#B1F260#B1F260

#B1F260 is a very light, vivid yellow-green. Relative luminance 0.737; OKLCH L 88.9% C 0.188 H 129.8°. Best body text is #000000 at 15.74:1 contrast (WCAG AA passes).

Color values

HEX	#B1F260
RGB	rgb(177, 242, 96)
HSL	hsl(87, 85%, 66%)
HSV	hsv(87, 60%, 95%)
CMYK	cmyk(26.9%, 0%, 60.3%, 5.1%)
CIE-LAB	lab(88.78, -42.70, 62.32)
CIE-LCH	lch(88.78, 75.55, 124.42°)
OKLab	oklab(88.87% -0.1202 0.1443)
OKLCH	oklch(88.87% 0.188 129.8)
XYZ	xyz(51.9945, 73.6946, 22.5491)
Luminance	0.7370 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 3.05

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1F260 #A160F2

analogous

#F2EA60 #B1F260 #68F260

triadic

#B1F260 #60B1F2 #F260B1

tetradic

#B1F260 #60F2EA #A160F2 #F26068

square

#B1F260 #60F2EA #A160F2 #F26068

split-complementary

#B1F260 #6068F2 #EA60F2

monochromatic

#76C710 #95ED27 #B1F260 #CDF799 #E9FBD1

Accessibility & contrast

On white

1.33

#B1F260 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.74

#B1F260 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1F260

15.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1F260	#FFFFFF	#000000	##000000
##B1F260	1.00	1.33	15.74	15.74
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.74	21.00	1.00	1.00
##000000	15.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE24F

Deuteranopia (green-blind)

#F3DD6B

Tritanopia (blue-blind)

#B5E8D3

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #b1f260;
/* rgb */ color: rgb(177, 242, 96);
/* oklch */ color: oklch(88.9% 0.188 129.8);

Tailwind

colors: {
  custom: {
    50: '#ccf692',
    500: '#b1f260',
    950: '#000000',
  },
}

SCSS

$custom: #b1f260;
$custom-light: #ccf692;
$custom-dark: #000000;

JSON

{
  "hex": "#b1f260",
  "rgb": {
    "r": 177,
    "g": 242,
    "b": 96
  },
  "hsl": {
    "h": 86.712,
    "s": 84.884,
    "l": 66.275
  },
  "oklch": {
    "l": 0.88869,
    "c": 0.18779,
    "h": 129.8
  },
  "luminance": 0.73696
}

Semantic roles & 50–950 ramp

primary

#B1F260

secondary

#7332C4

accent

#04E167

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #B1F260

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

Preview Lab → · Contrast checker → · Palette generator →