#99ED56#99ED56

#99ED56 is a very light, highly saturated yellow-green. Relative luminance 0.680; OKLCH L 86.3% C 0.201 H 133.8°. Best body text is #000000 at 14.60:1 contrast (WCAG AA passes).

Color values

HEX	#99ED56
RGB	rgb(153, 237, 86)
HSL	hsl(93, 81%, 63%)
HSV	hsv(93, 64%, 93%)
CMYK	cmyk(35.4%, 0%, 63.7%, 7.1%)
CIE-LAB	lab(86.01, -49.72, 63.05)
CIE-LCH	lch(86.01, 80.29, 128.26°)
OKLab	oklab(86.26% -0.1388 0.145)
OKLCH	oklch(86.26% 0.201 133.8)
XYZ	xyz(45.1000, 68.0106, 19.5534)
Luminance	0.6801 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99ED56 #AA56ED

analogous

#E5ED56 #99ED56 #56ED5E

triadic

#99ED56 #5699ED #ED5699

tetradic

#99ED56 #56E5ED #AA56ED #ED5E56

square

#99ED56 #56E5ED #AA56ED #ED5E56

split-complementary

#99ED56 #5E56ED #ED56E5

monochromatic

#5BB513 #78E71F #99ED56 #BAF38D #DCF9C5

Accessibility & contrast

On white

1.44

#99ED56 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.60

#99ED56 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99ED56

14.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99ED56	#FFFFFF	#000000	##000000
##99ED56	1.00	1.44	14.60	14.60
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.60	21.00	1.00	1.00
##000000	14.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DB43

Deuteranopia (green-blind)

#EAD562

Tritanopia (blue-blind)

#99E4CE

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #99ed56;
/* rgb */ color: rgb(153, 237, 86);
/* oklch */ color: oklch(86.3% 0.201 133.8);

Tailwind

colors: {
  custom: {
    50: '#bcf38c',
    500: '#99ed56',
    950: '#000000',
  },
}

SCSS

$custom: #99ed56;
$custom-light: #bcf38c;
$custom-dark: #000000;

JSON

{
  "hex": "#99ed56",
  "rgb": {
    "r": 153,
    "g": 237,
    "b": 86
  },
  "hsl": {
    "h": 93.377,
    "s": 80.749,
    "l": 63.333
  },
  "oklch": {
    "l": 0.8626,
    "c": 0.20074,
    "h": 133.8
  },
  "luminance": 0.68013
}

Semantic roles & 50–950 ramp

primary

#99ED56

secondary

#7B32B5

accent

#08DD7F

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#12170C

muted

#82857F

Preview Lab

Preview with #99ED56

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

Preview Lab → · Contrast checker → · Palette generator →