#B9E04F#B9E04F

#B9E04F is a very light, vivid yellow-green. Relative luminance 0.642; OKLCH L 85.1% C 0.174 H 123.0°. Best body text is #000000 at 13.84:1 contrast (WCAG AA passes).

Color values

HEX	#B9E04F
RGB	rgb(185, 224, 79)
HSL	hsl(76, 70%, 59%)
HSV	hsv(76, 65%, 88%)
CMYK	cmyk(17.4%, 0%, 64.7%, 12.2%)
CIE-LAB	lab(84.06, -32.93, 64.30)
CIE-LCH	lch(84.06, 72.24, 117.12°)
OKLab	oklab(85.14% -0.0951 0.1463)
OKLCH	oklch(85.14% 0.174 123)
XYZ	xyz(48.0750, 64.1899, 17.2528)
Luminance	0.6419 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9E04F #764FE0

analogous

#E0BF4F #B9E04F #71E04F

triadic

#B9E04F #4FB9E0 #E04FB9

tetradic

#B9E04F #4FE0BF #764FE0 #E04F71

square

#B9E04F #4FE0BF #764FE0 #E04F71

split-complementary

#B9E04F #4F71E0 #BF4FE0

monochromatic

#789A1B #A0CE24 #B9E04F #CEE983 #E2F2B7

Accessibility & contrast

On white

1.52

#B9E04F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.84

#B9E04F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9E04F

13.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9E04F	#FFFFFF	#000000	##000000
##B9E04F	1.00	1.52	13.84	13.84
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.84	21.00	1.00	1.00
##000000	13.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD33C

Deuteranopia (green-blind)

#E7D15A

Tritanopia (blue-blind)

#C2D5C2

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #b9e04f;
/* rgb */ color: rgb(185, 224, 79);
/* oklch */ color: oklch(85.1% 0.174 123.0);

Tailwind

colors: {
  custom: {
    50: '#d1e987',
    500: '#b9e04f',
    950: '#000000',
  },
}

SCSS

$custom: #b9e04f;
$custom-light: #d1e987;
$custom-dark: #000000;

JSON

{
  "hex": "#b9e04f",
  "rgb": {
    "r": 185,
    "g": 224,
    "b": 79
  },
  "hsl": {
    "h": 76.138,
    "s": 70.048,
    "l": 59.412
  },
  "oklch": {
    "l": 0.85135,
    "c": 0.17447,
    "h": 123
  },
  "luminance": 0.6419
}

Semantic roles & 50–950 ramp

primary

#B9E04F

secondary

#52369D

accent

#3BED6B

background

#FEFEFC

surface

#FBFDF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #B9E04F

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

Preview Lab → · Contrast checker → · Palette generator →