#99D34D#99D34D

#99D34D is a light, vivid yellow-green. Relative luminance 0.539; OKLCH L 80.0% C 0.174 H 129.6°. Best body text is #000000 at 11.78:1 contrast (WCAG AA passes).

Color values

HEX	#99D34D
RGB	rgb(153, 211, 77)
HSL	hsl(86, 60%, 56%)
HSV	hsv(86, 64%, 83%)
CMYK	cmyk(27.5%, 0%, 63.5%, 17.3%)
CIE-LAB	lab(78.40, -39.30, 58.48)
CIE-LCH	lch(78.40, 70.46, 123.90°)
OKLab	oklab(80.04% -0.111 0.1343)
OKLCH	oklch(80.04% 0.174 129.6)
XYZ	xyz(37.7705, 53.8957, 15.4327)
Luminance	0.5390 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99D34D #874DD3

analogous

#D3CA4D #99D34D #56D34D

triadic

#99D34D #4D99D3 #D34D99

tetradic

#99D34D #4DD3CA #874DD3 #D34D56

square

#99D34D #4DD3CA #874DD3 #D34D56

split-complementary

#99D34D #4D56D3 #CA4DD3

monochromatic

#5A8521 #7BB62D #99D34D #B5DF7E #D1EBAF

Accessibility & contrast

On white

1.78

#99D34D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.78

#99D34D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99D34D

11.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99D34D	#FFFFFF	#000000	##000000
##99D34D	1.00	1.78	11.78	11.78
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.78	21.00	1.00	1.00
##000000	11.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCC53C

Deuteranopia (green-blind)

#D4C157

Tritanopia (blue-blind)

#9DCAB7

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #99d34d;
/* rgb */ color: rgb(153, 211, 77);
/* oklch */ color: oklch(80.0% 0.174 129.6);

Tailwind

colors: {
  custom: {
    50: '#bbe085',
    500: '#99d34d',
    950: '#000000',
  },
}

SCSS

$custom: #99d34d;
$custom-light: #bbe085;
$custom-dark: #000000;

JSON

{
  "hex": "#99d34d",
  "rgb": {
    "r": 153,
    "g": 211,
    "b": 77
  },
  "hsl": {
    "h": 85.97,
    "s": 60.36,
    "l": 56.471
  },
  "oklch": {
    "l": 0.80043,
    "c": 0.17422,
    "h": 129.6
  },
  "luminance": 0.53897
}

Semantic roles & 50–950 ramp

primary

#99D34D

secondary

#5D398C

accent

#44E489

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#12150B

muted

#82847E

Preview Lab

Preview with #99D34D

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

Preview Lab → · Contrast checker → · Palette generator →