#99ED4F#99ED4F

#99ED4F is a very light, highly saturated yellow-green. Relative luminance 0.679; OKLCH L 86.2% C 0.206 H 133.2°. Best body text is #000000 at 14.58:1 contrast (WCAG AA passes).

Color values

HEX	#99ED4F
RGB	rgb(153, 237, 79)
HSL	hsl(92, 81%, 62%)
HSV	hsv(92, 67%, 93%)
CMYK	cmyk(35.4%, 0%, 66.7%, 7.1%)
CIE-LAB	lab(85.96, -50.26, 65.74)
CIE-LCH	lch(85.96, 82.75, 127.40°)
OKLab	oklab(86.2% -0.1408 0.1498)
OKLCH	oklch(86.2% 0.206 133.2)
XYZ	xyz(44.8316, 67.9033, 18.1401)
Luminance	0.6791 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99ED4F #A34FED

analogous

#E8ED4F #99ED4F #4FED54

triadic

#99ED4F #4F99ED #ED4F99

tetradic

#99ED4F #4FE8ED #A34FED #ED544F

square

#99ED4F #4FE8ED #A34FED #ED544F

split-complementary

#99ED4F #544FED #ED4FE8

monochromatic

#5CB012 #79E718 #99ED4F #B9F387 #D9F8BE

Accessibility & contrast

On white

1.44

#99ED4F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.58

#99ED4F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99ED4F

14.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99ED4F	#FFFFFF	#000000	##000000
##99ED4F	1.00	1.44	14.58	14.58
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.58	21.00	1.00	1.00
##000000	14.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DB39

Deuteranopia (green-blind)

#EBD55D

Tritanopia (blue-blind)

#9AE4CD

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #99ed4f;
/* rgb */ color: rgb(153, 237, 79);
/* oklch */ color: oklch(86.2% 0.206 133.2);

Tailwind

colors: {
  custom: {
    50: '#bcf388',
    500: '#99ed4f',
    950: '#000000',
  },
}

SCSS

$custom: #99ed4f;
$custom-light: #bcf388;
$custom-dark: #000000;

JSON

{
  "hex": "#99ed4f",
  "rgb": {
    "r": 153,
    "g": 237,
    "b": 79
  },
  "hsl": {
    "h": 91.899,
    "s": 81.443,
    "l": 61.961
  },
  "oklch": {
    "l": 0.86199,
    "c": 0.20562,
    "h": 133.2
  },
  "luminance": 0.67905
}

Semantic roles & 50–950 ramp

primary

#99ED4F

secondary

#7430B0

accent

#08DE7A

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#12170C

muted

#82857F

Preview Lab

Preview with #99ED4F

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

Preview Lab → · Contrast checker → · Palette generator →