#99F763#99F763

#99F763 is a very light, highly saturated yellow-green. Relative luminance 0.742; OKLCH L 88.7% C 0.204 H 135.8°. Best body text is #000000 at 15.84:1 contrast (WCAG AA passes).

Color values

HEX	#99F763
RGB	rgb(153, 247, 99)
HSL	hsl(98, 90%, 68%)
HSV	hsv(98, 60%, 97%)
CMYK	cmyk(38.1%, 0%, 59.9%, 3.1%)
CIE-LAB	lab(89.01, -52.69, 60.99)
CIE-LCH	lch(89.01, 80.59, 130.82°)
OKLab	oklab(88.74% -0.146 0.142)
OKLCH	oklch(88.74% 0.204 135.8)
XYZ	xyz(48.6486, 74.1922, 23.5592)
Luminance	0.7419 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Grass Green

#9AF764

ΔE00 0.13

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99F763 #C163F7

analogous

#E3F763 #99F763 #63F777

triadic

#99F763 #6399F7 #F76399

tetradic

#99F763 #63E3F7 #C163F7 #F77763

square

#99F763 #63E3F7 #C163F7 #F77763

split-complementary

#99F763 #7763F7 #F763E3

monochromatic

#55D50B #73F429 #99F763 #BFFA9D #E5FDD7

Accessibility & contrast

On white

1.33

#99F763 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.84

#99F763 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99F763

15.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99F763	#FFFFFF	#000000	##000000
##99F763	1.00	1.33	15.84	15.84
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.84	21.00	1.00	1.00
##000000	15.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE552

Deuteranopia (green-blind)

#F2DD6E

Tritanopia (blue-blind)

#96EFD7

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #99f763;
/* rgb */ color: rgb(153, 247, 99);
/* oklch */ color: oklch(88.7% 0.204 135.8);

Tailwind

colors: {
  custom: {
    50: '#bcfa94',
    500: '#99f763',
    950: '#000000',
  },
}

SCSS

$custom: #99f763;
$custom-light: #bcfa94;
$custom-dark: #000000;

JSON

{
  "hex": "#99f763",
  "rgb": {
    "r": 153,
    "g": 247,
    "b": 99
  },
  "hsl": {
    "h": 98.108,
    "s": 90.244,
    "l": 67.843
  },
  "oklch": {
    "l": 0.88745,
    "c": 0.20368,
    "h": 135.8
  },
  "luminance": 0.74195
}

Semantic roles & 50–950 ramp

primary

#99F763

secondary

#952FCF

accent

#00E692

background

#FDFFFC

surface

#F9FFF5

border

#D2D7CF

text

#12170E

muted

#82857F

Preview Lab

Preview with #99F763

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

Preview Lab → · Contrast checker → · Palette generator →