#99E263#99E263

#99E263 is a very light, vivid yellow-green. Relative luminance 0.621; OKLCH L 83.8% C 0.176 H 133.8°. Best body text is #000000 at 13.41:1 contrast (WCAG AA passes).

Color values

HEX	#99E263
RGB	rgb(153, 226, 99)
HSL	hsl(94, 69%, 64%)
HSV	hsv(94, 56%, 89%)
CMYK	cmyk(32.3%, 0%, 56.2%, 11.4%)
CIE-LAB	lab(82.95, -43.90, 54.07)
CIE-LCH	lch(82.95, 69.65, 129.08°)
OKLab	oklab(83.8% -0.1219 0.1272)
OKLCH	oklch(83.8% 0.176 133.8)
XYZ	xyz(42.5846, 62.0642, 21.5378)
Luminance	0.6207 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99E263 #AC63E2

analogous

#D9E263 #99E263 #63E26C

triadic

#99E263 #6399E2 #E26399

tetradic

#99E263 #63D9E2 #AC63E2 #E26C63

square

#99E263 #63D9E2 #AC63E2 #E26C63

split-complementary

#99E263 #6C63E2 #E263D9

monochromatic

#5BAB20 #77D82F #99E263 #BBEC97 #DCF5CA

Accessibility & contrast

On white

1.57

#99E263 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.41

#99E263 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99E263

13.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99E263	#FFFFFF	#000000	##000000
##99E263	1.00	1.57	13.41	13.41
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.41	21.00	1.00	1.00
##000000	13.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD256

Deuteranopia (green-blind)

#E0CC6C

Tritanopia (blue-blind)

#99DAC6

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #99e263;
/* rgb */ color: rgb(153, 226, 99);
/* oklch */ color: oklch(83.8% 0.176 133.8);

Tailwind

colors: {
  custom: {
    50: '#bbeb93',
    500: '#99e263',
    950: '#000000',
  },
}

SCSS

$custom: #99e263;
$custom-light: #bbeb93;
$custom-dark: #000000;

JSON

{
  "hex": "#99e263",
  "rgb": {
    "r": 153,
    "g": 226,
    "b": 99
  },
  "hsl": {
    "h": 94.488,
    "s": 68.649,
    "l": 63.725
  },
  "oklch": {
    "l": 0.83802,
    "c": 0.17617,
    "h": 133.8
  },
  "luminance": 0.62066
}

Semantic roles & 50–950 ramp

primary

#99E263

secondary

#7D3DAD

accent

#15D181

background

#FDFEFC

surface

#F9FDF4

border

#D2D5CE

text

#12160D

muted

#82847F

Preview Lab

Preview with #99E263

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

Preview Lab → · Contrast checker → · Palette generator →