#B1F768#B1F768

#B1F768 is a very light, vivid yellow-green. Relative luminance 0.769; OKLCH L 90.1% C 0.188 H 131.2°. Best body text is #000000 at 16.37:1 contrast (WCAG AA passes).

Color values

HEX	#B1F768
RGB	rgb(177, 247, 104)
HSL	hsl(89, 90%, 69%)
HSV	hsv(89, 58%, 97%)
CMYK	cmyk(28.3%, 0%, 57.9%, 3.1%)
CIE-LAB	lab(90.26, -44.18, 60.59)
CIE-LCH	lch(90.26, 74.99, 126.10°)
OKLab	oklab(90.1% -0.1236 0.1414)
OKLCH	oklch(90.1% 0.188 131.2)
XYZ	xyz(53.8903, 76.8665, 25.0914)
Luminance	0.7687 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1F768 #AE68F7

analogous

#F7F668 #B1F768 #6AF768

triadic

#B1F768 #68B1F7 #F768B1

tetradic

#B1F768 #68F7F6 #AE68F7 #F7686A

square

#B1F768 #68F7F6 #AE68F7 #F7686A

split-complementary

#B1F768 #686AF7 #F668F7

monochromatic

#74D90C #93F42E #B1F768 #CFFAA2 #EDFDDC

Accessibility & contrast

On white

1.28

#B1F768 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.37

#B1F768 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1F768

16.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1F768	#FFFFFF	#000000	##000000
##B1F768	1.00	1.28	16.37	16.37
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.37	21.00	1.00	1.00
##000000	16.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE759

Deuteranopia (green-blind)

#F7E172

Tritanopia (blue-blind)

#B4EED8

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #b1f768;
/* rgb */ color: rgb(177, 247, 104);
/* oklch */ color: oklch(90.1% 0.188 131.2);

Tailwind

colors: {
  custom: {
    50: '#ccfa98',
    500: '#b1f768',
    950: '#000000',
  },
}

SCSS

$custom: #b1f768;
$custom-light: #ccfa98;
$custom-dark: #000000;

JSON

{
  "hex": "#b1f768",
  "rgb": {
    "r": 177,
    "g": 247,
    "b": 104
  },
  "hsl": {
    "h": 89.371,
    "s": 89.937,
    "l": 68.824
  },
  "oklch": {
    "l": 0.90095,
    "c": 0.18784,
    "h": 131.2
  },
  "luminance": 0.76868
}

Semantic roles & 50–950 ramp

primary

#B1F768

secondary

#8033D1

accent

#00E670

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #B1F768

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

Preview Lab → · Contrast checker → · Palette generator →