#99ED61#99ED61

#99ED61 is a very light, vivid yellow-green. Relative luminance 0.682; OKLCH L 86.4% C 0.192 H 134.7°. Best body text is #000000 at 14.64:1 contrast (WCAG AA passes).

Color values

HEX	#99ED61
RGB	rgb(153, 237, 97)
HSL	hsl(96, 80%, 65%)
HSV	hsv(96, 59%, 93%)
CMYK	cmyk(35.4%, 0%, 59.1%, 7.1%)
CIE-LAB	lab(86.11, -48.76, 58.56)
CIE-LCH	lch(86.11, 76.20, 129.78°)
OKLab	oklab(86.37% -0.1354 0.1366)
OKLCH	oklch(86.37% 0.192 134.7)
XYZ	xyz(45.5777, 68.2017, 22.0697)
Luminance	0.6820 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Grass Green

#9AF764

ΔE00 2.15

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99ED61 #B561ED

analogous

#DFED61 #99ED61 #61ED6F

triadic

#99ED61 #6199ED #ED6199

tetradic

#99ED61 #61DFED #B561ED #ED6F61

square

#99ED61 #61DFED #B561ED #ED6F61

split-complementary

#99ED61 #6F61ED #ED61DF

monochromatic

#59BE16 #76E72A #99ED61 #BCF398 #E0FACF

Accessibility & contrast

On white

1.43

#99ED61 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.64

#99ED61 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99ED61

14.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99ED61	#FFFFFF	#000000	##000000
##99ED61	1.00	1.43	14.64	14.64
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.64	21.00	1.00	1.00
##000000	14.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DC52

Deuteranopia (green-blind)

#E9D56B

Tritanopia (blue-blind)

#98E5CF

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #99ed61;
/* rgb */ color: rgb(153, 237, 97);
/* oklch */ color: oklch(86.4% 0.192 134.7);

Tailwind

colors: {
  custom: {
    50: '#bcf392',
    500: '#99ed61',
    950: '#000000',
  },
}

SCSS

$custom: #99ed61;
$custom-light: #bcf392;
$custom-dark: #000000;

JSON

{
  "hex": "#99ed61",
  "rgb": {
    "r": 153,
    "g": 237,
    "b": 97
  },
  "hsl": {
    "h": 96,
    "s": 79.545,
    "l": 65.49
  },
  "oklch": {
    "l": 0.86368,
    "c": 0.19236,
    "h": 134.7
  },
  "luminance": 0.68204
}

Semantic roles & 50–950 ramp

primary

#99ED61

secondary

#8736BD

accent

#0ADC88

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#12170D

muted

#82857F

Preview Lab

Preview with #99ED61

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

Preview Lab → · Contrast checker → · Palette generator →