#B3F457#B3F457

#B3F457 is a very light, vivid yellow-green. Relative luminance 0.750; OKLCH L 89.4% C 0.196 H 129.0°. Best body text is #000000 at 15.99:1 contrast (WCAG AA passes).

Color values

HEX	#B3F457
RGB	rgb(179, 244, 87)
HSL	hsl(85, 88%, 65%)
HSV	hsv(85, 64%, 96%)
CMYK	cmyk(26.6%, 0%, 64.3%, 4.3%)
CIE-LAB	lab(89.38, -43.56, 66.67)
CIE-LCH	lch(89.38, 79.64, 123.16°)
OKLab	oklab(89.36% -0.1234 0.1524)
OKLCH	oklch(89.36% 0.196 129)
XYZ	xyz(52.6612, 74.9719, 20.7115)
Luminance	0.7497 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3F457 #9857F4

analogous

#F4E757 #B3F457 #64F457

triadic

#B3F457 #57B3F4 #F457B3

tetradic

#B3F457 #57F4E7 #9857F4 #F45764

square

#B3F457 #57F4E7 #9857F4 #F45764

split-complementary

#B3F457 #5764F4 #E757F4

monochromatic

#78C40D #99F01E #B3F457 #CDF890 #E7FCCA

Accessibility & contrast

On white

1.31

#B3F457 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.99

#B3F457 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3F457

15.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3F457	#FFFFFF	#000000	##000000
##B3F457	1.00	1.31	15.99	15.99
#FFFFFF	1.31	1.00	21.00	21.00
#000000	15.99	21.00	1.00	1.00
##000000	15.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE442

Deuteranopia (green-blind)

#F6DF63

Tritanopia (blue-blind)

#B8EAD4

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #b3f457;
/* rgb */ color: rgb(179, 244, 87);
/* oklch */ color: oklch(89.4% 0.196 129.0);

Tailwind

colors: {
  custom: {
    50: '#cef88d',
    500: '#b3f457',
    950: '#000000',
  },
}

SCSS

$custom: #b3f457;
$custom-light: #cef88d;
$custom-dark: #000000;

JSON

{
  "hex": "#b3f457",
  "rgb": {
    "r": 179,
    "g": 244,
    "b": 87
  },
  "hsl": {
    "h": 84.841,
    "s": 87.709,
    "l": 64.902
  },
  "oklch": {
    "l": 0.89363,
    "c": 0.19609,
    "h": 129
  },
  "luminance": 0.74973
}

Semantic roles & 50–950 ramp

primary

#B3F457

secondary

#6B2EC1

accent

#01E45F

background

#FEFFFC

surface

#FBFFF4

border

#D4D7CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #B3F457

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

Preview Lab → · Contrast checker → · Palette generator →