#B1F56A#B1F56A

#B1F56A is a very light, vivid yellow-green. Relative luminance 0.757; OKLCH L 89.7% C 0.184 H 131.1°. Best body text is #000000 at 16.14:1 contrast (WCAG AA passes).

Color values

HEX	#B1F56A
RGB	rgb(177, 245, 106)
HSL	hsl(89, 87%, 69%)
HSV	hsv(89, 57%, 96%)
CMYK	cmyk(27.8%, 0%, 56.7%, 3.9%)
CIE-LAB	lab(89.72, -43.13, 59.10)
CIE-LCH	lch(89.72, 73.17, 126.12°)
OKLab	oklab(89.66% -0.1206 0.1384)
OKLCH	oklch(89.66% 0.184 131.1)
XYZ	xyz(53.3848, 75.6910, 25.4300)
Luminance	0.7569 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Lime

#AEFD6C

ΔE00 1.90

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1F56A #AE6AF5

analogous

#F5F46A #B1F56A #6CF56A

triadic

#B1F56A #6AB1F5 #F56AB1

tetradic

#B1F56A #6AF5F4 #AE6AF5 #F56A6C

square

#B1F56A #6AF5F4 #AE6AF5 #F56A6C

split-complementary

#B1F56A #6A6CF5 #F46AF5

monochromatic

#74D60E #93F131 #B1F56A #CFF9A3 #EDFDDD

Accessibility & contrast

On white

1.30

#B1F56A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.14

#B1F56A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1F56A

16.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1F56A	#FFFFFF	#000000	##000000
##B1F56A	1.00	1.30	16.14	16.14
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.14	21.00	1.00	1.00
##000000	16.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE55C

Deuteranopia (green-blind)

#F5E074

Tritanopia (blue-blind)

#B4ECD7

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #b1f56a;
/* rgb */ color: rgb(177, 245, 106);
/* oklch */ color: oklch(89.7% 0.184 131.1);

Tailwind

colors: {
  custom: {
    50: '#ccf999',
    500: '#b1f56a',
    950: '#000000',
  },
}

SCSS

$custom: #b1f56a;
$custom-light: #ccf999;
$custom-dark: #000000;

JSON

{
  "hex": "#b1f56a",
  "rgb": {
    "r": 177,
    "g": 245,
    "b": 106
  },
  "hsl": {
    "h": 89.353,
    "s": 87.421,
    "l": 68.824
  },
  "oklch": {
    "l": 0.8966,
    "c": 0.18357,
    "h": 131.1
  },
  "luminance": 0.75693
}

Semantic roles & 50–950 ramp

primary

#B1F56A

secondary

#8035CE

accent

#02E470

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #B1F56A

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

Preview Lab → · Contrast checker → · Palette generator →