#B1F376#B1F376

#B1F376 is a very light, vivid yellow-green. Relative luminance 0.748; OKLCH L 89.3% C 0.170 H 132.0°. Best body text is #000000 at 15.95:1 contrast (WCAG AA passes).

Color values

HEX	#B1F376
RGB	rgb(177, 243, 118)
HSL	hsl(92, 84%, 71%)
HSV	hsv(92, 51%, 95%)
CMYK	cmyk(27.2%, 0%, 51.4%, 4.7%)
CIE-LAB	lab(89.28, -41.08, 53.21)
CIE-LCH	lch(89.28, 67.22, 127.67°)
OKLab	oklab(89.35% -0.114 0.1266)
OKLCH	oklch(89.35% 0.17 132)
XYZ	xyz(53.4513, 74.7548, 28.7490)
Luminance	0.7476 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Light Yellowish Green

#C2FF89

ΔE00 2.98

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1F376 #B876F3

analogous

#F0F376 #B1F376 #76F379

triadic

#B1F376 #76B1F3 #F376B1

tetradic

#B1F376 #76F0F3 #B876F3 #F37976

square

#B1F376 #76F0F3 #B876F3 #F37976

split-complementary

#B1F376 #7976F3 #F376F0

monochromatic

#72DB13 #91EE3E #B1F376 #D1F8AE #EFFDE3

Accessibility & contrast

On white

1.32

#B1F376 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.95

#B1F376 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1F376

15.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1F376	#FFFFFF	#000000	##000000
##B1F376	1.00	1.32	15.95	15.95
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.95	21.00	1.00	1.00
##000000	15.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE46B

Deuteranopia (green-blind)

#F2DF7E

Tritanopia (blue-blind)

#B3EAD7

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #b1f376;
/* rgb */ color: rgb(177, 243, 118);
/* oklch */ color: oklch(89.3% 0.170 132.0);

Tailwind

colors: {
  custom: {
    50: '#cbf7a0',
    500: '#b1f376',
    950: '#000000',
  },
}

SCSS

$custom: #b1f376;
$custom-light: #cbf7a0;
$custom-dark: #000000;

JSON

{
  "hex": "#b1f376",
  "rgb": {
    "r": 177,
    "g": 243,
    "b": 118
  },
  "hsl": {
    "h": 91.68,
    "s": 83.893,
    "l": 70.784
  },
  "oklch": {
    "l": 0.89345,
    "c": 0.17039,
    "h": 132
  },
  "luminance": 0.74756
}

Semantic roles & 50–950 ramp

primary

#B1F376

secondary

#8B40CD

accent

#05E079

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170F

muted

#838580

Preview Lab

Preview with #B1F376

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

Preview Lab → · Contrast checker → · Palette generator →