#99E35C#99E35C

#99E35C is a very light, vivid yellow-green. Relative luminance 0.625; OKLCH L 84.0% C 0.183 H 133.2°. Best body text is #000000 at 13.50:1 contrast (WCAG AA passes).

Color values

HEX	#99E35C
RGB	rgb(153, 227, 92)
HSL	hsl(93, 71%, 63%)
HSV	hsv(93, 59%, 89%)
CMYK	cmyk(32.6%, 0%, 59.5%, 11%)
CIE-LAB	lab(83.17, -45.00, 57.40)
CIE-LCH	lch(83.17, 72.94, 128.09°)
OKLab	oklab(83.96% -0.1254 0.1337)
OKLCH	oklch(83.96% 0.183 133.2)
XYZ	xyz(42.5370, 62.4816, 19.9421)
Luminance	0.6248 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99E35C #A65CE3

analogous

#DDE35C #99E35C #5CE362

triadic

#99E35C #5C99E3 #E35C99

tetradic

#99E35C #5CDDE3 #A65CE3 #E3625C

square

#99E35C #5CDDE3 #A65CE3 #E3625C

split-complementary

#99E35C #625CE3 #E35CDD

monochromatic

#5CA81D #78DA28 #99E35C #BAEC90 #DAF5C4

Accessibility & contrast

On white

1.56

#99E35C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.50

#99E35C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99E35C

13.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99E35C	#FFFFFF	#000000	##000000
##99E35C	1.00	1.56	13.50	13.50
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.50	21.00	1.00	1.00
##000000	13.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD34D

Deuteranopia (green-blind)

#E1CD66

Tritanopia (blue-blind)

#9ADBC6

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #99e35c;
/* rgb */ color: rgb(153, 227, 92);
/* oklch */ color: oklch(84.0% 0.183 133.2);

Tailwind

colors: {
  custom: {
    50: '#bbec8f',
    500: '#99e35c',
    950: '#000000',
  },
}

SCSS

$custom: #99e35c;
$custom-light: #bbec8f;
$custom-dark: #000000;

JSON

{
  "hex": "#99e35c",
  "rgb": {
    "r": 153,
    "g": 227,
    "b": 92
  },
  "hsl": {
    "h": 92.889,
    "s": 70.681,
    "l": 62.549
  },
  "oklch": {
    "l": 0.8396,
    "c": 0.18331,
    "h": 133.2
  },
  "luminance": 0.62483
}

Semantic roles & 50–950 ramp

primary

#99E35C

secondary

#7739AA

accent

#13D37C

background

#FDFEFC

surface

#F9FDF4

border

#D2D5CE

text

#12160D

muted

#82847F

Preview Lab

Preview with #99E35C

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

Preview Lab → · Contrast checker → · Palette generator →