#99DE49#99DE49

#99DE49 is a very light, vivid yellow-green. Relative luminance 0.595; OKLCH L 82.6% C 0.191 H 131.0°. Best body text is #000000 at 12.90:1 contrast (WCAG AA passes).

Color values

HEX	#99DE49
RGB	rgb(153, 222, 73)
HSL	hsl(88, 69%, 58%)
HSV	hsv(88, 67%, 87%)
CMYK	cmyk(31.1%, 0%, 67.1%, 12.9%)
CIE-LAB	lab(81.56, -44.40, 63.44)
CIE-LCH	lch(81.56, 77.43, 124.99°)
OKLab	oklab(82.6% -0.1253 0.1442)
OKLCH	oklch(82.6% 0.191 131)
XYZ	xyz(40.4604, 59.4946, 15.6539)
Luminance	0.5950 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99DE49 #8E49DE

analogous

#DED849 #99DE49 #4FDE49

triadic

#99DE49 #4999DE #DE4999

tetradic

#99DE49 #49DED8 #8E49DE #DE494F

square

#99DE49 #49DED8 #8E49DE #DE494F

split-complementary

#99DE49 #494FDE #D849DE

monochromatic

#5B921A #7BC624 #99DE49 #B6E77D #D3F1B1

Accessibility & contrast

On white

1.63

#99DE49 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.90

#99DE49 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99DE49

12.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99DE49	#FFFFFF	#000000	##000000
##99DE49	1.00	1.63	12.90	12.90
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.90	21.00	1.00	1.00
##000000	12.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8CE33

Deuteranopia (green-blind)

#DEC956

Tritanopia (blue-blind)

#9CD5C0

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #99de49;
/* rgb */ color: rgb(153, 222, 73);
/* oklch */ color: oklch(82.6% 0.191 131.0);

Tailwind

colors: {
  custom: {
    50: '#bbe883',
    500: '#99de49',
    950: '#000000',
  },
}

SCSS

$custom: #99de49;
$custom-light: #bbe883;
$custom-dark: #000000;

JSON

{
  "hex": "#99de49",
  "rgb": {
    "r": 153,
    "g": 222,
    "b": 73
  },
  "hsl": {
    "h": 87.785,
    "s": 69.302,
    "l": 57.843
  },
  "oklch": {
    "l": 0.82603,
    "c": 0.19104,
    "h": 131
  },
  "luminance": 0.59496
}

Semantic roles & 50–950 ramp

primary

#99DE49

secondary

#623497

accent

#3CEC8D

background

#FDFEFB

surface

#F9FDF2

border

#D2D5CC

text

#12160B

muted

#82847E

Preview Lab

Preview with #99DE49

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

Preview Lab → · Contrast checker → · Palette generator →