#99BF3D#99BF3D

#99BF3D is a light, vivid yellow-green. Relative luminance 0.444; OKLCH L 75.2% C 0.160 H 124.3°. Best body text is #000000 at 9.87:1 contrast (WCAG AA passes).

Color values

HEX	#99BF3D
RGB	rgb(153, 191, 61)
HSL	hsl(78, 52%, 49%)
HSV	hsv(78, 68%, 75%)
CMYK	cmyk(19.9%, 0%, 68.1%, 25.1%)
CIE-LAB	lab(72.48, -31.33, 58.67)
CIE-LCH	lch(72.48, 66.51, 118.10°)
OKLab	oklab(75.2% -0.0904 0.1325)
OKLCH	oklch(75.2% 0.16 124.3)
XYZ	xyz(32.6102, 44.3705, 11.2603)
Luminance	0.4437 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99BF3D #633DBF

analogous

#BFA43D #99BF3D #58BF3D

triadic

#99BF3D #3D99BF #BF3D99

tetradic

#99BF3D #3DBFA4 #633DBF #BF3D58

square

#99BF3D #3DBFA4 #633DBF #BF3D58

split-complementary

#99BF3D #3D58BF #A43DBF

monochromatic

#4F621F #74912E #99BF3D #B2CF6A #CADE98

Accessibility & contrast

On white

2.13

#99BF3D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.87

#99BF3D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99BF3D

9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99BF3D	#FFFFFF	#000000	##000000
##99BF3D	1.00	2.13	9.87	9.87
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.87	21.00	1.00	1.00
##000000	9.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B32A

Deuteranopia (green-blind)

#C4B147

Tritanopia (blue-blind)

#A0B6A5

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #99bf3d;
/* rgb */ color: rgb(153, 191, 61);
/* oklch */ color: oklch(75.2% 0.160 124.3);

Tailwind

colors: {
  custom: {
    50: '#bad27a',
    500: '#99bf3d',
    950: '#000000',
  },
}

SCSS

$custom: #99bf3d;
$custom-light: #bad27a;
$custom-dark: #000000;

JSON

{
  "hex": "#99bf3d",
  "rgb": {
    "r": 153,
    "g": 191,
    "b": 61
  },
  "hsl": {
    "h": 77.538,
    "s": 51.587,
    "l": 49.412
  },
  "oklch": {
    "l": 0.75203,
    "c": 0.16045,
    "h": 124.3
  },
  "luminance": 0.44371
}

Semantic roles & 50–950 ramp

primary

#99BF3D

secondary

#9F8ECA

accent

#4DDB76

background

#FBFCF7

surface

#F7F9EE

border

#D0D2C9

text

#12140A

muted

#81827C

Preview Lab

Preview with #99BF3D

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

Preview Lab → · Contrast checker → · Palette generator →