#99ED54#99ED54

#99ED54 is a very light, highly saturated yellow-green. Relative luminance 0.680; OKLCH L 86.2% C 0.202 H 133.6°. Best body text is #000000 at 14.60:1 contrast (WCAG AA passes).

Color values

HEX	#99ED54
RGB	rgb(153, 237, 84)
HSL	hsl(93, 81%, 63%)
HSV	hsv(93, 65%, 93%)
CMYK	cmyk(35.4%, 0%, 64.6%, 7.1%)
CIE-LAB	lab(86.00, -49.88, 63.83)
CIE-LCH	lch(86.00, 81.01, 128.01°)
OKLab	oklab(86.24% -0.1394 0.1464)
OKLCH	oklch(86.24% 0.202 133.6)
XYZ	xyz(45.0205, 67.9788, 19.1349)
Luminance	0.6798 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99ED54 #A854ED

analogous

#E6ED54 #99ED54 #54ED5B

triadic

#99ED54 #5499ED #ED5499

tetradic

#99ED54 #54E6ED #A854ED #ED5B54

square

#99ED54 #54E6ED #A854ED #ED5B54

split-complementary

#99ED54 #5B54ED #ED54E6

monochromatic

#5BB413 #78E71D #99ED54 #BAF38B #DBF9C3

Accessibility & contrast

On white

1.44

#99ED54 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.60

#99ED54 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99ED54

14.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99ED54	#FFFFFF	#000000	##000000
##99ED54	1.00	1.44	14.60	14.60
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.60	21.00	1.00	1.00
##000000	14.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DB40

Deuteranopia (green-blind)

#EAD561

Tritanopia (blue-blind)

#99E4CE

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #99ed54;
/* rgb */ color: rgb(153, 237, 84);
/* oklch */ color: oklch(86.2% 0.202 133.6);

Tailwind

colors: {
  custom: {
    50: '#bcf38b',
    500: '#99ed54',
    950: '#000000',
  },
}

SCSS

$custom: #99ed54;
$custom-light: #bcf38b;
$custom-dark: #000000;

JSON

{
  "hex": "#99ed54",
  "rgb": {
    "r": 153,
    "g": 237,
    "b": 84
  },
  "hsl": {
    "h": 92.941,
    "s": 80.952,
    "l": 62.941
  },
  "oklch": {
    "l": 0.86242,
    "c": 0.20217,
    "h": 133.6
  },
  "luminance": 0.67981
}

Semantic roles & 50–950 ramp

primary

#99ED54

secondary

#7932B4

accent

#08DD7D

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#12170C

muted

#82857F

Preview Lab

Preview with #99ED54

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

Preview Lab → · Contrast checker → · Palette generator →