#99E655#99E655

#99E655 is a very light, vivid yellow-green. Relative luminance 0.640; OKLCH L 84.6% C 0.193 H 132.9°. Best body text is #000000 at 13.80:1 contrast (WCAG AA passes).

Color values

HEX	#99E655
RGB	rgb(153, 230, 85)
HSL	hsl(92, 74%, 62%)
HSV	hsv(92, 63%, 90%)
CMYK	cmyk(33.5%, 0%, 63%, 9.8%)
CIE-LAB	lab(83.98, -46.88, 61.24)
CIE-LCH	lch(83.98, 77.12, 127.43°)
OKLab	oklab(84.6% -0.1311 0.1411)
OKLCH	oklch(84.6% 0.193 132.9)
XYZ	xyz(43.0727, 64.0201, 18.6802)
Luminance	0.6402 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99E655 #A255E6

analogous

#E2E655 #99E655 #55E65A

triadic

#99E655 #5599E6 #E65599

tetradic

#99E655 #55E2E6 #A255E6 #E65A55

square

#99E655 #55E2E6 #A255E6 #E65A55

split-complementary

#99E655 #5A55E6 #E655E2

monochromatic

#5CA819 #79DD21 #99E655 #B9EE8A #D9F6C0

Accessibility & contrast

On white

1.52

#99E655 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.80

#99E655 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99E655

13.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99E655	#FFFFFF	#000000	##000000
##99E655	1.00	1.52	13.80	13.80
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.80	21.00	1.00	1.00
##000000	13.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD543

Deuteranopia (green-blind)

#E4CF60

Tritanopia (blue-blind)

#9ADDC8

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #99e655;
/* rgb */ color: rgb(153, 230, 85);
/* oklch */ color: oklch(84.6% 0.193 132.9);

Tailwind

colors: {
  custom: {
    50: '#bbee8b',
    500: '#99e655',
    950: '#000000',
  },
}

SCSS

$custom: #99e655;
$custom-light: #bbee8b;
$custom-dark: #000000;

JSON

{
  "hex": "#99e655",
  "rgb": {
    "r": 153,
    "g": 230,
    "b": 85
  },
  "hsl": {
    "h": 91.862,
    "s": 74.359,
    "l": 61.765
  },
  "oklch": {
    "l": 0.84598,
    "c": 0.1926,
    "h": 132.9
  },
  "luminance": 0.64022
}

Semantic roles & 50–950 ramp

primary

#99E655

secondary

#7336AA

accent

#0FD679

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#12160C

muted

#82857F

Preview Lab

Preview with #99E655

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

Preview Lab → · Contrast checker → · Palette generator →