#99ED55#99ED55

#99ED55 is a very light, highly saturated yellow-green. Relative luminance 0.680; OKLCH L 86.3% C 0.201 H 133.7°. Best body text is #000000 at 14.60:1 contrast (WCAG AA passes).

Color values

HEX	#99ED55
RGB	rgb(153, 237, 85)
HSL	hsl(93, 81%, 63%)
HSV	hsv(93, 64%, 93%)
CMYK	cmyk(35.4%, 0%, 64.1%, 7.1%)
CIE-LAB	lab(86.00, -49.80, 63.44)
CIE-LCH	lch(86.00, 80.65, 128.13°)
OKLab	oklab(86.25% -0.1391 0.1457)
OKLCH	oklch(86.25% 0.201 133.7)
XYZ	xyz(45.0600, 67.9946, 19.3427)
Luminance	0.6800 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99ED55 #A955ED

analogous

#E5ED55 #99ED55 #55ED5D

triadic

#99ED55 #5599ED #ED5599

tetradic

#99ED55 #55E5ED #A955ED #ED5D55

square

#99ED55 #55E5ED #A955ED #ED5D55

split-complementary

#99ED55 #5D55ED #ED55E5

monochromatic

#5BB413 #78E71E #99ED55 #BAF38C #DBF9C4

Accessibility & contrast

On white

1.44

#99ED55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.60

#99ED55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99ED55

14.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99ED55	#FFFFFF	#000000	##000000
##99ED55	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)

#F6DB41

Deuteranopia (green-blind)

#EAD561

Tritanopia (blue-blind)

#99E4CE

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #99ed55;
/* rgb */ color: rgb(153, 237, 85);
/* oklch */ color: oklch(86.3% 0.201 133.7);

Tailwind

colors: {
  custom: {
    50: '#bcf38b',
    500: '#99ed55',
    950: '#000000',
  },
}

SCSS

$custom: #99ed55;
$custom-light: #bcf38b;
$custom-dark: #000000;

JSON

{
  "hex": "#99ed55",
  "rgb": {
    "r": 153,
    "g": 237,
    "b": 85
  },
  "hsl": {
    "h": 93.158,
    "s": 80.851,
    "l": 63.137
  },
  "oklch": {
    "l": 0.86251,
    "c": 0.20145,
    "h": 133.7
  },
  "luminance": 0.67997
}

Semantic roles & 50–950 ramp

primary

#99ED55

secondary

#7A32B4

accent

#08DD7E

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#12170C

muted

#82857F

Preview Lab

Preview with #99ED55

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

Preview Lab → · Contrast checker → · Palette generator →