#B1CD54#B1CD54

#B1CD54 is a light, vivid yellow-green. Relative luminance 0.536; OKLCH L 80.3% C 0.150 H 120.9°. Best body text is #000000 at 11.73:1 contrast (WCAG AA passes).

Color values

HEX#B1CD54
RGBrgb(177, 205, 84)
HSLhsl(74, 55%, 57%)
HSVhsv(74, 59%, 80%)
CMYKcmyk(13.7%, 0%, 59%, 19.6%)
CIE-LABlab(78.26, -26.77, 55.77)
CIE-LCHlch(78.26, 61.86, 115.64°)
OKLaboklab(80.33% -0.0771 0.129)
OKLCHoklch(80.33% 0.15 120.9)
XYZxyz(41.5635, 53.6499, 16.5516)
Luminance0.5365 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B1CD54 #7054CD
analogous
#CDAC54 #B1CD54 #75CD54
triadic
#B1CD54 #54B1CD #CD54B1
tetradic
#B1CD54 #54CDAC #7054CD #CD5475
square
#B1CD54 #54CDAC #7054CD #CD5475
split-complementary
#B1CD54 #5475CD #AC54CD
monochromatic
#6C8126 #93B034 #B1CD54 #C7DB83 #DCE9B3

Accessibility & contrast

On white

1.79
#B1CD54 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.73
#B1CD54 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1CD54
11.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B1CD54#FFFFFF#000000##000000
##B1CD541.001.7911.7311.73
#FFFFFF1.791.0021.0021.00
#00000011.7321.001.001.00
##00000011.7321.001.001.00

Color blindness preview

Protanopia (red-blind)
#D9C247
Deuteranopia (green-blind)
#D5C25C
Tritanopia (blue-blind)
#BAC3B3
Achromatopsia (no color)
#C2C2C2

Design tokens & code

CSS
--color: #b1cd54;
/* rgb */ color: rgb(177, 205, 84);
/* oklch */ color: oklch(80.3% 0.150 120.9);
Tailwind
colors: {
  custom: {
    50: '#cbdc89',
    500: '#b1cd54',
    950: '#000000',
  },
}
SCSS
$custom: #b1cd54;
$custom-light: #cbdc89;
$custom-dark: #000000;
JSON
{
  "hex": "#b1cd54",
  "rgb": {
    "r": 177,
    "g": 205,
    "b": 84
  },
  "hsl": {
    "h": 73.884,
    "s": 54.751,
    "l": 56.667
  },
  "oklch": {
    "l": 0.80334,
    "c": 0.15026,
    "h": 120.9
  },
  "luminance": 0.5365
}

Semantic roles & 50–950 ramp

primary
#B1CD54
secondary
#4E3D88
accent
#4ADE6C
background
#FEFEFC
surface
#FBFCF4
border
#D4D5CE
text
#14150C
muted
#83847F

Preview Lab

Preview with #B1CD54

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

Preview Lab → · Contrast checker → · Palette generator →

#B1CD54 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva