#B9E04A#B9E04A

#B9E04A is a very light, vivid yellow-green. Relative luminance 0.641; OKLCH L 85.1% C 0.178 H 122.8°. Best body text is #000000 at 13.82:1 contrast (WCAG AA passes).

Color values

HEX	#B9E04A
RGB	rgb(185, 224, 74)
HSL	hsl(76, 71%, 58%)
HSV	hsv(76, 67%, 88%)
CMYK	cmyk(17.4%, 0%, 67%, 12.2%)
CIE-LAB	lab(84.03, -33.26, 66.20)
CIE-LCH	lch(84.03, 74.09, 116.68°)
OKLab	oklab(85.09% -0.0965 0.1496)
OKLCH	oklch(85.09% 0.178 122.8)
XYZ	xyz(47.8998, 64.1198, 16.3301)
Luminance	0.6412 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9E04A #714AE0

analogous

#E0BC4A #B9E04A #6EE04A

triadic

#B9E04A #4AB9E0 #E04AB9

tetradic

#B9E04A #4AE0BC #714AE0 #E04A6E

square

#B9E04A #4AE0BC #714AE0 #E04A6E

split-complementary

#B9E04A #4A6EE0 #BC4AE0

monochromatic

#76961A #9FCA23 #B9E04A #CDE97E #E1F2B3

Accessibility & contrast

On white

1.52

#B9E04A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.82

#B9E04A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9E04A

13.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9E04A	#FFFFFF	#000000	##000000
##B9E04A	1.00	1.52	13.82	13.82
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.82	21.00	1.00	1.00
##000000	13.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD334

Deuteranopia (green-blind)

#E8D156

Tritanopia (blue-blind)

#C2D5C2

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #b9e04a;
/* rgb */ color: rgb(185, 224, 74);
/* oklch */ color: oklch(85.1% 0.178 122.8);

Tailwind

colors: {
  custom: {
    50: '#d1e984',
    500: '#b9e04a',
    950: '#000000',
  },
}

SCSS

$custom: #b9e04a;
$custom-light: #d1e984;
$custom-dark: #000000;

JSON

{
  "hex": "#b9e04a",
  "rgb": {
    "r": 185,
    "g": 224,
    "b": 74
  },
  "hsl": {
    "h": 75.6,
    "s": 70.755,
    "l": 58.431
  },
  "oklch": {
    "l": 0.85094,
    "c": 0.17798,
    "h": 122.8
  },
  "luminance": 0.6412
}

Semantic roles & 50–950 ramp

primary

#B9E04A

secondary

#4F349A

accent

#3AEE69

background

#FEFEFB

surface

#FBFDF2

border

#D4D5CC

text

#14160B

muted

#83847E

Preview Lab

Preview with #B9E04A

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

Preview Lab → · Contrast checker → · Palette generator →