#B1F774#B1F774

#B1F774 is a very light, vivid yellow-green. Relative luminance 0.771; OKLCH L 90.2% C 0.178 H 132.3°. Best body text is #000000 at 16.43:1 contrast (WCAG AA passes).

Color values

HEX	#B1F774
RGB	rgb(177, 247, 116)
HSL	hsl(92, 89%, 71%)
HSV	hsv(92, 53%, 97%)
CMYK	cmyk(28.3%, 0%, 53%, 3.1%)
CIE-LAB	lab(90.38, -43.04, 55.43)
CIE-LCH	lch(90.38, 70.17, 127.83°)
OKLab	oklab(90.23% -0.1196 0.1313)
OKLCH	oklch(90.23% 0.178 132.3)
XYZ	xyz(54.5438, 77.1279, 28.5330)
Luminance	0.7713 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1F774 #BA74F7

analogous

#F3F774 #B1F774 #74F778

triadic

#B1F774 #74B1F7 #F774B1

tetradic

#B1F774 #74F3F7 #BA74F7 #F77874

square

#B1F774 #74F3F7 #BA74F7 #F77874

split-complementary

#B1F774 #7874F7 #F774F3

monochromatic

#71E40D #91F43A #B1F774 #D1FAAE #EFFDE2

Accessibility & contrast

On white

1.28

#B1F774 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.43

#B1F774 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1F774

16.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1F774	#FFFFFF	#000000	##000000
##B1F774	1.00	1.28	16.43	16.43
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.43	21.00	1.00	1.00
##000000	16.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE768

Deuteranopia (green-blind)

#F6E27D

Tritanopia (blue-blind)

#B3EEDA

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #b1f774;
/* rgb */ color: rgb(177, 247, 116);
/* oklch */ color: oklch(90.2% 0.178 132.3);

Tailwind

colors: {
  custom: {
    50: '#cbfa9f',
    500: '#b1f774',
    950: '#000000',
  },
}

SCSS

$custom: #b1f774;
$custom-light: #cbfa9f;
$custom-dark: #000000;

JSON

{
  "hex": "#b1f774",
  "rgb": {
    "r": 177,
    "g": 247,
    "b": 116
  },
  "hsl": {
    "h": 92.061,
    "s": 89.116,
    "l": 71.176
  },
  "oklch": {
    "l": 0.90232,
    "c": 0.17761,
    "h": 132.3
  },
  "luminance": 0.7713
}

Semantic roles & 50–950 ramp

primary

#B1F774

secondary

#8D3DD2

accent

#00E67B

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170F

muted

#838580

Preview Lab

Preview with #B1F774

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

Preview Lab → · Contrast checker → · Palette generator →