#99E44D#99E44D

#99E44D is a very light, vivid yellow-green. Relative luminance 0.628; OKLCH L 84.1% C 0.196 H 132.1°. Best body text is #000000 at 13.56:1 contrast (WCAG AA passes).

Color values

HEX	#99E44D
RGB	rgb(153, 228, 77)
HSL	hsl(90, 74%, 60%)
HSV	hsv(90, 66%, 89%)
CMYK	cmyk(32.9%, 0%, 66.2%, 10.6%)
CIE-LAB	lab(83.33, -46.66, 63.75)
CIE-LCH	lch(83.33, 79.00, 126.20°)
OKLab	oklab(84.05% -0.1312 0.1454)
OKLCH	oklch(84.05% 0.196 132.1)
XYZ	xyz(42.2193, 62.7934, 16.9156)
Luminance	0.6280 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99E44D #984DE4

analogous

#E4E34D #99E44D #4EE44D

triadic

#99E44D #4D99E4 #E44D99

tetradic

#99E44D #4DE4E3 #984DE4 #E44D4E

square

#99E44D #4DE4E3 #984DE4 #E44D4E

split-complementary

#99E44D #4D4EE4 #E34DE4

monochromatic

#5C9F18 #7AD420 #99E44D #B7EC82 #D6F4B7

Accessibility & contrast

On white

1.55

#99E44D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.56

#99E44D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99E44D

13.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99E44D	#FFFFFF	#000000	##000000
##99E44D	1.00	1.55	13.56	13.56
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.56	21.00	1.00	1.00
##000000	13.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD338

Deuteranopia (green-blind)

#E3CE5A

Tritanopia (blue-blind)

#9BDBC5

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #99e44d;
/* rgb */ color: rgb(153, 228, 77);
/* oklch */ color: oklch(84.1% 0.196 132.1);

Tailwind

colors: {
  custom: {
    50: '#bced86',
    500: '#99e44d',
    950: '#000000',
  },
}

SCSS

$custom: #99e44d;
$custom-light: #bced86;
$custom-dark: #000000;

JSON

{
  "hex": "#99e44d",
  "rgb": {
    "r": 153,
    "g": 228,
    "b": 77
  },
  "hsl": {
    "h": 89.801,
    "s": 73.659,
    "l": 59.804
  },
  "oklch": {
    "l": 0.84054,
    "c": 0.1958,
    "h": 132.1
  },
  "luminance": 0.62795
}

Semantic roles & 50–950 ramp

primary

#99E44D

secondary

#6A34A2

accent

#37F093

background

#FDFFFC

surface

#F9FEF3

border

#D2D6CD

text

#12160C

muted

#82857F

Preview Lab

Preview with #99E44D

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

Preview Lab → · Contrast checker → · Palette generator →