#99CA49#99CA49

#99CA49 is a light, vivid yellow-green. Relative luminance 0.495; OKLCH L 77.9% C 0.166 H 127.6°. Best body text is #000000 at 10.90:1 contrast (WCAG AA passes).

Color values

HEX	#99CA49
RGB	rgb(153, 202, 73)
HSL	hsl(83, 55%, 54%)
HSV	hsv(83, 64%, 79%)
CMYK	cmyk(24.3%, 0%, 63.9%, 20.8%)
CIE-LAB	lab(75.76, -35.56, 57.29)
CIE-LCH	lch(75.76, 67.43, 121.83°)
OKLab	oklab(77.89% -0.101 0.1313)
OKLCH	oklch(77.89% 0.166 127.6)
XYZ	xyz(35.4600, 49.4937, 13.9871)
Luminance	0.4949 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99CA49 #7A49CA

analogous

#CABB49 #99CA49 #59CA49

triadic

#99CA49 #4999CA #CA4999

tetradic

#99CA49 #49CABB #7A49CA #CA4959

square

#99CA49 #49CABB #7A49CA #CA4959

split-complementary

#99CA49 #4959CA #BB49CA

monochromatic

#567622 #79A630 #99CA49 #B4D878 #CEE6A8

Accessibility & contrast

On white

1.93

#99CA49 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.90

#99CA49 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99CA49

10.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99CA49	#FFFFFF	#000000	##000000
##99CA49	1.00	1.93	10.90	10.90
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.90	21.00	1.00	1.00
##000000	10.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BD39

Deuteranopia (green-blind)

#CDBA53

Tritanopia (blue-blind)

#9EC1AF

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #99ca49;
/* rgb */ color: rgb(153, 202, 73);
/* oklch */ color: oklch(77.9% 0.166 127.6);

Tailwind

colors: {
  custom: {
    50: '#bada81',
    500: '#99ca49',
    950: '#000000',
  },
}

SCSS

$custom: #99ca49;
$custom-light: #bada81;
$custom-dark: #000000;

JSON

{
  "hex": "#99ca49",
  "rgb": {
    "r": 153,
    "g": 202,
    "b": 73
  },
  "hsl": {
    "h": 82.791,
    "s": 54.894,
    "l": 53.922
  },
  "oklch": {
    "l": 0.77889,
    "c": 0.16565,
    "h": 127.6
  },
  "luminance": 0.49494
}

Semantic roles & 50–950 ramp

primary

#99CA49

secondary

#B19CD3

accent

#4ADE82

background

#FBFDF8

surface

#F7FAEF

border

#D0D3CA

text

#12150B

muted

#81837C

Preview Lab

Preview with #99CA49

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

Preview Lab → · Contrast checker → · Palette generator →