#B1F368#B1F368

#B1F368 is a very light, vivid yellow-green. Relative luminance 0.744; OKLCH L 89.2% C 0.183 H 130.6°. Best body text is #000000 at 15.89:1 contrast (WCAG AA passes).

Color values

HEX	#B1F368
RGB	rgb(177, 243, 104)
HSL	hsl(88, 85%, 68%)
HSV	hsv(88, 57%, 95%)
CMYK	cmyk(27.2%, 0%, 57.2%, 4.7%)
CIE-LAB	lab(89.13, -42.45, 59.31)
CIE-LCH	lch(89.13, 72.93, 125.59°)
OKLab	oklab(89.18% -0.1188 0.1387)
OKLCH	oklch(89.18% 0.183 130.6)
XYZ	xyz(52.6802, 74.4463, 24.6881)
Luminance	0.7445 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Pale Lime

#BEFD73

ΔE00 2.29

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1F368 #AA68F3

analogous

#F3EF68 #B1F368 #6BF368

triadic

#B1F368 #68B1F3 #F368B1

tetradic

#B1F368 #68F3EF #AA68F3 #F3686B

square

#B1F368 #68F3EF #AA68F3 #F3686B

split-complementary

#B1F368 #686BF3 #EF68F3

monochromatic

#75D011 #94EE2F #B1F368 #CEF8A1 #ECFCD9

Accessibility & contrast

On white

1.32

#B1F368 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.89

#B1F368 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1F368

15.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1F368	#FFFFFF	#000000	##000000
##B1F368	1.00	1.32	15.89	15.89
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.89	21.00	1.00	1.00
##000000	15.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE359

Deuteranopia (green-blind)

#F4DE72

Tritanopia (blue-blind)

#B4EAD5

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #b1f368;
/* rgb */ color: rgb(177, 243, 104);
/* oklch */ color: oklch(89.2% 0.183 130.6);

Tailwind

colors: {
  custom: {
    50: '#ccf797',
    500: '#b1f368',
    950: '#000000',
  },
}

SCSS

$custom: #b1f368;
$custom-light: #ccf797;
$custom-dark: #000000;

JSON

{
  "hex": "#b1f368",
  "rgb": {
    "r": 177,
    "g": 243,
    "b": 104
  },
  "hsl": {
    "h": 88.489,
    "s": 85.276,
    "l": 68.039
  },
  "oklch": {
    "l": 0.89181,
    "c": 0.18262,
    "h": 130.6
  },
  "luminance": 0.74448
}

Semantic roles & 50–950 ramp

primary

#B1F368

secondary

#7C34CC

accent

#04E26D

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #B1F368

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

Preview Lab → · Contrast checker → · Palette generator →