#B1CA4F#B1CA4F

#B1CA4F is a light, vivid yellow-green. Relative luminance 0.522; OKLCH L 79.6% C 0.151 H 119.7°. Best body text is #000000 at 11.43:1 contrast (WCAG AA passes).

Color values

HEX#B1CA4F
RGBrgb(177, 202, 79)
HSLhsl(72, 54%, 55%)
HSVhsv(72, 61%, 79%)
CMYKcmyk(12.4%, 0%, 60.9%, 20.8%)
CIE-LABlab(77.37, -25.71, 56.96)
CIE-LCHlch(77.37, 62.50, 114.29°)
OKLaboklab(79.61% -0.0746 0.1309)
OKLCHoklch(79.61% 0.151 119.7)
XYZxyz(40.6639, 52.1529, 15.3199)
Luminance0.5215 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B1CA4F #684FCA
analogous
#CAA54F #B1CA4F #74CA4F
triadic
#B1CA4F #4FB1CA #CA4FB1
tetradic
#B1CA4F #4FCAA5 #684FCA #CA4F74
square
#B1CA4F #4FCAA5 #684FCA #CA4F74
split-complementary
#B1CA4F #4F74CA #A54FCA
monochromatic
#697A25 #91A933 #B1CA4F #C6D87E #DBE6AD

Accessibility & contrast

On white

1.84
#B1CA4F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.43
#B1CA4F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1CA4F
11.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B1CA4F#FFFFFF#000000##000000
##B1CA4F1.001.8411.4311.43
#FFFFFF1.841.0021.0021.00
#00000011.4321.001.001.00
##00000011.4321.001.001.00

Color blindness preview

Protanopia (red-blind)
#D6BF41
Deuteranopia (green-blind)
#D3BF57
Tritanopia (blue-blind)
#BAC0B0
Achromatopsia (no color)
#BFBFBF

Design tokens & code

CSS
--color: #b1ca4f;
/* rgb */ color: rgb(177, 202, 79);
/* oklch */ color: oklch(79.6% 0.151 119.7);
Tailwind
colors: {
  custom: {
    50: '#cbda85',
    500: '#b1ca4f',
    950: '#000000',
  },
}
SCSS
$custom: #b1ca4f;
$custom-light: #cbda85;
$custom-dark: #000000;
JSON
{
  "hex": "#b1ca4f",
  "rgb": {
    "r": 177,
    "g": 202,
    "b": 79
  },
  "hsl": {
    "h": 72.195,
    "s": 53.712,
    "l": 55.098
  },
  "oklch": {
    "l": 0.79608,
    "c": 0.15067,
    "h": 119.7
  },
  "luminance": 0.52153
}

Semantic roles & 50–950 ramp

primary
#B1CA4F
secondary
#493B82
accent
#4BDD68
background
#FEFEFB
surface
#FBFBF2
border
#D4D4CC
text
#14140B
muted
#83837E

Preview Lab

Preview with #B1CA4F

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

Preview Lab → · Contrast checker → · Palette generator →

#B1CA4F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva