#99ED65#99ED65

#99ED65 is a very light, vivid yellow-green. Relative luminance 0.683; OKLCH L 86.4% C 0.189 H 135.1°. Best body text is #000000 at 14.66:1 contrast (WCAG AA passes).

Color values

HEX	#99ED65
RGB	rgb(153, 237, 101)
HSL	hsl(97, 79%, 66%)
HSV	hsv(97, 57%, 93%)
CMYK	cmyk(35.4%, 0%, 57.4%, 7.1%)
CIE-LAB	lab(86.15, -48.38, 56.87)
CIE-LCH	lch(86.15, 74.66, 130.39°)
OKLab	oklab(86.41% -0.1341 0.1334)
OKLCH	oklch(86.41% 0.189 135.1)
XYZ	xyz(45.7690, 68.2782, 23.0768)
Luminance	0.6828 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Grass Green

#9AF764

ΔE00 2.24

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99ED65 #B965ED

analogous

#DDED65 #99ED65 #65ED75

triadic

#99ED65 #6599ED #ED6599

tetradic

#99ED65 #65DDED #B965ED #ED7565

square

#99ED65 #65DDED #B965ED #ED7565

split-complementary

#99ED65 #7565ED #ED65DD

monochromatic

#58C117 #75E72E #99ED65 #BDF39C #E2FAD3

Accessibility & contrast

On white

1.43

#99ED65 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.66

#99ED65 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99ED65

14.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99ED65	#FFFFFF	#000000	##000000
##99ED65	1.00	1.43	14.66	14.66
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.66	21.00	1.00	1.00
##000000	14.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DC57

Deuteranopia (green-blind)

#E9D56F

Tritanopia (blue-blind)

#97E5CF

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #99ed65;
/* rgb */ color: rgb(153, 237, 101);
/* oklch */ color: oklch(86.4% 0.189 135.1);

Tailwind

colors: {
  custom: {
    50: '#bbf395',
    500: '#99ed65',
    950: '#000000',
  },
}

SCSS

$custom: #99ed65;
$custom-light: #bbf395;
$custom-dark: #000000;

JSON

{
  "hex": "#99ed65",
  "rgb": {
    "r": 153,
    "g": 237,
    "b": 101
  },
  "hsl": {
    "h": 97.059,
    "s": 79.07,
    "l": 66.275
  },
  "oklch": {
    "l": 0.86412,
    "c": 0.18912,
    "h": 135.1
  },
  "luminance": 0.6828
}

Semantic roles & 50–950 ramp

primary

#99ED65

secondary

#8B37BF

accent

#0ADB8B

background

#FDFFFC

surface

#F9FEF5

border

#D2D6CF

text

#12170E

muted

#82857F

Preview Lab

Preview with #99ED65

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

Preview Lab → · Contrast checker → · Palette generator →