#99BF30#99BF30

#99BF30 is a light, vivid yellow-green. Relative luminance 0.442; OKLCH L 75.1% C 0.169 H 123.7°. Best body text is #000000 at 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#99BF30
RGB	rgb(153, 191, 48)
HSL	hsl(76, 60%, 47%)
HSV	hsv(76, 75%, 75%)
CMYK	cmyk(19.9%, 0%, 74.9%, 25.1%)
CIE-LAB	lab(72.39, -32.08, 63.28)
CIE-LCH	lch(72.39, 70.95, 116.88°)
OKLab	oklab(75.11% -0.0936 0.1402)
OKLCH	oklch(75.11% 0.169 123.7)
XYZ	xyz(32.3015, 44.2471, 9.6345)
Luminance	0.4425 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99BF30 #5630BF

analogous

#BF9E30 #99BF30 #52BF30

triadic

#99BF30 #3099BF #BF3099

tetradic

#99BF30 #30BF9E #5630BF #BF3052

square

#99BF30 #30BF9E #5630BF #BF3052

split-complementary

#99BF30 #3052BF #9E30BF

monochromatic

#4B5D17 #728E24 #99BF30 #B4D557 #CAE188

Accessibility & contrast

On white

2.13

#99BF30 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.85

#99BF30 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99BF30

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99BF30	#FFFFFF	#000000	##000000
##99BF30	1.00	2.13	9.85	9.85
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.85	21.00	1.00	1.00
##000000	9.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB30F

Deuteranopia (green-blind)

#C5B13D

Tritanopia (blue-blind)

#A1B5A4

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #99bf30;
/* rgb */ color: rgb(153, 191, 48);
/* oklch */ color: oklch(75.1% 0.169 123.7);

Tailwind

colors: {
  custom: {
    50: '#bbd273',
    500: '#99bf30',
    950: '#000000',
  },
}

SCSS

$custom: #99bf30;
$custom-light: #bbd273;
$custom-dark: #000000;

JSON

{
  "hex": "#99bf30",
  "rgb": {
    "r": 153,
    "g": 191,
    "b": 48
  },
  "hsl": {
    "h": 75.944,
    "s": 59.833,
    "l": 46.863
  },
  "oklch": {
    "l": 0.7511,
    "c": 0.16858,
    "h": 123.7
  },
  "luminance": 0.44247
}

Semantic roles & 50–950 ramp

primary

#99BF30

secondary

#9480CB

accent

#45E36F

background

#FBFCF7

surface

#F7F9ED

border

#D0D2C8

text

#121409

muted

#81827B

Preview Lab

Preview with #99BF30

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

Preview Lab → · Contrast checker → · Palette generator →