#99F154#99F154

#99F154 is a very light, highly saturated yellow-green. Relative luminance 0.703; OKLCH L 87.2% C 0.207 H 134.0°. Best body text is #000000 at 15.06:1 contrast (WCAG AA passes).

Color values

HEX	#99F154
RGB	rgb(153, 241, 84)
HSL	hsl(94, 85%, 64%)
HSV	hsv(94, 65%, 95%)
CMYK	cmyk(36.5%, 0%, 65.1%, 5.5%)
CIE-LAB	lab(87.15, -51.52, 65.07)
CIE-LCH	lch(87.15, 83.00, 128.37°)
OKLab	oklab(87.19% -0.1439 0.149)
OKLCH	oklch(87.19% 0.207 134)
XYZ	xyz(46.1915, 70.3209, 19.5252)
Luminance	0.7032 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99F154 #AC54F1

analogous

#E7F154 #99F154 #54F15D

triadic

#99F154 #5499F1 #F15499

tetradic

#99F154 #54E7F1 #AC54F1 #F15D54

square

#99F154 #54E7F1 #AC54F1 #F15D54

split-complementary

#99F154 #5D54F1 #F154E7

monochromatic

#5BBB0F #77EC1B #99F154 #BBF68D #DCFAC5

Accessibility & contrast

On white

1.39

#99F154 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.06

#99F154 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99F154

15.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99F154	#FFFFFF	#000000	##000000
##99F154	1.00	1.39	15.06	15.06
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.06	21.00	1.00	1.00
##000000	15.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FADF3F

Deuteranopia (green-blind)

#EED861

Tritanopia (blue-blind)

#99E8D1

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #99f154;
/* rgb */ color: rgb(153, 241, 84);
/* oklch */ color: oklch(87.2% 0.207 134.0);

Tailwind

colors: {
  custom: {
    50: '#bcf68b',
    500: '#99f154',
    950: '#000000',
  },
}

SCSS

$custom: #99f154;
$custom-light: #bcf68b;
$custom-dark: #000000;

JSON

{
  "hex": "#99f154",
  "rgb": {
    "r": 153,
    "g": 241,
    "b": 84
  },
  "hsl": {
    "h": 93.631,
    "s": 84.865,
    "l": 63.725
  },
  "oklch": {
    "l": 0.87187,
    "c": 0.20715,
    "h": 134
  },
  "luminance": 0.70323
}

Semantic roles & 50–950 ramp

primary

#99F154

secondary

#7D2FBA

accent

#04E180

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#12170C

muted

#82857F

Preview Lab

Preview with #99F154

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

Preview Lab → · Contrast checker → · Palette generator →