#B9E149#B9E149

#B9E149 is a very light, vivid yellow-green. Relative luminance 0.646; OKLCH L 85.3% C 0.180 H 123.0°. Best body text is #000000 at 13.93:1 contrast (WCAG AA passes).

Color values

HEX	#B9E149
RGB	rgb(185, 225, 73)
HSL	hsl(76, 72%, 58%)
HSV	hsv(76, 68%, 88%)
CMYK	cmyk(17.8%, 0%, 67.6%, 11.8%)
CIE-LAB	lab(84.30, -33.78, 66.86)
CIE-LCH	lch(84.30, 74.91, 116.81°)
OKLab	oklab(85.31% -0.098 0.1508)
OKLCH	oklch(85.31% 0.18 123)
XYZ	xyz(48.1359, 64.6455, 16.2439)
Luminance	0.6465 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9E149 #7149E1

analogous

#E1BD49 #B9E149 #6DE149

triadic

#B9E149 #49B9E1 #E149B9

tetradic

#B9E149 #49E1BD #7149E1 #E1496D

square

#B9E149 #49E1BD #7149E1 #E1496D

split-complementary

#B9E149 #496DE1 #BD49E1

monochromatic

#769719 #9FCB22 #B9E149 #CDEA7E #E1F2B2

Accessibility & contrast

On white

1.51

#B9E149 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.93

#B9E149 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9E149

13.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9E149	#FFFFFF	#000000	##000000
##B9E149	1.00	1.51	13.93	13.93
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.93	21.00	1.00	1.00
##000000	13.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED332

Deuteranopia (green-blind)

#E9D255

Tritanopia (blue-blind)

#C2D6C3

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #b9e149;
/* rgb */ color: rgb(185, 225, 73);
/* oklch */ color: oklch(85.3% 0.180 123.0);

Tailwind

colors: {
  custom: {
    50: '#d1ea84',
    500: '#b9e149',
    950: '#000000',
  },
}

SCSS

$custom: #b9e149;
$custom-light: #d1ea84;
$custom-dark: #000000;

JSON

{
  "hex": "#b9e149",
  "rgb": {
    "r": 185,
    "g": 225,
    "b": 73
  },
  "hsl": {
    "h": 75.789,
    "s": 71.698,
    "l": 58.431
  },
  "oklch": {
    "l": 0.85312,
    "c": 0.17986,
    "h": 123
  },
  "luminance": 0.64646
}

Semantic roles & 50–950 ramp

primary

#B9E149

secondary

#4F339B

accent

#39EE69

background

#FEFEFB

surface

#FBFDF2

border

#D4D5CC

text

#14160B

muted

#83847E

Preview Lab

Preview with #B9E149

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

Preview Lab → · Contrast checker → · Palette generator →