#B3CF57#B3CF57

#B3CF57 is a light, vivid yellow-green. Relative luminance 0.549; OKLCH L 81.0% C 0.149 H 120.9°. Best body text is #000000 at 11.98:1 contrast (WCAG AA passes).

Color values

HEX#B3CF57
RGBrgb(179, 207, 87)
HSLhsl(74, 56%, 58%)
HSVhsv(74, 58%, 81%)
CMYKcmyk(13.5%, 0%, 58%, 18.8%)
CIE-LABlab(78.98, -26.69, 55.30)
CIE-LCHlch(78.98, 61.41, 115.76°)
OKLaboklab(80.96% -0.0767 0.1283)
OKLCHoklch(80.96% 0.149 120.9)
XYZxyz(42.6240, 54.8975, 17.3658)
Luminance0.5490 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B3CF57 #7357CF
analogous
#CFAF57 #B3CF57 #77CF57
triadic
#B3CF57 #57B3CF #CF57B3
tetradic
#B3CF57 #57CFAF #7357CF #CF5777
square
#B3CF57 #57CFAF #7357CF #CF5777
split-complementary
#B3CF57 #5777CF #AF57CF
monochromatic
#6F8526 #97B534 #B3CF57 #C9DD87 #DEEAB6

Accessibility & contrast

On white

1.75
#B3CF57 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.98
#B3CF57 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3CF57
11.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B3CF57#FFFFFF#000000##000000
##B3CF571.001.7511.9811.98
#FFFFFF1.751.0021.0021.00
#00000011.9821.001.001.00
##00000011.9821.001.001.00

Color blindness preview

Protanopia (red-blind)
#DBC44A
Deuteranopia (green-blind)
#D7C45F
Tritanopia (blue-blind)
#BCC5B5
Achromatopsia (no color)
#C4C4C4

Design tokens & code

CSS
--color: #b3cf57;
/* rgb */ color: rgb(179, 207, 87);
/* oklch */ color: oklch(81.0% 0.149 120.9);
Tailwind
colors: {
  custom: {
    50: '#ccdd8b',
    500: '#b3cf57',
    950: '#000000',
  },
}
SCSS
$custom: #b3cf57;
$custom-light: #ccdd8b;
$custom-dark: #000000;
JSON
{
  "hex": "#b3cf57",
  "rgb": {
    "r": 179,
    "g": 207,
    "b": 87
  },
  "hsl": {
    "h": 74,
    "s": 55.556,
    "l": 57.647
  },
  "oklch": {
    "l": 0.80961,
    "c": 0.14946,
    "h": 120.9
  },
  "luminance": 0.54897
}

Semantic roles & 50–950 ramp

primary
#B3CF57
secondary
#503E8C
accent
#49DF6C
background
#FEFEFC
surface
#FBFCF4
border
#D4D5CE
text
#14150C
muted
#83847F

Preview Lab

Preview with #B3CF57

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

Preview Lab → · Contrast checker → · Palette generator →

#B3CF57 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva