#99BF34#99BF34

#99BF34 is a light, vivid yellow-green. Relative luminance 0.443; OKLCH L 75.1% C 0.166 H 123.9°. Best body text is #000000 at 9.86:1 contrast (WCAG AA passes).

Color values

HEX	#99BF34
RGB	rgb(153, 191, 52)
HSL	hsl(76, 57%, 48%)
HSV	hsv(76, 73%, 75%)
CMYK	cmyk(19.9%, 0%, 72.8%, 25.1%)
CIE-LAB	lab(72.42, -31.87, 61.94)
CIE-LCH	lch(72.42, 69.66, 117.23°)
OKLab	oklab(75.14% -0.0927 0.138)
OKLCH	oklch(75.14% 0.166 123.9)
XYZ	xyz(32.3878, 44.2816, 10.0891)
Luminance	0.4428 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99BF34 #5A34BF

analogous

#BFA034 #99BF34 #53BF34

triadic

#99BF34 #3499BF #BF3499

tetradic

#99BF34 #34BFA0 #5A34BF #BF3453

square

#99BF34 #34BFA0 #5A34BF #BF3453

split-complementary

#99BF34 #3453BF #A034BF

monochromatic

#4C5F1A #728F27 #99BF34 #B3D35D #C9E08D

Accessibility & contrast

On white

2.13

#99BF34 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.86

#99BF34 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99BF34

9.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99BF34	#FFFFFF	#000000	##000000
##99BF34	1.00	2.13	9.86	9.86
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.86	21.00	1.00	1.00
##000000	9.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB319

Deuteranopia (green-blind)

#C5B140

Tritanopia (blue-blind)

#A0B6A4

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #99bf34;
/* rgb */ color: rgb(153, 191, 52);
/* oklch */ color: oklch(75.1% 0.166 123.9);

Tailwind

colors: {
  custom: {
    50: '#bbd275',
    500: '#99bf34',
    950: '#000000',
  },
}

SCSS

$custom: #99bf34;
$custom-light: #bbd275;
$custom-dark: #000000;

JSON

{
  "hex": "#99bf34",
  "rgb": {
    "r": 153,
    "g": 191,
    "b": 52
  },
  "hsl": {
    "h": 76.403,
    "s": 57.202,
    "l": 47.647
  },
  "oklch": {
    "l": 0.75136,
    "c": 0.16627,
    "h": 123.9
  },
  "luminance": 0.44282
}

Semantic roles & 50–950 ramp

primary

#99BF34

secondary

#9884CA

accent

#47E071

background

#FBFCF7

surface

#F7F9ED

border

#D0D2C8

text

#121409

muted

#81827B

Preview Lab

Preview with #99BF34

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

Preview Lab → · Contrast checker → · Palette generator →