#B1F184#B1F184

#B1F184 is a very light, vivid yellow-green. Relative luminance 0.739; OKLCH L 89.1% C 0.154 H 133.6°. Best body text is #000000 at 15.78:1 contrast (WCAG AA passes).

Color values

HEX	#B1F184
RGB	rgb(177, 241, 132)
HSL	hsl(95, 80%, 73%)
HSV	hsv(95, 45%, 95%)
CMYK	cmyk(26.6%, 0%, 45.2%, 5.5%)
CIE-LAB	lab(88.89, -38.62, 46.14)
CIE-LCH	lch(88.89, 60.17, 129.93°)
OKLab	oklab(89.08% -0.1064 0.1118)
OKLCH	oklch(89.08% 0.154 133.6)
XYZ	xyz(53.7506, 73.9221, 33.2617)
Luminance	0.7392 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1F184 #C484F1

analogous

#E8F184 #B1F184 #84F18D

triadic

#B1F184 #84B1F1 #F184B1

tetradic

#B1F184 #84E8F1 #C484F1 #F18D84

square

#B1F184 #84E8F1 #C484F1 #F18D84

split-complementary

#B1F184 #8D84F1 #F184E8

monochromatic

#6CE11A #8EEB4D #B1F184 #D4F7BB #EEFCE4

Accessibility & contrast

On white

1.33

#B1F184 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.78

#B1F184 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1F184

15.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1F184	#FFFFFF	#000000	##000000
##B1F184	1.00	1.33	15.78	15.78
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.78	21.00	1.00	1.00
##000000	15.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9E37B

Deuteranopia (green-blind)

#EFDD8A

Tritanopia (blue-blind)

#B2E9D7

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #b1f184;
/* rgb */ color: rgb(177, 241, 132);
/* oklch */ color: oklch(89.1% 0.154 133.6);

Tailwind

colors: {
  custom: {
    50: '#caf6a9',
    500: '#b1f184',
    950: '#000000',
  },
}

SCSS

$custom: #b1f184;
$custom-light: #caf6a9;
$custom-dark: #000000;

JSON

{
  "hex": "#b1f184",
  "rgb": {
    "r": 177,
    "g": 241,
    "b": 132
  },
  "hsl": {
    "h": 95.229,
    "s": 79.562,
    "l": 73.137
  },
  "oklch": {
    "l": 0.89082,
    "c": 0.15431,
    "h": 133.6
  },
  "luminance": 0.73924
}

Semantic roles & 50–950 ramp

primary

#B1F184

secondary

#984DCC

accent

#0ADC85

background

#FEFFFD

surface

#FBFEF7

border

#D4D6D0

text

#131710

muted

#838581

Preview Lab

Preview with #B1F184

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

Preview Lab → · Contrast checker → · Palette generator →