#B3FA57#B3FA57

#B3FA57 is a very light, highly saturated yellow-green. Relative luminance 0.786; OKLCH L 90.7% C 0.203 H 129.9°. Best body text is #000000 at 16.73:1 contrast (WCAG AA passes).

Color values

HEX	#B3FA57
RGB	rgb(179, 250, 87)
HSL	hsl(86, 94%, 66%)
HSV	hsv(86, 65%, 98%)
CMYK	cmyk(28.4%, 0%, 65.2%, 2%)
CIE-LAB	lab(91.07, -46.14, 68.46)
CIE-LCH	lch(91.07, 82.56, 123.98°)
OKLab	oklab(90.74% -0.1305 0.1562)
OKLCH	oklch(90.74% 0.204 129.9)
XYZ	xyz(54.4960, 78.6415, 21.3231)
Luminance	0.7864 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3FA57 #9E57FA

analogous

#FAF057 #B3FA57 #61FA57

triadic

#B3FA57 #57B3FA #FA57B3

tetradic

#B3FA57 #57FAF0 #9E57FA #FA5761

square

#B3FA57 #57FAF0 #9E57FA #FA5761

split-complementary

#B3FA57 #5761FA #F057FA

monochromatic

#78D006 #98F81C #B3FA57 #CEFC92 #E9FECE

Accessibility & contrast

On white

1.26

#B3FA57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.73

#B3FA57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3FA57

16.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3FA57	#FFFFFF	#000000	##000000
##B3FA57	1.00	1.26	16.73	16.73
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.73	21.00	1.00	1.00
##000000	16.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE941

Deuteranopia (green-blind)

#FBE464

Tritanopia (blue-blind)

#B7F0D9

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #b3fa57;
/* rgb */ color: rgb(179, 250, 87);
/* oklch */ color: oklch(90.7% 0.203 129.9);

Tailwind

colors: {
  custom: {
    50: '#cefc8e',
    500: '#b3fa57',
    950: '#000000',
  },
}

SCSS

$custom: #b3fa57;
$custom-light: #cefc8e;
$custom-dark: #000000;

JSON

{
  "hex": "#b3fa57",
  "rgb": {
    "r": 179,
    "g": 250,
    "b": 87
  },
  "hsl": {
    "h": 86.135,
    "s": 94.22,
    "l": 66.078
  },
  "oklch": {
    "l": 0.90737,
    "c": 0.2035,
    "h": 129.9
  },
  "luminance": 0.78643
}

Semantic roles & 50–950 ramp

primary

#B3FA57

secondary

#702ACB

accent

#00E664

background

#FEFFFC

surface

#FBFFF4

border

#D4D7CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #B3FA57

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

Preview Lab → · Contrast checker → · Palette generator →