#99ED5F#99ED5F

#99ED5F is a very light, vivid yellow-green. Relative luminance 0.682; OKLCH L 86.3% C 0.194 H 134.5°. Best body text is #000000 at 14.63:1 contrast (WCAG AA passes).

Color values

HEX	#99ED5F
RGB	rgb(153, 237, 95)
HSL	hsl(95, 80%, 65%)
HSV	hsv(95, 60%, 93%)
CMYK	cmyk(35.4%, 0%, 59.9%, 7.1%)
CIE-LAB	lab(86.09, -48.94, 59.40)
CIE-LCH	lch(86.09, 76.97, 129.49°)
OKLab	oklab(86.35% -0.136 0.1382)
OKLCH	oklch(86.35% 0.194 134.5)
XYZ	xyz(45.4857, 68.1649, 21.5848)
Luminance	0.6817 (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

#99ED5F #B35FED

analogous

#E0ED5F #99ED5F #5FED6C

triadic

#99ED5F #5F99ED #ED5F99

tetradic

#99ED5F #5FE0ED #B35FED #ED6C5F

square

#99ED5F #5FE0ED #B35FED #ED6C5F

split-complementary

#99ED5F #6C5FED #ED5FE0

monochromatic

#59BC15 #76E728 #99ED5F #BCF396 #DFF9CD

Accessibility & contrast

On white

1.44

#99ED5F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.63

#99ED5F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99ED5F

14.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99ED5F	#FFFFFF	#000000	##000000
##99ED5F	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)

#F5DC4F

Deuteranopia (green-blind)

#EAD56A

Tritanopia (blue-blind)

#98E5CF

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #99ed5f;
/* rgb */ color: rgb(153, 237, 95);
/* oklch */ color: oklch(86.3% 0.194 134.5);

Tailwind

colors: {
  custom: {
    50: '#bcf391',
    500: '#99ed5f',
    950: '#000000',
  },
}

SCSS

$custom: #99ed5f;
$custom-light: #bcf391;
$custom-dark: #000000;

JSON

{
  "hex": "#99ed5f",
  "rgb": {
    "r": 153,
    "g": 237,
    "b": 95
  },
  "hsl": {
    "h": 95.493,
    "s": 79.775,
    "l": 65.098
  },
  "oklch": {
    "l": 0.86348,
    "c": 0.19394,
    "h": 134.5
  },
  "luminance": 0.68167
}

Semantic roles & 50–950 ramp

primary

#99ED5F

secondary

#8435BB

accent

#09DC86

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#12170D

muted

#82857F

Preview Lab

Preview with #99ED5F

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

Preview Lab → · Contrast checker → · Palette generator →