#99E253#99E253

#99E253 is a very light, vivid yellow-green. Relative luminance 0.618; OKLCH L 83.6% C 0.189 H 132.3°. Best body text is #000000 at 13.36:1 contrast (WCAG AA passes).

Color values

HEX	#99E253
RGB	rgb(153, 226, 83)
HSL	hsl(91, 71%, 61%)
HSV	hsv(91, 63%, 89%)
CMYK	cmyk(32.3%, 0%, 63.3%, 11.4%)
CIE-LAB	lab(82.80, -45.35, 60.78)
CIE-LCH	lch(82.80, 75.83, 126.73°)
OKLab	oklab(83.64% -0.1271 0.1399)
OKLCH	oklch(83.64% 0.189 132.3)
XYZ	xyz(41.8940, 61.7880, 17.9009)
Luminance	0.6179 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99E253 #9C53E2

analogous

#E1E253 #99E253 #53E254

triadic

#99E253 #5399E2 #E25399

tetradic

#99E253 #53E1E2 #9C53E2 #E25453

square

#99E253 #53E1E2 #9C53E2 #E25453

split-complementary

#99E253 #5453E2 #E253E1

monochromatic

#5CA01B #7AD424 #99E253 #B8EB87 #D7F4BC

Accessibility & contrast

On white

1.57

#99E253 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.36

#99E253 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99E253

13.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99E253	#FFFFFF	#000000	##000000
##99E253	1.00	1.57	13.36	13.36
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.36	21.00	1.00	1.00
##000000	13.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD241

Deuteranopia (green-blind)

#E1CC5E

Tritanopia (blue-blind)

#9BD9C4

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #99e253;
/* rgb */ color: rgb(153, 226, 83);
/* oklch */ color: oklch(83.6% 0.189 132.3);

Tailwind

colors: {
  custom: {
    50: '#bbeb89',
    500: '#99e253',
    950: '#000000',
  },
}

SCSS

$custom: #99e253;
$custom-light: #bbeb89;
$custom-dark: #000000;

JSON

{
  "hex": "#99e253",
  "rgb": {
    "r": 153,
    "g": 226,
    "b": 83
  },
  "hsl": {
    "h": 90.629,
    "s": 71.144,
    "l": 60.588
  },
  "oklch": {
    "l": 0.83635,
    "c": 0.18898,
    "h": 132.3
  },
  "luminance": 0.6179
}

Semantic roles & 50–950 ramp

primary

#99E253

secondary

#6E37A3

accent

#12D375

background

#FDFEFC

surface

#F9FDF4

border

#D2D5CE

text

#12160C

muted

#82847F

Preview Lab

Preview with #99E253

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

Preview Lab → · Contrast checker → · Palette generator →