#99E261#99E261

#99E261 is a very light, vivid yellow-green. Relative luminance 0.620; OKLCH L 83.8% C 0.178 H 133.6°. Best body text is #000000 at 13.41:1 contrast (WCAG AA passes).

Color values

HEX	#99E261
RGB	rgb(153, 226, 97)
HSL	hsl(94, 69%, 63%)
HSV	hsv(94, 57%, 89%)
CMYK	cmyk(32.3%, 0%, 57.1%, 11.4%)
CIE-LAB	lab(82.93, -44.10, 54.94)
CIE-LCH	lch(82.93, 70.45, 128.75°)
OKLab	oklab(83.78% -0.1226 0.1289)
OKLCH	oklch(83.78% 0.178 133.6)
XYZ	xyz(42.4901, 62.0265, 21.0405)
Luminance	0.6203 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99E261 #AA61E2

analogous

#DAE261 #99E261 #61E269

triadic

#99E261 #6199E2 #E26199

tetradic

#99E261 #61DAE2 #AA61E2 #E26961

square

#99E261 #61DAE2 #AA61E2 #E26961

split-complementary

#99E261 #6961E2 #E261DA

monochromatic

#5BA91F #78D92D #99E261 #BAEB95 #DCF5C8

Accessibility & contrast

On white

1.57

#99E261 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.41

#99E261 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99E261

13.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99E261	#FFFFFF	#000000	##000000
##99E261	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)

#EAD254

Deuteranopia (green-blind)

#E0CC6A

Tritanopia (blue-blind)

#99DAC6

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #99e261;
/* rgb */ color: rgb(153, 226, 97);
/* oklch */ color: oklch(83.8% 0.178 133.6);

Tailwind

colors: {
  custom: {
    50: '#bbeb92',
    500: '#99e261',
    950: '#000000',
  },
}

SCSS

$custom: #99e261;
$custom-light: #bbeb92;
$custom-dark: #000000;

JSON

{
  "hex": "#99e261",
  "rgb": {
    "r": 153,
    "g": 226,
    "b": 97
  },
  "hsl": {
    "h": 93.953,
    "s": 68.984,
    "l": 63.333
  },
  "oklch": {
    "l": 0.83779,
    "c": 0.17787,
    "h": 133.6
  },
  "luminance": 0.62028
}

Semantic roles & 50–950 ramp

primary

#99E261

secondary

#7B3CAB

accent

#15D17F

background

#FDFEFC

surface

#F9FDF4

border

#D2D5CE

text

#12160D

muted

#82847F

Preview Lab

Preview with #99E261

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

Preview Lab → · Contrast checker → · Palette generator →