#B3FA61#B3FA61

#B3FA61 is a very light, vivid yellow-green. Relative luminance 0.788; OKLCH L 90.8% C 0.196 H 130.6°. Best body text is #000000 at 16.76:1 contrast (WCAG AA passes).

Color values

HEX	#B3FA61
RGB	rgb(179, 250, 97)
HSL	hsl(88, 94%, 68%)
HSV	hsv(88, 61%, 98%)
CMYK	cmyk(28.4%, 0%, 61.2%, 2%)
CIE-LAB	lab(91.15, -45.37, 64.56)
CIE-LCH	lch(91.15, 78.91, 125.10°)
OKLab	oklab(90.83% -0.1276 0.1491)
OKLCH	oklch(90.83% 0.196 130.6)
XYZ	xyz(54.9332, 78.8164, 23.6258)
Luminance	0.7882 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 2.76

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3FA61 #A861FA

analogous

#FAF461 #B3FA61 #66FA61

triadic

#B3FA61 #61B3FA #FA61B3

tetradic

#B3FA61 #61FAF4 #A861FA #FA6166

square

#B3FA61 #61FAF4 #A861FA #FA6166

split-complementary

#B3FA61 #6166FA #F461FA

monochromatic

#78DA07 #96F826 #B3FA61 #D0FC9C #ECFED8

Accessibility & contrast

On white

1.25

#B3FA61 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.76

#B3FA61 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3FA61

16.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3FA61	#FFFFFF	#000000	##000000
##B3FA61	1.00	1.25	16.76	16.76
#FFFFFF	1.25	1.00	21.00	21.00
#000000	16.76	21.00	1.00	1.00
##000000	16.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE94F

Deuteranopia (green-blind)

#FBE46D

Tritanopia (blue-blind)

#B7F0DA

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #b3fa61;
/* rgb */ color: rgb(179, 250, 97);
/* oklch */ color: oklch(90.8% 0.196 130.6);

Tailwind

colors: {
  custom: {
    50: '#cefc94',
    500: '#b3fa61',
    950: '#000000',
  },
}

SCSS

$custom: #b3fa61;
$custom-light: #cefc94;
$custom-dark: #000000;

JSON

{
  "hex": "#b3fa61",
  "rgb": {
    "r": 179,
    "g": 250,
    "b": 97
  },
  "hsl": {
    "h": 87.843,
    "s": 93.865,
    "l": 68.039
  },
  "oklch": {
    "l": 0.90827,
    "c": 0.19624,
    "h": 130.6
  },
  "luminance": 0.78818
}

Semantic roles & 50–950 ramp

primary

#B3FA61

secondary

#7A2CD3

accent

#00E66A

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #B3FA61

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

Preview Lab → · Contrast checker → · Palette generator →