#99E346#99E346

#99E346 is a very light, vivid yellow-green. Relative luminance 0.622; OKLCH L 83.8% C 0.199 H 131.5°. Best body text is #000000 at 13.43:1 contrast (WCAG AA passes).

Color values

HEX	#99E346
RGB	rgb(153, 227, 70)
HSL	hsl(88, 74%, 58%)
HSV	hsv(88, 69%, 89%)
CMYK	cmyk(32.6%, 0%, 69.2%, 11%)
CIE-LAB	lab(82.99, -46.73, 66.04)
CIE-LCH	lch(82.99, 80.91, 125.28°)
OKLab	oklab(83.76% -0.1319 0.1493)
OKLCH	oklch(83.76% 0.199 131.5)
XYZ	xyz(41.7110, 62.1512, 15.5919)
Luminance	0.6215 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 5.63

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99E346 #9046E3

analogous

#E3DE46 #99E346 #4AE346

triadic

#99E346 #4699E3 #E34699

tetradic

#99E346 #46E3DE #9046E3 #E3464A

square

#99E346 #46E3DE #9046E3 #E3464A

split-complementary

#99E346 #464AE3 #DE46E3

monochromatic

#5B9817 #7BCD1F #99E346 #B6EB7B #D4F3B0

Accessibility & contrast

On white

1.56

#99E346 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.43

#99E346 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99E346

13.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99E346	#FFFFFF	#000000	##000000
##99E346	1.00	1.56	13.43	13.43
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.43	21.00	1.00	1.00
##000000	13.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD22D

Deuteranopia (green-blind)

#E2CD54

Tritanopia (blue-blind)

#9BDAC4

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #99e346;
/* rgb */ color: rgb(153, 227, 70);
/* oklch */ color: oklch(83.8% 0.199 131.5);

Tailwind

colors: {
  custom: {
    50: '#bcec82',
    500: '#99e346',
    950: '#000000',
  },
}

SCSS

$custom: #99e346;
$custom-light: #bcec82;
$custom-dark: #000000;

JSON

{
  "hex": "#99e346",
  "rgb": {
    "r": 153,
    "g": 227,
    "b": 70
  },
  "hsl": {
    "h": 88.28,
    "s": 73.709,
    "l": 58.235
  },
  "oklch": {
    "l": 0.83761,
    "c": 0.19919,
    "h": 131.5
  },
  "luminance": 0.62153
}

Semantic roles & 50–950 ramp

primary

#99E346

secondary

#64329C

accent

#37F08F

background

#FDFEFB

surface

#F9FDF2

border

#D2D5CC

text

#12160B

muted

#82847E

Preview Lab

Preview with #99E346

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

Preview Lab → · Contrast checker → · Palette generator →