3°. Best body text is #000000 at 11.46:1 contrast (WCAG AA passes).

Color values

HEX	#99D043
RGB	rgb(153, 208, 67)
HSL	hsl(83, 60%, 54%)
HSV	hsv(83, 68%, 82%)
CMYK	cmyk(26.4%, 0%, 67.8%, 18.4%)
CIE-LAB	lab(77.45, -38.70, 61.48)
CIE-LCH	lch(77.45, 72.64, 122.19°)
OKLab	oklab(79.25% -0.1102 0.1393)
OKLCH	oklch(79.25% 0.178 128.3)
XYZ	xyz(36.7058, 52.2885, 13.4679)
Luminance	0.5229 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99D043 #7A43D0

analogous

#D0C043 #99D043 #53D043

triadic

#99D043 #4399D0 #D04399

tetradic

#99D043 #43D0C0 #7A43D0 #D04353

square

#99D043 #43D0C0 #7A43D0 #D04353

split-complementary

#99D043 #4353D0 #C043D0

monochromatic

#567A1F #79AB2B #99D043 #B4DC74 #CEE8A5

Accessibility & contrast

On white

1.83

#99D043 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.46

#99D043 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99D043

11.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99D043	#FFFFFF	#000000	##000000
##99D043	1.00	1.83	11.46	11.46
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.46	21.00	1.00	1.00
##000000	11.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC22E

Deuteranopia (green-blind)

#D2BE4F

Tritanopia (blue-blind)

#9EC7B4

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #99d043;
/* rgb */ color: rgb(153, 208, 67);
/* oklch */ color: oklch(79.2% 0.178 128.3);

Tailwind

colors: {
  custom: {
    50: '#bbde7f',
    500: '#99d043',
    950: '#000000',
  },
}

SCSS

$custom: #99d043;
$custom-light: #bbde7f;
$custom-dark: #000000;

JSON

{
  "hex": "#99d043",
  "rgb": {
    "r": 153,
    "g": 208,
    "b": 67
  },
  "hsl": {
    "h": 83.404,
    "s": 60,
    "l": 53.922
  },
  "oklch": {
    "l": 0.79249,
    "c": 0.1776,
    "h": 128.3
  },
  "luminance": 0.52289
}

Semantic roles & 50–950 ramp

primary

#99D043

secondary

#533582

accent

#45E382

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#12150A

muted

#82847D

Preview Lab

Preview with #99D043

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

Preview Lab → · Contrast checker → · Palette generator →