#99F65C#99F65C

#99F65C is a very light, highly saturated yellow-green. Relative luminance 0.735; OKLCH L 88.4% C 0.208 H 135.1°. Best body text is #000000 at 15.69:1 contrast (WCAG AA passes).

Color values

HEX	#99F65C
RGB	rgb(153, 246, 92)
HSL	hsl(96, 90%, 66%)
HSV	hsv(96, 63%, 96%)
CMYK	cmyk(37.8%, 0%, 62.6%, 3.5%)
CIE-LAB	lab(88.66, -52.90, 63.50)
CIE-LCH	lch(88.66, 82.65, 129.79°)
OKLab	oklab(88.44% -0.1471 0.1466)
OKLCH	oklch(88.44% 0.208 135.1)
XYZ	xyz(48.0233, 73.4542, 21.7708)
Luminance	0.7346 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Grass Green

#9AF764

ΔE00 0.81

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99F65C #B95CF6

analogous

#E6F65C #99F65C #5CF66C

triadic

#99F65C #5C99F6 #F65C99

tetradic

#99F65C #5CE6F6 #B95CF6 #F66C5C

square

#99F65C #5CE6F6 #B95CF6 #F66C5C

split-complementary

#99F65C #6C5CF6 #F65CE6

monochromatic

#58CC0B #75F322 #99F65C #BDF996 #E2FCD0

Accessibility & contrast

On white

1.34

#99F65C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.69

#99F65C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99F65C

15.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99F65C	#FFFFFF	#000000	##000000
##99F65C	1.00	1.34	15.69	15.69
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.69	21.00	1.00	1.00
##000000	15.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE349

Deuteranopia (green-blind)

#F2DC68

Tritanopia (blue-blind)

#97EDD6

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #99f65c;
/* rgb */ color: rgb(153, 246, 92);
/* oklch */ color: oklch(88.4% 0.208 135.1);

Tailwind

colors: {
  custom: {
    50: '#bcfa90',
    500: '#99f65c',
    950: '#000000',
  },
}

SCSS

$custom: #99f65c;
$custom-light: #bcfa90;
$custom-dark: #000000;

JSON

{
  "hex": "#99f65c",
  "rgb": {
    "r": 153,
    "g": 246,
    "b": 92
  },
  "hsl": {
    "h": 96.234,
    "s": 89.535,
    "l": 66.275
  },
  "oklch": {
    "l": 0.8844,
    "c": 0.20769,
    "h": 135.1
  },
  "luminance": 0.73457
}

Semantic roles & 50–950 ramp

primary

#99F65C

secondary

#8B2EC8

accent

#00E68B

background

#FDFFFC

surface

#F9FFF4

border

#D2D7CE

text

#12170D

muted

#82857F

Preview Lab

Preview with #99F65C

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

Preview Lab → · Contrast checker → · Palette generator →