#B7FF4B#B7FF4B

#B7FF4B is a very light, highly saturated yellow-green. Relative luminance 0.821; OKLCH L 92.0% C 0.215 H 129.1°. Best body text is #000000 at 17.42:1 contrast (WCAG AA passes).

Color values

HEX	#B7FF4B
RGB	rgb(183, 255, 75)
HSL	hsl(84, 100%, 65%)
HSV	hsv(84, 71%, 100%)
CMYK	cmyk(28.2%, 0%, 70.6%, 0%)
CIE-LAB	lab(92.62, -47.62, 74.49)
CIE-LCH	lch(92.62, 88.41, 122.59°)
OKLab	oklab(92.02% -0.1357 0.1671)
OKLCH	oklch(92.02% 0.215 129.1)
XYZ	xyz(56.5583, 82.0938, 19.5211)
Luminance	0.8209 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7FF4B #934BFF

analogous

#FFED4B #B7FF4B #5DFF4B

triadic

#B7FF4B #4BB7FF #FF4BB7

tetradic

#B7FF4B #4BFFED #934BFF #FF4B5D

square

#B7FF4B #4BFFED #934BFF #FF4B5D

split-complementary

#B7FF4B #4B5DFF #ED4BFF

monochromatic

#7DD000 #9FFF0E #B7FF4B #CFFF88 #E8FFC5

Accessibility & contrast

On white

1.21

#B7FF4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.42

#B7FF4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7FF4B

17.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7FF4B	#FFFFFF	#000000	##000000
##B7FF4B	1.00	1.21	17.42	17.42
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.42	21.00	1.00	1.00
##000000	17.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED2B

Deuteranopia (green-blind)

#FFE85B

Tritanopia (blue-blind)

#BCF4DC

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #b7ff4b;
/* rgb */ color: rgb(183, 255, 75);
/* oklch */ color: oklch(92.0% 0.215 129.1);

Tailwind

colors: {
  custom: {
    50: '#d1ff88',
    500: '#b7ff4b',
    950: '#000000',
  },
}

SCSS

$custom: #b7ff4b;
$custom-light: #d1ff88;
$custom-dark: #000000;

JSON

{
  "hex": "#b7ff4b",
  "rgb": {
    "r": 183,
    "g": 255,
    "b": 75
  },
  "hsl": {
    "h": 84,
    "s": 100,
    "l": 64.706
  },
  "oklch": {
    "l": 0.92024,
    "c": 0.21528,
    "h": 129.1
  },
  "luminance": 0.82095
}

Semantic roles & 50–950 ramp

primary

#B7FF4B

secondary

#6624CA

accent

#00E65C

background

#FEFFFC

surface

#FBFFF4

border

#D4D7CE

text

#15180C

muted

#84867F

Preview Lab

Preview with #B7FF4B

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

Preview Lab → · Contrast checker → · Palette generator →