#99C13B#99C13B

#99C13B is a light, vivid yellow-green. Relative luminance 0.452; OKLCH L 75.7% C 0.164 H 124.7°. Best body text is #000000 at 10.05:1 contrast (WCAG AA passes).

Color values

HEX	#99C13B
RGB	rgb(153, 193, 59)
HSL	hsl(78, 53%, 49%)
HSV	hsv(78, 69%, 76%)
CMYK	cmyk(20.7%, 0%, 69.4%, 24.3%)
CIE-LAB	lab(73.04, -32.39, 60.01)
CIE-LCH	lch(73.04, 68.19, 118.36°)
OKLab	oklab(75.66% -0.0935 0.1351)
OKLCH	oklch(75.66% 0.164 124.7)
XYZ	xyz(32.9965, 45.2277, 11.1283)
Luminance	0.4523 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99C13B #633BC1

analogous

#C1A63B #99C13B #56C13B

triadic

#99C13B #3B99C1 #C13B99

tetradic

#99C13B #3BC1A6 #633BC1 #C13B56

square

#99C13B #3BC1A6 #633BC1 #C13B56

split-complementary

#99C13B #3B56C1 #A63BC1

monochromatic

#4F631E #74922D #99C13B #B2D168 #CADF97

Accessibility & contrast

On white

2.09

#99C13B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.05

#99C13B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99C13B

10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99C13B	#FFFFFF	#000000	##000000
##99C13B	1.00	2.09	10.05	10.05
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.05	21.00	1.00	1.00
##000000	10.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB526

Deuteranopia (green-blind)

#C6B346

Tritanopia (blue-blind)

#A0B8A6

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #99c13b;
/* rgb */ color: rgb(153, 193, 59);
/* oklch */ color: oklch(75.7% 0.164 124.7);

Tailwind

colors: {
  custom: {
    50: '#bad379',
    500: '#99c13b',
    950: '#000000',
  },
}

SCSS

$custom: #99c13b;
$custom-light: #bad379;
$custom-dark: #000000;

JSON

{
  "hex": "#99c13b",
  "rgb": {
    "r": 153,
    "g": 193,
    "b": 59
  },
  "hsl": {
    "h": 77.91,
    "s": 53.175,
    "l": 49.412
  },
  "oklch": {
    "l": 0.75656,
    "c": 0.16429,
    "h": 124.7
  },
  "luminance": 0.45228
}

Semantic roles & 50–950 ramp

primary

#99C13B

secondary

#9F8DCB

accent

#4BDD77

background

#FBFCF7

surface

#F7F9EE

border

#D0D2C9

text

#12140A

muted

#81827C

Preview Lab

Preview with #99C13B

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

Preview Lab → · Contrast checker → · Palette generator →