#B3CA51#B3CA51

#B3CA51 is a light, vivid yellow-green. Relative luminance 0.524; OKLCH L 79.8% C 0.148 H 119.0°. Best body text is #000000 at 11.48:1 contrast (WCAG AA passes).

Color values

HEX#B3CA51
RGBrgb(179, 202, 81)
HSLhsl(71, 53%, 55%)
HSVhsv(71, 60%, 79%)
CMYKcmyk(11.4%, 0%, 59.9%, 20.8%)
CIE-LABlab(77.53, -24.76, 56.32)
CIE-LCHlch(77.53, 61.52, 113.73°)
OKLaboklab(79.78% -0.0718 0.1298)
OKLCHoklch(79.78% 0.148 119)
XYZxyz(41.1968, 52.4191, 15.7306)
Luminance0.5242 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B3CA51 #6851CA
analogous
#CAA451 #B3CA51 #76CA51
triadic
#B3CA51 #51B3CA #CA51B3
tetradic
#B3CA51 #51CAA4 #6851CA #CA5176
square
#B3CA51 #51CAA4 #6851CA #CA5176
split-complementary
#B3CA51 #5176CA #A451CA
monochromatic
#6B7B25 #94AA34 #B3CA51 #C7D880 #DCE7AF

Accessibility & contrast

On white

1.83
#B3CA51 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.48
#B3CA51 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3CA51
11.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B3CA51#FFFFFF#000000##000000
##B3CA511.001.8311.4811.48
#FFFFFF1.831.0021.0021.00
#00000011.4821.001.001.00
##00000011.4821.001.001.00

Color blindness preview

Protanopia (red-blind)
#D6C043
Deuteranopia (green-blind)
#D4C059
Tritanopia (blue-blind)
#BDC0B0
Achromatopsia (no color)
#C0C0C0

Design tokens & code

CSS
--color: #b3ca51;
/* rgb */ color: rgb(179, 202, 81);
/* oklch */ color: oklch(79.8% 0.148 119.0);
Tailwind
colors: {
  custom: {
    50: '#ccda87',
    500: '#b3ca51',
    950: '#000000',
  },
}
SCSS
$custom: #b3ca51;
$custom-light: #ccda87;
$custom-dark: #000000;
JSON
{
  "hex": "#b3ca51",
  "rgb": {
    "r": 179,
    "g": 202,
    "b": 81
  },
  "hsl": {
    "h": 71.405,
    "s": 53.304,
    "l": 55.49
  },
  "oklch": {
    "l": 0.79777,
    "c": 0.14831,
    "h": 119
  },
  "luminance": 0.52419
}

Semantic roles & 50–950 ramp

primary
#B3CA51
secondary
#493C83
accent
#4BDD67
background
#FEFEFC
surface
#FBFBF3
border
#D4D4CD
text
#14140C
muted
#83837F

Preview Lab

Preview with #B3CA51

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

Preview Lab → · Contrast checker → · Palette generator →

#B3CA51 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva