#99F650#99F650

#99F650 is a very light, highly saturated yellow-green. Relative luminance 0.733; OKLCH L 88.3% C 0.216 H 134.2°. Best body text is #000000 at 15.65:1 contrast (WCAG AA passes).

Color values

HEX	#99F650
RGB	rgb(153, 246, 80)
HSL	hsl(94, 90%, 64%)
HSV	hsv(94, 67%, 96%)
CMYK	cmyk(37.8%, 0%, 67.5%, 3.5%)
CIE-LAB	lab(88.57, -53.85, 68.10)
CIE-LCH	lch(88.57, 86.81, 128.33°)
OKLab	oklab(88.34% -0.1505 0.1549)
OKLCH	oklch(88.34% 0.216 134.2)
XYZ	xyz(47.5397, 73.2607, 19.2237)
Luminance	0.7326 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 3.17

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99F650 #AD50F6

analogous

#ECF650 #99F650 #50F65A

triadic

#99F650 #5099F6 #F65099

tetradic

#99F650 #50ECF6 #AD50F6 #F65A50

square

#99F650 #50ECF6 #AD50F6 #F65A50

split-complementary

#99F650 #5A50F6 #F650EC

monochromatic

#5BC20A #77F316 #99F650 #BBF98A #DDFCC4

Accessibility & contrast

On white

1.34

#99F650 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.65

#99F650 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99F650

15.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99F650	#FFFFFF	#000000	##000000
##99F650	1.00	1.34	15.65	15.65
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.65	21.00	1.00	1.00
##000000	15.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE337

Deuteranopia (green-blind)

#F2DC5F

Tritanopia (blue-blind)

#98EDD5

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #99f650;
/* rgb */ color: rgb(153, 246, 80);
/* oklch */ color: oklch(88.3% 0.216 134.2);

Tailwind

colors: {
  custom: {
    50: '#bdfa89',
    500: '#99f650',
    950: '#000000',
  },
}

SCSS

$custom: #99f650;
$custom-light: #bdfa89;
$custom-dark: #000000;

JSON

{
  "hex": "#99f650",
  "rgb": {
    "r": 153,
    "g": 246,
    "b": 80
  },
  "hsl": {
    "h": 93.614,
    "s": 90.217,
    "l": 63.922
  },
  "oklch": {
    "l": 0.88336,
    "c": 0.21597,
    "h": 134.2
  },
  "luminance": 0.73263
}

Semantic roles & 50–950 ramp

primary

#99F650

secondary

#7E2BBF

accent

#00E681

background

#FDFFFC

surface

#F9FFF4

border

#D2D7CE

text

#13170C

muted

#82857F

Preview Lab

Preview with #99F650

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

Preview Lab → · Contrast checker → · Palette generator →