#99EF71#99EF71

#99EF71 is a very light, vivid green. Relative luminance 0.697; OKLCH L 87.0% C 0.182 H 136.7°. Best body text is #000000 at 14.94:1 contrast (WCAG AA passes).

Color values

HEX	#99EF71
RGB	rgb(153, 239, 113)
HSL	hsl(101, 80%, 69%)
HSV	hsv(101, 53%, 94%)
CMYK	cmyk(36%, 0%, 52.7%, 6.3%)
CIE-LAB	lab(86.85, -47.97, 52.30)
CIE-LCH	lch(86.85, 70.97, 132.53°)
OKLab	oklab(87.02% -0.1322 0.1245)
OKLCH	oklch(87.02% 0.182 136.7)
XYZ	xyz(46.9827, 69.6953, 26.5966)
Luminance	0.6970 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99EF71 #C771EF

analogous

#D8EF71 #99EF71 #71EF88

triadic

#99EF71 #7199EF #EF7199

tetradic

#99EF71 #71D8EF #C771EF #EF8871

square

#99EF71 #71D8EF #C771EF #EF8871

split-complementary

#99EF71 #8871EF #EF71D8

monochromatic

#51CE17 #71E93A #99EF71 #C1F5A8 #E8FBDF

Accessibility & contrast

On white

1.41

#99EF71 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.94

#99EF71 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99EF71

14.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99EF71	#FFFFFF	#000000	##000000
##99EF71	1.00	1.41	14.94	14.94
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.94	21.00	1.00	1.00
##000000	14.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DE65

Deuteranopia (green-blind)

#EAD77A

Tritanopia (blue-blind)

#96E7D3

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #99ef71;
/* rgb */ color: rgb(153, 239, 113);
/* oklch */ color: oklch(87.0% 0.182 136.7);

Tailwind

colors: {
  custom: {
    50: '#bbf59d',
    500: '#99ef71',
    950: '#000000',
  },
}

SCSS

$custom: #99ef71;
$custom-light: #bbf59d;
$custom-dark: #000000;

JSON

{
  "hex": "#99ef71",
  "rgb": {
    "r": 153,
    "g": 239,
    "b": 113
  },
  "hsl": {
    "h": 100.952,
    "s": 79.747,
    "l": 69.02
  },
  "oklch": {
    "l": 0.87024,
    "c": 0.18154,
    "h": 136.7
  },
  "luminance": 0.69698
}

Semantic roles & 50–950 ramp

primary

#99EF71

secondary

#9C3CC8

accent

#09DC99

background

#FDFFFC

surface

#F9FEF5

border

#D2D6CF

text

#12170E

muted

#82857F

Preview Lab

Preview with #99EF71

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

Preview Lab → · Contrast checker → · Palette generator →