#B8EF63#B8EF63

#B8EF63 is a very light, vivid yellow-green. Relative luminance 0.728; OKLCH L 88.6% C 0.178 H 127.7°. Best body text is #000000 at 15.56:1 contrast (WCAG AA passes).

Color values

HEX	#B8EF63
RGB	rgb(184, 239, 99)
HSL	hsl(84, 81%, 66%)
HSV	hsv(84, 59%, 94%)
CMYK	cmyk(23%, 0%, 58.6%, 6.3%)
CIE-LAB	lab(88.36, -38.59, 60.70)
CIE-LCH	lch(88.36, 71.93, 122.45°)
OKLab	oklab(88.65% -0.109 0.141)
OKLCH	oklch(88.65% 0.178 127.7)
XYZ	xyz(52.8857, 72.8233, 23.0720)
Luminance	0.7282 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B8EF63 #9A63EF

analogous

#EFE063 #B8EF63 #72EF63

triadic

#B8EF63 #63B8EF #EF63B8

tetradic

#B8EF63 #63EFE0 #9A63EF #EF6372

square

#B8EF63 #63EFE0 #9A63EF #EF6372

split-complementary

#B8EF63 #6372EF #E063EF

monochromatic

#7FC414 #9FE92B #B8EF63 #D1F59B #EBFAD2

Accessibility & contrast

On white

1.35

#B8EF63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.56

#B8EF63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B8EF63

15.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B8EF63	#FFFFFF	#000000	##000000
##B8EF63	1.00	1.35	15.56	15.56
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.56	21.00	1.00	1.00
##000000	15.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FAE054

Deuteranopia (green-blind)

#F2DD6D

Tritanopia (blue-blind)

#BEE5D1

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #b8ef63;
/* rgb */ color: rgb(184, 239, 99);
/* oklch */ color: oklch(88.6% 0.178 127.7);

Tailwind

colors: {
  custom: {
    50: '#d0f494',
    500: '#b8ef63',
    950: '#000000',
  },
}

SCSS

$custom: #b8ef63;
$custom-light: #d0f494;
$custom-dark: #000000;

JSON

{
  "hex": "#b8ef63",
  "rgb": {
    "r": 184,
    "g": 239,
    "b": 99
  },
  "hsl": {
    "h": 83.571,
    "s": 81.395,
    "l": 66.275
  },
  "oklch": {
    "l": 0.88647,
    "c": 0.17826,
    "h": 127.7
  },
  "luminance": 0.72824
}

Semantic roles & 50–950 ramp

primary

#B8EF63

secondary

#6C35C1

accent

#08DE5C

background

#FEFFFC

surface

#FBFEF5

border

#D4D6CF

text

#14170D

muted

#83857F

Preview Lab

Preview with #B8EF63

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

Preview Lab → · Contrast checker → · Palette generator →