#99DC5A#99DC5A

#99DC5A is a very light, vivid yellow-green. Relative luminance 0.587; OKLCH L 82.3% C 0.176 H 132.1°. Best body text is #000000 at 12.74:1 contrast (WCAG AA passes).

Color values

HEX	#99DC5A
RGB	rgb(153, 220, 90)
HSL	hsl(91, 65%, 61%)
HSV	hsv(91, 59%, 86%)
CMYK	cmyk(30.5%, 0%, 59.1%, 13.7%)
CIE-LAB	lab(81.12, -42.16, 55.96)
CIE-LCH	lch(81.12, 70.06, 126.99°)
OKLab	oklab(82.29% -0.1178 0.1304)
OKLCH	oklch(82.29% 0.176 132.1)
XYZ	xyz(40.5750, 58.6955, 18.8624)
Luminance	0.5870 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99DC5A #9D5ADC

analogous

#DADC5A #99DC5A #5ADC5C

triadic

#99DC5A #5A99DC #DC5A99

tetradic

#99DC5A #5ADADC #9D5ADC #DC5C5A

square

#99DC5A #5ADADC #9D5ADC #DC5C5A

split-complementary

#99DC5A #5C5ADC #DC5ADA

monochromatic

#5C9B21 #7ACD2C #99DC5A #B8E78C #D7F1BF

Accessibility & contrast

On white

1.65

#99DC5A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.74

#99DC5A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99DC5A

12.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99DC5A	#FFFFFF	#000000	##000000
##99DC5A	1.00	1.65	12.74	12.74
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.74	21.00	1.00	1.00
##000000	12.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CD4C

Deuteranopia (green-blind)

#DBC863

Tritanopia (blue-blind)

#9BD4C0

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #99dc5a;
/* rgb */ color: rgb(153, 220, 90);
/* oklch */ color: oklch(82.3% 0.176 132.1);

Tailwind

colors: {
  custom: {
    50: '#bbe78d',
    500: '#99dc5a',
    950: '#000000',
  },
}

SCSS

$custom: #99dc5a;
$custom-light: #bbe78d;
$custom-dark: #000000;

JSON

{
  "hex": "#99dc5a",
  "rgb": {
    "r": 153,
    "g": 220,
    "b": 90
  },
  "hsl": {
    "h": 90.923,
    "s": 65,
    "l": 60.784
  },
  "oklch": {
    "l": 0.82291,
    "c": 0.17572,
    "h": 132.1
  },
  "luminance": 0.58697
}

Semantic roles & 50–950 ramp

primary

#99DC5A

secondary

#6F3B9F

accent

#19CD76

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#12160C

muted

#82847F

Preview Lab

Preview with #99DC5A

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

Preview Lab → · Contrast checker → · Palette generator →