#C0BF39#C0BF39

#C0BF39 is a light, vivid yellow. Relative luminance 0.488; OKLCH L 78.2% C 0.150 H 109.0°. Best body text is #000000 at 10.75:1 contrast (WCAG AA passes).

Color values

HEX#C0BF39
RGBrgb(192, 191, 57)
HSLhsl(60, 54%, 49%)
HSVhsv(60, 70%, 75%)
CMYKcmyk(0%, 0.5%, 70.3%, 24.7%)
CIE-LABlab(75.30, -15.43, 63.94)
CIE-LCHlch(75.30, 65.78, 103.57°)
OKLaboklab(78.18% -0.0489 0.142)
OKLCHoklch(78.18% 0.15 109)
XYZxyz(41.1090, 48.7647, 11.1172)
Luminance0.4876 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C0BF39 #393AC0
analogous
#C07C39 #C0BF39 #7EC039
triadic
#C0BF39 #39C0BF #BF39C0
tetradic
#C0BF39 #39C07C #393AC0 #C0397E
square
#C0BF39 #39C07C #393AC0 #C0397E
split-complementary
#C0BF39 #397EC0 #7C39C0
monochromatic
#62611D #91902B #C0BF39 #D1D065 #DFDF94

Accessibility & contrast

On white

1.95
#C0BF39 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.75
#C0BF39 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C0BF39
10.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C0BF39#FFFFFF#000000##000000
##C0BF391.001.9510.7510.75
#FFFFFF1.951.0021.0021.00
#00000010.7521.001.001.00
##00000010.7521.001.001.00

Color blindness preview

Protanopia (red-blind)
#CEB722
Deuteranopia (green-blind)
#D0BC43
Tritanopia (blue-blind)
#CEB3A5
Achromatopsia (no color)
#B9B9B9

Design tokens & code

CSS
--color: #c0bf39;
/* rgb */ color: rgb(192, 191, 57);
/* oklch */ color: oklch(78.2% 0.150 109.0);
Tailwind
colors: {
  custom: {
    50: '#d6d278',
    500: '#c0bf39',
    950: '#000000',
  },
}
SCSS
$custom: #c0bf39;
$custom-light: #d6d278;
$custom-dark: #000000;
JSON
{
  "hex": "#c0bf39",
  "rgb": {
    "r": 192,
    "g": 191,
    "b": 57
  },
  "hsl": {
    "h": 59.556,
    "s": 54.217,
    "l": 48.824
  },
  "oklch": {
    "l": 0.78181,
    "c": 0.15012,
    "h": 109
  },
  "luminance": 0.48763
}

Semantic roles & 50–950 ramp

primary
#C0BF39
secondary
#8A8BCB
accent
#4BDE4A
background
#FDFCF7
surface
#FBF9EE
border
#D4D2C9
text
#151409
muted
#83827B

Preview Lab

Preview with #C0BF39

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

Preview Lab → · Contrast checker → · Palette generator →

#C0BF39 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva