#B5FA61#B5FA61

#B5FA61 is a very light, vivid yellow-green. Relative luminance 0.791; OKLCH L 90.9% C 0.195 H 130.1°. Best body text is #000000 at 16.81:1 contrast (WCAG AA passes).

Color values

HEX	#B5FA61
RGB	rgb(181, 250, 97)
HSL	hsl(87, 94%, 68%)
HSV	hsv(87, 61%, 98%)
CMYK	cmyk(27.6%, 0%, 61.2%, 2%)
CIE-LAB	lab(91.26, -44.67, 64.71)
CIE-LCH	lch(91.26, 78.63, 124.61°)
OKLab	oklab(90.94% -0.1257 0.1494)
OKLCH	oklch(90.94% 0.195 130.1)
XYZ	xyz(55.3989, 79.0565, 23.6476)
Luminance	0.7906 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 3.00

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5FA61 #A661FA

analogous

#FAF361 #B5FA61 #68FA61

triadic

#B5FA61 #61B5FA #FA61B5

tetradic

#B5FA61 #61FAF3 #A661FA #FA6168

square

#B5FA61 #61FAF3 #A661FA #FA6168

split-complementary

#B5FA61 #6168FA #F361FA

monochromatic

#7BDA07 #99F826 #B5FA61 #D1FC9C #EDFED8

Accessibility & contrast

On white

1.25

#B5FA61 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.81

#B5FA61 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5FA61

16.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5FA61	#FFFFFF	#000000	##000000
##B5FA61	1.00	1.25	16.81	16.81
#FFFFFF	1.25	1.00	21.00	21.00
#000000	16.81	21.00	1.00	1.00
##000000	16.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE94F

Deuteranopia (green-blind)

#FBE46C

Tritanopia (blue-blind)

#B9F0DA

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #b5fa61;
/* rgb */ color: rgb(181, 250, 97);
/* oklch */ color: oklch(90.9% 0.195 130.1);

Tailwind

colors: {
  custom: {
    50: '#cffc94',
    500: '#b5fa61',
    950: '#000000',
  },
}

SCSS

$custom: #b5fa61;
$custom-light: #cffc94;
$custom-dark: #000000;

JSON

{
  "hex": "#b5fa61",
  "rgb": {
    "r": 181,
    "g": 250,
    "b": 97
  },
  "hsl": {
    "h": 87.059,
    "s": 93.865,
    "l": 68.039
  },
  "oklch": {
    "l": 0.90944,
    "c": 0.19528,
    "h": 130.1
  },
  "luminance": 0.79058
}

Semantic roles & 50–950 ramp

primary

#B5FA61

secondary

#772CD3

accent

#00E668

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #B5FA61

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

Preview Lab → · Contrast checker → · Palette generator →