#99EC60#99EC60

#99EC60 is a very light, vivid yellow-green. Relative luminance 0.676; OKLCH L 86.1% C 0.192 H 134.5°. Best body text is #000000 at 14.52:1 contrast (WCAG AA passes).

Color values

HEX	#99EC60
RGB	rgb(153, 236, 96)
HSL	hsl(96, 79%, 65%)
HSV	hsv(96, 59%, 93%)
CMYK	cmyk(35.2%, 0%, 59.3%, 7.5%)
CIE-LAB	lab(85.81, -48.43, 58.66)
CIE-LCH	lch(85.81, 76.07, 129.55°)
OKLab	oklab(86.12% -0.1346 0.1367)
OKLCH	oklch(86.12% 0.192 134.5)
XYZ	xyz(45.2427, 67.6058, 21.7295)
Luminance	0.6761 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Grass Green

#9AF764

ΔE00 2.37

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99EC60 #B360EC

analogous

#DFEC60 #99EC60 #60EC6D

triadic

#99EC60 #6099EC #EC6099

tetradic

#99EC60 #60DFEC #B360EC #EC6D60

square

#99EC60 #60DFEC #B360EC #EC6D60

split-complementary

#99EC60 #6D60EC #EC60DF

monochromatic

#59BB16 #76E529 #99EC60 #BCF397 #DFF9CD

Accessibility & contrast

On white

1.45

#99EC60 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.52

#99EC60 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99EC60

14.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99EC60	#FFFFFF	#000000	##000000
##99EC60	1.00	1.45	14.52	14.52
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.52	21.00	1.00	1.00
##000000	14.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4DB51

Deuteranopia (green-blind)

#E9D46B

Tritanopia (blue-blind)

#98E4CE

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #99ec60;
/* rgb */ color: rgb(153, 236, 96);
/* oklch */ color: oklch(86.1% 0.192 134.5);

Tailwind

colors: {
  custom: {
    50: '#bcf292',
    500: '#99ec60',
    950: '#000000',
  },
}

SCSS

$custom: #99ec60;
$custom-light: #bcf292;
$custom-dark: #000000;

JSON

{
  "hex": "#99ec60",
  "rgb": {
    "r": 153,
    "g": 236,
    "b": 96
  },
  "hsl": {
    "h": 95.571,
    "s": 78.652,
    "l": 65.098
  },
  "oklch": {
    "l": 0.86122,
    "c": 0.19186,
    "h": 134.5
  },
  "luminance": 0.67608
}

Semantic roles & 50–950 ramp

primary

#99EC60

secondary

#8436BA

accent

#0BDB86

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#12170D

muted

#82857F

Preview Lab

Preview with #99EC60

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

Preview Lab → · Contrast checker → · Palette generator →