#B1FF7A#B1FF7A

#B1FF7A is a very light, vivid yellow-green. Relative luminance 0.823; OKLCH L 92.1% C 0.183 H 133.9°. Best body text is #000000 at 17.45:1 contrast (WCAG AA passes).

Color values

HEX	#B1FF7A
RGB	rgb(177, 255, 122)
HSL	hsl(95, 100%, 74%)
HSV	hsv(95, 52%, 100%)
CMYK	cmyk(30.6%, 0%, 52.2%, 0%)
CIE-LAB	lab(92.69, -45.87, 55.46)
CIE-LCH	lch(92.69, 71.97, 129.59°)
OKLab	oklab(92.13% -0.127 0.1318)
OKLCH	oklch(92.13% 0.183 133.9)
XYZ	xyz(57.4032, 82.2702, 31.2638)
Luminance	0.8227 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Key Lime

#AEFF6E

ΔE00 1.35

Spring Green (survey)

Light Yellowish Green

#C2FF89

ΔE00 2.54

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1FF7A #C87AFF

analogous

#F4FF7A #B1FF7A #7AFF86

triadic

#B1FF7A #7AB1FF #FF7AB1

tetradic

#B1FF7A #7AF4FF #C87AFF #FF867A

square

#B1FF7A #7AF4FF #C87AFF #FF867A

split-complementary

#B1FF7A #867AFF #FF7AF4

monochromatic

#69FF00 #8DFF3D #B1FF7A #D5FFB7 #EDFFE0

Accessibility & contrast

On white

1.20

#B1FF7A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.45

#B1FF7A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1FF7A

17.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1FF7A	#FFFFFF	#000000	##000000
##B1FF7A	1.00	1.20	17.45	17.45
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.45	21.00	1.00	1.00
##000000	17.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE6E

Deuteranopia (green-blind)

#FCE883

Tritanopia (blue-blind)

#B1F6E1

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #b1ff7a;
/* rgb */ color: rgb(177, 255, 122);
/* oklch */ color: oklch(92.1% 0.183 133.9);

Tailwind

colors: {
  custom: {
    50: '#ccffa3',
    500: '#b1ff7a',
    950: '#000000',
  },
}

SCSS

$custom: #b1ff7a;
$custom-light: #ccffa3;
$custom-dark: #000000;

JSON

{
  "hex": "#b1ff7a",
  "rgb": {
    "r": 177,
    "g": 255,
    "b": 122
  },
  "hsl": {
    "h": 95.188,
    "s": 100,
    "l": 73.922
  },
  "oklch": {
    "l": 0.9213,
    "c": 0.18306,
    "h": 133.9
  },
  "luminance": 0.82272
}

Semantic roles & 50–950 ramp

primary

#B1FF7A

secondary

#9C40DD

accent

#00E687

background

#FEFFFC

surface

#FBFFF6

border

#D4D7D0

text

#14180F

muted

#838680

Preview Lab

Preview with #B1FF7A

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

Preview Lab → · Contrast checker → · Palette generator →