#99F13F#99F13F

#99F13F is a very light, highly saturated yellow-green. Relative luminance 0.700; OKLCH L 87.0% C 0.220 H 132.7°. Best body text is #000000 at 15.01:1 contrast (WCAG AA passes).

Color values

HEX	#99F13F
RGB	rgb(153, 241, 63)
HSL	hsl(90, 86%, 60%)
HSV	hsv(90, 74%, 95%)
CMYK	cmyk(36.5%, 0%, 73.9%, 5.5%)
CIE-LAB	lab(87.02, -52.93, 72.46)
CIE-LCH	lch(87.02, 89.74, 126.15°)
OKLab	oklab(87.03% -0.1492 0.1617)
OKLCH	oklch(87.03% 0.22 132.7)
XYZ	xyz(45.4888, 70.0398, 15.8239)
Luminance	0.7004 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99F13F #973FF1

analogous

#F1F03F #99F13F #40F13F

triadic

#99F13F #3F99F1 #F13F99

tetradic

#99F13F #3FF1F0 #973FF1 #F13F40

square

#99F13F #3FF1F0 #973FF1 #F13F40

split-complementary

#99F13F #3F40F1 #F03FF1

monochromatic

#5CA90C #7BE211 #99F13F #B7F578 #D6F9B1

Accessibility & contrast

On white

1.40

#99F13F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.01

#99F13F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99F13F

15.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99F13F	#FFFFFF	#000000	##000000
##99F13F	1.00	1.40	15.01	15.01
#FFFFFF	1.40	1.00	21.00	21.00
#000000	15.01	21.00	1.00	1.00
##000000	15.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBDE17

Deuteranopia (green-blind)

#EFD851

Tritanopia (blue-blind)

#9AE7CF

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #99f13f;
/* rgb */ color: rgb(153, 241, 63);
/* oklch */ color: oklch(87.0% 0.220 132.7);

Tailwind

colors: {
  custom: {
    50: '#bdf680',
    500: '#99f13f',
    950: '#000000',
  },
}

SCSS

$custom: #99f13f;
$custom-light: #bdf680;
$custom-dark: #000000;

JSON

{
  "hex": "#99f13f",
  "rgb": {
    "r": 153,
    "g": 241,
    "b": 63
  },
  "hsl": {
    "h": 89.663,
    "s": 86.408,
    "l": 59.608
  },
  "oklch": {
    "l": 0.8703,
    "c": 0.22005,
    "h": 132.7
  },
  "luminance": 0.70042
}

Semantic roles & 50–950 ramp

primary

#99F13F

secondary

#692AAA

accent

#2BFD93

background

#FDFFFB

surface

#F9FEF2

border

#D2D6CC

text

#13170B

muted

#82857E

Preview Lab

Preview with #99F13F

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

Preview Lab → · Contrast checker → · Palette generator →