#B1F066#B1F066

#B1F066 is a very light, vivid yellow-green. Relative luminance 0.726; OKLCH L 88.5% C 0.180 H 130.0°. Best body text is #000000 at 15.53:1 contrast (WCAG AA passes).

Color values

HEX	#B1F066
RGB	rgb(177, 240, 102)
HSL	hsl(87, 82%, 67%)
HSV	hsv(87, 58%, 94%)
CMYK	cmyk(26.3%, 0%, 57.5%, 5.9%)
CIE-LAB	lab(88.27, -41.31, 59.19)
CIE-LCH	lch(88.27, 72.18, 124.91°)
OKLab	oklab(88.47% -0.1159 0.1382)
OKLCH	oklch(88.47% 0.18 130)
XYZ	xyz(51.6894, 72.6253, 23.8626)
Luminance	0.7263 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Pale Lime

#BEFD73

ΔE00 2.81

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1F066 #A566F0

analogous

#F0EA66 #B1F066 #6CF066

triadic

#B1F066 #66B1F0 #F066B1

tetradic

#B1F066 #66F0EA #A566F0 #F0666C

square

#B1F066 #66F0EA #A566F0 #F0666C

split-complementary

#B1F066 #666CF0 #EA66F0

monochromatic

#76C814 #95EB2E #B1F066 #CDF59E #EAFBD5

Accessibility & contrast

On white

1.35

#B1F066 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.53

#B1F066 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1F066

15.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1F066	#FFFFFF	#000000	##000000
##B1F066	1.00	1.35	15.53	15.53
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.53	21.00	1.00	1.00
##000000	15.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FAE057

Deuteranopia (green-blind)

#F1DC70

Tritanopia (blue-blind)

#B5E7D2

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #b1f066;
/* rgb */ color: rgb(177, 240, 102);
/* oklch */ color: oklch(88.5% 0.180 130.0);

Tailwind

colors: {
  custom: {
    50: '#cbf596',
    500: '#b1f066',
    950: '#000000',
  },
}

SCSS

$custom: #b1f066;
$custom-light: #cbf596;
$custom-dark: #000000;

JSON

{
  "hex": "#b1f066",
  "rgb": {
    "r": 177,
    "g": 240,
    "b": 102
  },
  "hsl": {
    "h": 87.391,
    "s": 82.143,
    "l": 67.059
  },
  "oklch": {
    "l": 0.88474,
    "c": 0.18036,
    "h": 130
  },
  "luminance": 0.72627
}

Semantic roles & 50–950 ramp

primary

#B1F066

secondary

#7735C5

accent

#07DF69

background

#FEFFFC

surface

#FBFEF5

border

#D4D6CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #B1F066

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

Preview Lab → · Contrast checker → · Palette generator →