#C1B738#C1B738

#C1B738 is a light, vivid yellow. Relative luminance 0.455; OKLCH L 76.5% C 0.143 H 104.8°. Best body text is #000000 at 10.10:1 contrast (WCAG AA passes).

Color values

HEX#C1B738
RGBrgb(193, 183, 56)
HSLhsl(56, 55%, 49%)
HSVhsv(56, 71%, 76%)
CMYKcmyk(0%, 5.2%, 71%, 24.3%)
CIE-LABlab(73.21, -10.97, 62.30)
CIE-LCHlch(73.21, 63.26, 99.99°)
OKLaboklab(76.53% -0.0365 0.1383)
OKLCHoklch(76.53% 0.143 104.8)
XYZxyz(39.6412, 45.4915, 10.4332)
Luminance0.4549 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C1B738 #3842C1
analogous
#C17338 #C1B738 #87C138
triadic
#C1B738 #38C1B7 #B738C1
tetradic
#C1B738 #38C173 #3842C1 #C13887
square
#C1B738 #38C173 #3842C1 #C13887
split-complementary
#C1B738 #3887C1 #7338C1
monochromatic
#625D1C #928A2A #C1B738 #D2CA64 #E0DA94

Accessibility & contrast

On white

2.08
#C1B738 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.10
#C1B738 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1B738
10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C1B738#FFFFFF#000000##000000
##C1B7381.002.0810.1010.10
#FFFFFF2.081.0021.0021.00
#00000010.1021.001.001.00
##00000010.1021.001.001.00

Color blindness preview

Protanopia (red-blind)
#C7B123
Deuteranopia (green-blind)
#CBB641
Tritanopia (blue-blind)
#CFAB9E
Achromatopsia (no color)
#B4B4B4

Design tokens & code

CSS
--color: #c1b738;
/* rgb */ color: rgb(193, 183, 56);
/* oklch */ color: oklch(76.5% 0.143 104.8);
Tailwind
colors: {
  custom: {
    50: '#d7cc77',
    500: '#c1b738',
    950: '#000000',
  },
}
SCSS
$custom: #c1b738;
$custom-light: #d7cc77;
$custom-dark: #000000;
JSON
{
  "hex": "#c1b738",
  "rgb": {
    "r": 193,
    "g": 183,
    "b": 56
  },
  "hsl": {
    "h": 55.62,
    "s": 55.02,
    "l": 48.824
  },
  "oklch": {
    "l": 0.76533,
    "c": 0.14299,
    "h": 104.8
  },
  "luminance": 0.4549
}

Semantic roles & 50–950 ramp

primary
#C1B738
secondary
#8A8FCB
accent
#54DE49
background
#FDFCF7
surface
#FBF8EE
border
#D4D1C9
text
#151309
muted
#83827B

Preview Lab

Preview with #C1B738

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

Preview Lab → · Contrast checker → · Palette generator →

#C1B738 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva