#C1B63B#C1B63B

#C1B63B is a light, vivid yellow. Relative luminance 0.451; OKLCH L 76.3% C 0.140 H 104.2°. Best body text is #000000 at 10.02:1 contrast (WCAG AA passes).

Color values

HEX#C1B63B
RGBrgb(193, 182, 59)
HSLhsl(55, 53%, 49%)
HSVhsv(55, 69%, 76%)
CMYKcmyk(0%, 5.7%, 69.4%, 24.3%)
CIE-LABlab(72.96, -10.31, 60.91)
CIE-LCHlch(72.96, 61.78, 99.60°)
OKLaboklab(76.34% -0.0343 0.1359)
OKLCHoklch(76.34% 0.14 104.2)
XYZxyz(39.5113, 45.1107, 10.7628)
Luminance0.4511 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C1B63B #3B46C1
analogous
#C1733B #C1B63B #89C13B
triadic
#C1B63B #3BC1B6 #B63BC1
tetradic
#C1B63B #3BC173 #3B46C1 #C13B89
square
#C1B63B #3BC173 #3B46C1 #C13B89
split-complementary
#C1B63B #3B89C1 #733BC1
monochromatic
#635E1E #928A2D #C1B63B #D1C868 #DFD997

Accessibility & contrast

On white

2.10
#C1B63B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.02
#C1B63B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1B63B
10.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C1B63B#FFFFFF#000000##000000
##C1B63B1.002.1010.0210.02
#FFFFFF2.101.0021.0021.00
#00000010.0221.001.001.00
##00000010.0221.001.001.00

Color blindness preview

Protanopia (red-blind)
#C6B028
Deuteranopia (green-blind)
#CAB643
Tritanopia (blue-blind)
#CFAA9D
Achromatopsia (no color)
#B3B3B3

Design tokens & code

CSS
--color: #c1b63b;
/* rgb */ color: rgb(193, 182, 59);
/* oklch */ color: oklch(76.3% 0.140 104.2);
Tailwind
colors: {
  custom: {
    50: '#d7cb78',
    500: '#c1b63b',
    950: '#000000',
  },
}
SCSS
$custom: #c1b63b;
$custom-light: #d7cb78;
$custom-dark: #000000;
JSON
{
  "hex": "#c1b63b",
  "rgb": {
    "r": 193,
    "g": 182,
    "b": 59
  },
  "hsl": {
    "h": 55.075,
    "s": 53.175,
    "l": 49.412
  },
  "oklch": {
    "l": 0.7634,
    "c": 0.14013,
    "h": 104.2
  },
  "luminance": 0.45109
}

Semantic roles & 50–950 ramp

primary
#C1B63B
secondary
#8D92CB
accent
#57DD4B
background
#FDFCF7
surface
#FBF8EE
border
#D4D1C9
text
#151309
muted
#83827B

Preview Lab

Preview with #C1B63B

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

Preview Lab → · Contrast checker → · Palette generator →

#C1B63B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva