#99ED5E#99ED5E

#99ED5E is a very light, vivid yellow-green. Relative luminance 0.681; OKLCH L 86.3% C 0.195 H 134.4°. Best body text is #000000 at 14.63:1 contrast (WCAG AA passes).

Color values

HEX	#99ED5E
RGB	rgb(153, 237, 94)
HSL	hsl(95, 80%, 65%)
HSV	hsv(95, 60%, 93%)
CMYK	cmyk(35.4%, 0%, 60.3%, 7.1%)
CIE-LAB	lab(86.08, -49.03, 59.81)
CIE-LCH	lch(86.08, 77.34, 129.34°)
OKLab	oklab(86.34% -0.1364 0.139)
OKLCH	oklch(86.34% 0.195 134.4)
XYZ	xyz(45.4405, 68.1468, 21.3469)
Luminance	0.6815 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Grass Green

#9AF764

ΔE00 2.15

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99ED5E #B25EED

analogous

#E0ED5E #99ED5E #5EED6B

triadic

#99ED5E #5E99ED #ED5E99

tetradic

#99ED5E #5EE0ED #B25EED #ED6B5E

square

#99ED5E #5EE0ED #B25EED #ED6B5E

split-complementary

#99ED5E #6B5EED #ED5EE0

monochromatic

#5ABC15 #76E727 #99ED5E #BCF395 #DFF9CC

Accessibility & contrast

On white

1.44

#99ED5E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.63

#99ED5E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99ED5E

14.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99ED5E	#FFFFFF	#000000	##000000
##99ED5E	1.00	1.44	14.63	14.63
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.63	21.00	1.00	1.00
##000000	14.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DC4E

Deuteranopia (green-blind)

#EAD569

Tritanopia (blue-blind)

#98E5CF

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #99ed5e;
/* rgb */ color: rgb(153, 237, 94);
/* oklch */ color: oklch(86.3% 0.195 134.4);

Tailwind

colors: {
  custom: {
    50: '#bcf391',
    500: '#99ed5e',
    950: '#000000',
  },
}

SCSS

$custom: #99ed5e;
$custom-light: #bcf391;
$custom-dark: #000000;

JSON

{
  "hex": "#99ed5e",
  "rgb": {
    "r": 153,
    "g": 237,
    "b": 94
  },
  "hsl": {
    "h": 95.245,
    "s": 79.888,
    "l": 64.902
  },
  "oklch": {
    "l": 0.86337,
    "c": 0.19473,
    "h": 134.4
  },
  "luminance": 0.68149
}

Semantic roles & 50–950 ramp

primary

#99ED5E

secondary

#8335BA

accent

#09DC85

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#12170D

muted

#82857F

Preview Lab

Preview with #99ED5E

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

Preview Lab → · Contrast checker → · Palette generator →