#99EE60#99EE60

#99EE60 is a very light, vivid yellow-green. Relative luminance 0.688; OKLCH L 86.6% C 0.194 H 134.7°. Best body text is #000000 at 14.75:1 contrast (WCAG AA passes).

Color values

HEX	#99EE60
RGB	rgb(153, 238, 96)
HSL	hsl(96, 81%, 65%)
HSV	hsv(96, 60%, 93%)
CMYK	cmyk(35.7%, 0%, 59.7%, 6.7%)
CIE-LAB	lab(86.39, -49.27, 59.31)
CIE-LCH	lch(86.39, 77.10, 129.72°)
OKLab	oklab(86.59% -0.1369 0.1381)
OKLCH	oklch(86.59% 0.194 134.7)
XYZ	xyz(45.8217, 68.7638, 21.9225)
Luminance	0.6877 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Grass Green

#9AF764

ΔE00 1.92

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99EE60 #B560EE

analogous

#E0EE60 #99EE60 #60EE6E

triadic

#99EE60 #6099EE #EE6099

tetradic

#99EE60 #60E0EE #B560EE #EE6E60

square

#99EE60 #60E0EE #B560EE #EE6E60

split-complementary

#99EE60 #6E60EE #EE60E0

monochromatic

#59BF14 #76E829 #99EE60 #BCF497 #E0FACF

Accessibility & contrast

On white

1.42

#99EE60 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.75

#99EE60 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99EE60

14.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99EE60	#FFFFFF	#000000	##000000
##99EE60	1.00	1.42	14.75	14.75
#FFFFFF	1.42	1.00	21.00	21.00
#000000	14.75	21.00	1.00	1.00
##000000	14.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DD50

Deuteranopia (green-blind)

#EAD66B

Tritanopia (blue-blind)

#98E6D0

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #99ee60;
/* rgb */ color: rgb(153, 238, 96);
/* oklch */ color: oklch(86.6% 0.194 134.7);

Tailwind

colors: {
  custom: {
    50: '#bcf492',
    500: '#99ee60',
    950: '#000000',
  },
}

SCSS

$custom: #99ee60;
$custom-light: #bcf492;
$custom-dark: #000000;

JSON

{
  "hex": "#99ee60",
  "rgb": {
    "r": 153,
    "g": 238,
    "b": 96
  },
  "hsl": {
    "h": 95.915,
    "s": 80.682,
    "l": 65.49
  },
  "oklch": {
    "l": 0.86594,
    "c": 0.19445,
    "h": 134.7
  },
  "luminance": 0.68766
}

Semantic roles & 50–950 ramp

primary

#99EE60

secondary

#8735BD

accent

#08DD88

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#12170D

muted

#82857F

Preview Lab

Preview with #99EE60

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

Preview Lab → · Contrast checker → · Palette generator →