#99BF2C#99BF2C

#99BF2C is a light, vivid yellow-green. Relative luminance 0.442; OKLCH L 75.1% C 0.171 H 123.6°. Best body text is #000000 at 9.84:1 contrast (WCAG AA passes).

Color values

HEX	#99BF2C
RGB	rgb(153, 191, 44)
HSL	hsl(76, 63%, 46%)
HSV	hsv(76, 77%, 75%)
CMYK	cmyk(19.9%, 0%, 77%, 25.1%)
CIE-LAB	lab(72.37, -32.27, 64.54)
CIE-LCH	lch(72.37, 72.16, 116.57°)
OKLab	oklab(75.09% -0.0945 0.1422)
OKLCH	oklch(75.09% 0.171 123.6)
XYZ	xyz(32.2227, 44.2155, 9.2192)
Luminance	0.4422 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99BF2C #522CBF

analogous

#BF9B2C #99BF2C #4FBF2C

triadic

#99BF2C #2C99BF #BF2C99

tetradic

#99BF2C #2CBF9B #522CBF #BF2C4F

square

#99BF2C #2CBF9B #522CBF #BF2C4F

split-complementary

#99BF2C #2C4FBF #9B2CBF

monochromatic

#495C15 #718D21 #99BF2C #B4D751 #CAE283

Accessibility & contrast

On white

2.13

#99BF2C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.84

#99BF2C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99BF2C

9.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99BF2C	#FFFFFF	#000000	##000000
##99BF2C	1.00	2.13	9.84	9.84
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.84	21.00	1.00	1.00
##000000	9.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB301

Deuteranopia (green-blind)

#C5B13A

Tritanopia (blue-blind)

#A1B5A4

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #99bf2c;
/* rgb */ color: rgb(153, 191, 44);
/* oklch */ color: oklch(75.1% 0.171 123.6);

Tailwind

colors: {
  custom: {
    50: '#bbd271',
    500: '#99bf2c',
    950: '#000000',
  },
}

SCSS

$custom: #99bf2c;
$custom-light: #bbd271;
$custom-dark: #000000;

JSON

{
  "hex": "#99bf2c",
  "rgb": {
    "r": 153,
    "g": 191,
    "b": 44
  },
  "hsl": {
    "h": 75.51,
    "s": 62.553,
    "l": 46.078
  },
  "oklch": {
    "l": 0.75087,
    "c": 0.17071,
    "h": 123.6
  },
  "luminance": 0.44216
}

Semantic roles & 50–950 ramp

primary

#99BF2C

secondary

#907BCC

accent

#42E66C

background

#FBFCF7

surface

#F7F9ED

border

#D0D2C8

text

#121408

muted

#81827B

Preview Lab

Preview with #99BF2C

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

Preview Lab → · Contrast checker → · Palette generator →