#B9EB63#B9EB63

#B9EB63 is a very light, vivid yellow-green. Relative luminance 0.706; OKLCH L 87.8% C 0.173 H 126.6°. Best body text is #000000 at 15.13:1 contrast (WCAG AA passes).

Color values

HEX	#B9EB63
RGB	rgb(185, 235, 99)
HSL	hsl(82, 77%, 65%)
HSV	hsv(82, 58%, 92%)
CMYK	cmyk(21.3%, 0%, 57.9%, 7.8%)
CIE-LAB	lab(87.31, -36.43, 59.53)
CIE-LCH	lch(87.31, 69.79, 121.46°)
OKLab	oklab(87.81% -0.1031 0.1385)
OKLCH	oklch(87.81% 0.173 126.6)
XYZ	xyz(51.9680, 70.6311, 22.6972)
Luminance	0.7063 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9EB63 #9563EB

analogous

#EBD963 #B9EB63 #75EB63

triadic

#B9EB63 #63B9EB #EB63B9

tetradic

#B9EB63 #63EBD9 #9563EB #EB6375

square

#B9EB63 #63EBD9 #9563EB #EB6375

split-complementary

#B9EB63 #6375EB #D963EB

monochromatic

#7FBC18 #A1E42D #B9EB63 #D1F299 #EAF9CF

Accessibility & contrast

On white

1.39

#B9EB63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.13

#B9EB63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9EB63

15.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9EB63	#FFFFFF	#000000	##000000
##B9EB63	1.00	1.39	15.13	15.13
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.13	21.00	1.00	1.00
##000000	15.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DD54

Deuteranopia (green-blind)

#EFDA6C

Tritanopia (blue-blind)

#BFE1CE

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #b9eb63;
/* rgb */ color: rgb(185, 235, 99);
/* oklch */ color: oklch(87.8% 0.173 126.6);

Tailwind

colors: {
  custom: {
    50: '#d1f194',
    500: '#b9eb63',
    950: '#000000',
  },
}

SCSS

$custom: #b9eb63;
$custom-light: #d1f194;
$custom-dark: #000000;

JSON

{
  "hex": "#b9eb63",
  "rgb": {
    "r": 185,
    "g": 235,
    "b": 99
  },
  "hsl": {
    "h": 82.059,
    "s": 77.273,
    "l": 65.49
  },
  "oklch": {
    "l": 0.87807,
    "c": 0.17265,
    "h": 126.6
  },
  "luminance": 0.70632
}

Semantic roles & 50–950 ramp

primary

#B9EB63

secondary

#6838BB

accent

#0CDA58

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14160D

muted

#83857F

Preview Lab

Preview with #B9EB63

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

Preview Lab → · Contrast checker → · Palette generator →