#99EF73#99EF73

#99EF73 is a very light, vivid green. Relative luminance 0.697; OKLCH L 87.1% C 0.180 H 137.0°. Best body text is #000000 at 14.95:1 contrast (WCAG AA passes).

Color values

HEX	#99EF73
RGB	rgb(153, 239, 115)
HSL	hsl(102, 79%, 69%)
HSV	hsv(102, 52%, 94%)
CMYK	cmyk(36%, 0%, 51.9%, 6.3%)
CIE-LAB	lab(86.87, -47.75, 51.41)
CIE-LCH	lch(86.87, 70.16, 132.88°)
OKLab	oklab(87.05% -0.1314 0.1226)
OKLCH	oklch(87.05% 0.18 137)
XYZ	xyz(47.0965, 69.7409, 27.1961)
Luminance	0.6974 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99EF73 #C973EF

analogous

#D7EF73 #99EF73 #73EF8B

triadic

#99EF73 #7399EF #EF7399

tetradic

#99EF73 #73D7EF #C973EF #EF8B73

square

#99EF73 #73D7EF #C973EF #EF8B73

split-complementary

#99EF73 #8B73EF #EF73D7

monochromatic

#50D018 #71E93C #99EF73 #C1F5AA #E9FCE1

Accessibility & contrast

On white

1.40

#99EF73 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.95

#99EF73 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99EF73

14.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99EF73	#FFFFFF	#000000	##000000
##99EF73	1.00	1.40	14.95	14.95
#FFFFFF	1.40	1.00	21.00	21.00
#000000	14.95	21.00	1.00	1.00
##000000	14.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DE68

Deuteranopia (green-blind)

#EAD77B

Tritanopia (blue-blind)

#96E8D3

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #99ef73;
/* rgb */ color: rgb(153, 239, 115);
/* oklch */ color: oklch(87.1% 0.180 137.0);

Tailwind

colors: {
  custom: {
    50: '#bbf59e',
    500: '#99ef73',
    950: '#000000',
  },
}

SCSS

$custom: #99ef73;
$custom-light: #bbf59e;
$custom-dark: #000000;

JSON

{
  "hex": "#99ef73",
  "rgb": {
    "r": 153,
    "g": 239,
    "b": 115
  },
  "hsl": {
    "h": 101.613,
    "s": 79.487,
    "l": 69.412
  },
  "oklch": {
    "l": 0.8705,
    "c": 0.17977,
    "h": 137
  },
  "luminance": 0.69743
}

Semantic roles & 50–950 ramp

primary

#99EF73

secondary

#9E3EC8

accent

#0ADC9B

background

#FDFFFC

surface

#F9FEF5

border

#D2D6CF

text

#12170F

muted

#828580

Preview Lab

Preview with #99EF73

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

Preview Lab → · Contrast checker → · Palette generator →