#B1F772#B1F772

#B1F772 is a very light, vivid yellow-green. Relative luminance 0.771; OKLCH L 90.2% C 0.179 H 132.1°. Best body text is #000000 at 16.42:1 contrast (WCAG AA passes).

Color values

HEX	#B1F772
RGB	rgb(177, 247, 114)
HSL	hsl(92, 89%, 71%)
HSV	hsv(92, 54%, 97%)
CMYK	cmyk(28.3%, 0%, 53.8%, 3.1%)
CIE-LAB	lab(90.36, -43.24, 56.31)
CIE-LCH	lch(90.36, 70.99, 127.52°)
OKLab	oklab(90.21% -0.1203 0.1331)
OKLCH	oklch(90.21% 0.179 132.1)
XYZ	xyz(54.4287, 77.0819, 27.9269)
Luminance	0.7708 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1F772 #B872F7

analogous

#F3F772 #B1F772 #72F775

triadic

#B1F772 #72B1F7 #F772B1

tetradic

#B1F772 #72F3F7 #B872F7 #F77572

square

#B1F772 #72F3F7 #B872F7 #F77572

split-complementary

#B1F772 #7572F7 #F772F3

monochromatic

#72E20D #91F438 #B1F772 #D1FAAC #EFFDE2

Accessibility & contrast

On white

1.28

#B1F772 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.42

#B1F772 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1F772

16.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1F772	#FFFFFF	#000000	##000000
##B1F772	1.00	1.28	16.42	16.42
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.42	21.00	1.00	1.00
##000000	16.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE765

Deuteranopia (green-blind)

#F6E17B

Tritanopia (blue-blind)

#B3EED9

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #b1f772;
/* rgb */ color: rgb(177, 247, 114);
/* oklch */ color: oklch(90.2% 0.179 132.1);

Tailwind

colors: {
  custom: {
    50: '#cbfa9e',
    500: '#b1f772',
    950: '#000000',
  },
}

SCSS

$custom: #b1f772;
$custom-light: #cbfa9e;
$custom-dark: #000000;

JSON

{
  "hex": "#b1f772",
  "rgb": {
    "r": 177,
    "g": 247,
    "b": 114
  },
  "hsl": {
    "h": 91.579,
    "s": 89.262,
    "l": 70.784
  },
  "oklch": {
    "l": 0.90208,
    "c": 0.17937,
    "h": 132.1
  },
  "luminance": 0.77084
}

Semantic roles & 50–950 ramp

primary

#B1F772

secondary

#8B3BD2

accent

#00E679

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170F

muted

#838580

Preview Lab

Preview with #B1F772

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

Preview Lab → · Contrast checker → · Palette generator →