#B1F46A#B1F46A

#B1F46A is a very light, vivid yellow-green. Relative luminance 0.751; OKLCH L 89.4% C 0.182 H 130.9°. Best body text is #000000 at 16.02:1 contrast (WCAG AA passes).

Color values

HEX	#B1F46A
RGB	rgb(177, 244, 106)
HSL	hsl(89, 86%, 69%)
HSV	hsv(89, 57%, 96%)
CMYK	cmyk(27.5%, 0%, 56.6%, 4.3%)
CIE-LAB	lab(89.43, -42.70, 58.78)
CIE-LCH	lch(89.43, 72.65, 126.00°)
OKLab	oklab(89.43% -0.1194 0.1377)
OKLCH	oklch(89.43% 0.182 130.9)
XYZ	xyz(53.0831, 75.0876, 25.3295)
Luminance	0.7509 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1F46A #AD6AF4

analogous

#F4F26A #B1F46A #6CF46A

triadic

#B1F46A #6AB1F4 #F46AB1

tetradic

#B1F46A #6AF4F2 #AD6AF4 #F46A6C

square

#B1F46A #6AF4F2 #AD6AF4 #F46A6C

split-complementary

#B1F46A #6A6CF4 #F26AF4

monochromatic

#75D410 #93F031 #B1F46A #CFF8A3 #EDFCDC

Accessibility & contrast

On white

1.31

#B1F46A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.02

#B1F46A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1F46A

16.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1F46A	#FFFFFF	#000000	##000000
##B1F46A	1.00	1.31	16.02	16.02
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.02	21.00	1.00	1.00
##000000	16.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE45C

Deuteranopia (green-blind)

#F4DF74

Tritanopia (blue-blind)

#B4EBD6

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #b1f46a;
/* rgb */ color: rgb(177, 244, 106);
/* oklch */ color: oklch(89.4% 0.182 130.9);

Tailwind

colors: {
  custom: {
    50: '#ccf899',
    500: '#b1f46a',
    950: '#000000',
  },
}

SCSS

$custom: #b1f46a;
$custom-light: #ccf899;
$custom-dark: #000000;

JSON

{
  "hex": "#b1f46a",
  "rgb": {
    "r": 177,
    "g": 244,
    "b": 106
  },
  "hsl": {
    "h": 89.13,
    "s": 86.25,
    "l": 68.627
  },
  "oklch": {
    "l": 0.89431,
    "c": 0.18226,
    "h": 130.9
  },
  "luminance": 0.75089
}

Semantic roles & 50–950 ramp

primary

#B1F46A

secondary

#7F35CD

accent

#03E370

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #B1F46A

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

Preview Lab → · Contrast checker → · Palette generator →