#B1F264#B1F264

#B1F264 is a very light, vivid yellow-green. Relative luminance 0.738; OKLCH L 88.9% C 0.185 H 130.1°. Best body text is #000000 at 15.75:1 contrast (WCAG AA passes).

Color values

HEX	#B1F264
RGB	rgb(177, 242, 100)
HSL	hsl(87, 85%, 67%)
HSV	hsv(87, 59%, 95%)
CMYK	cmyk(26.9%, 0%, 58.7%, 5.1%)
CIE-LAB	lab(88.81, -42.36, 60.67)
CIE-LCH	lch(88.81, 74.00, 124.93°)
OKLab	oklab(88.91% -0.1189 0.1412)
OKLCH	oklch(88.91% 0.185 130.1)
XYZ	xyz(52.1834, 73.7701, 23.5438)
Luminance	0.7377 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1F264 #A564F2

analogous

#F2EC64 #B1F264 #6AF264

triadic

#B1F264 #64B1F2 #F264B1

tetradic

#B1F264 #64F2EC #A564F2 #F2646A

square

#B1F264 #64F2EC #A564F2 #F2646A

split-complementary

#B1F264 #646AF2 #EC64F2

monochromatic

#76CB11 #95ED2C #B1F264 #CDF79C #EAFBD5

Accessibility & contrast

On white

1.33

#B1F264 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.75

#B1F264 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1F264

15.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1F264	#FFFFFF	#000000	##000000
##B1F264	1.00	1.33	15.75	15.75
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.75	21.00	1.00	1.00
##000000	15.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE254

Deuteranopia (green-blind)

#F3DD6E

Tritanopia (blue-blind)

#B5E8D3

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #b1f264;
/* rgb */ color: rgb(177, 242, 100);
/* oklch */ color: oklch(88.9% 0.185 130.1);

Tailwind

colors: {
  custom: {
    50: '#ccf695',
    500: '#b1f264',
    950: '#000000',
  },
}

SCSS

$custom: #b1f264;
$custom-light: #ccf695;
$custom-dark: #000000;

JSON

{
  "hex": "#b1f264",
  "rgb": {
    "r": 177,
    "g": 242,
    "b": 100
  },
  "hsl": {
    "h": 87.465,
    "s": 84.524,
    "l": 67.059
  },
  "oklch": {
    "l": 0.8891,
    "c": 0.1846,
    "h": 130.1
  },
  "luminance": 0.73771
}

Semantic roles & 50–950 ramp

primary

#B1F264

secondary

#7733C7

accent

#05E169

background

#FEFFFC

surface

#FBFEF5

border

#D4D6CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #B1F264

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

Preview Lab → · Contrast checker → · Palette generator →