#B9E33A#B9E33A

#B9E33A is a very light, vivid yellow-green. Relative luminance 0.656; OKLCH L 85.7% C 0.191 H 123.0°. Best body text is #000000 at 14.11:1 contrast (WCAG AA passes).

Color values

HEX	#B9E33A
RGB	rgb(185, 227, 58)
HSL	hsl(75, 75%, 56%)
HSV	hsv(75, 74%, 89%)
CMYK	cmyk(18.5%, 0%, 74.4%, 11%)
CIE-LAB	lab(84.77, -35.52, 72.52)
CIE-LCH	lch(84.77, 80.75, 116.09°)
OKLab	oklab(85.66% -0.104 0.1604)
OKLCH	oklch(85.66% 0.191 123)
XYZ	xyz(48.2410, 65.5577, 14.1146)
Luminance	0.6556 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9E33A #643AE3

analogous

#E3B83A #B9E33A #64E33A

triadic

#B9E33A #3AB9E3 #E33AB9

tetradic

#B9E33A #3AE3B8 #643AE3 #E33A64

square

#B9E33A #3AE3B8 #643AE3 #E33A64

split-complementary

#B9E33A #3A64E3 #B83AE3

monochromatic

#708E14 #9AC41C #B9E33A #CCEB70 #DFF2A5

Accessibility & contrast

On white

1.49

#B9E33A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.11

#B9E33A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9E33A

14.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9E33A	#FFFFFF	#000000	##000000
##B9E33A	1.00	1.49	14.11	14.11
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.11	21.00	1.00	1.00
##000000	14.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D511

Deuteranopia (green-blind)

#EBD34A

Tritanopia (blue-blind)

#C3D8C3

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #b9e33a;
/* rgb */ color: rgb(185, 227, 58);
/* oklch */ color: oklch(85.7% 0.191 123.0);

Tailwind

colors: {
  custom: {
    50: '#d2ec7c',
    500: '#b9e33a',
    950: '#000000',
  },
}

SCSS

$custom: #b9e33a;
$custom-light: #d2ec7c;
$custom-dark: #000000;

JSON

{
  "hex": "#b9e33a",
  "rgb": {
    "r": 185,
    "g": 227,
    "b": 58
  },
  "hsl": {
    "h": 74.911,
    "s": 75.111,
    "l": 55.882
  },
  "oklch": {
    "l": 0.85663,
    "c": 0.19119,
    "h": 123
  },
  "luminance": 0.65558
}

Semantic roles & 50–950 ramp

primary

#B9E33A

secondary

#472E93

accent

#36F265

background

#FEFEFB

surface

#FBFDF2

border

#D4D5CC

text

#15160A

muted

#84847D

Preview Lab

Preview with #B9E33A

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

Preview Lab → · Contrast checker → · Palette generator →