#C1B23C#C1B23C

#C1B23C is a light, vivid yellow. Relative luminance 0.435; OKLCH L 75.5% C 0.136 H 102.0°. Best body text is #000000 at 9.70:1 contrast (WCAG AA passes).

Color values

HEX#C1B23C
RGBrgb(193, 178, 60)
HSLhsl(53, 53%, 50%)
HSVhsv(53, 69%, 76%)
CMYKcmyk(0%, 7.8%, 68.9%, 24.3%)
CIE-LABlab(71.90, -8.18, 59.45)
CIE-LCHlch(71.90, 60.01, 97.84°)
OKLaboklab(75.49% -0.0282 0.133)
OKLCHoklch(75.49% 0.136 102)
XYZxyz(38.7300, 43.5061, 10.6315)
Luminance0.4350 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C1B23C #3C4BC1
analogous
#C1703C #C1B23C #8EC13C
triadic
#C1B23C #3CC1B2 #B23CC1
tetradic
#C1B23C #3CC170 #3C4BC1 #C13C8E
square
#C1B23C #3CC170 #3C4BC1 #C13C8E
split-complementary
#C1B23C #3C8EC1 #703CC1
monochromatic
#645C1F #92872D #C1B23C #D1C56A #DFD798

Accessibility & contrast

On white

2.16
#C1B23C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.70
#C1B23C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1B23C
9.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C1B23C#FFFFFF#000000##000000
##C1B23C1.002.169.709.70
#FFFFFF2.161.0021.0021.00
#0000009.7021.001.001.00
##0000009.7021.001.001.00

Color blindness preview

Protanopia (red-blind)
#C2AD2B
Deuteranopia (green-blind)
#C7B343
Tritanopia (blue-blind)
#CFA69A
Achromatopsia (no color)
#B0B0B0

Design tokens & code

CSS
--color: #c1b23c;
/* rgb */ color: rgb(193, 178, 60);
/* oklch */ color: oklch(75.5% 0.136 102.0);
Tailwind
colors: {
  custom: {
    50: '#d7c879',
    500: '#c1b23c',
    950: '#000000',
  },
}
SCSS
$custom: #c1b23c;
$custom-light: #d7c879;
$custom-dark: #000000;
JSON
{
  "hex": "#c1b23c",
  "rgb": {
    "r": 193,
    "g": 178,
    "b": 60
  },
  "hsl": {
    "h": 53.233,
    "s": 52.569,
    "l": 49.608
  },
  "oklch": {
    "l": 0.75494,
    "c": 0.1359,
    "h": 102
  },
  "luminance": 0.43504
}

Semantic roles & 50–950 ramp

primary
#C1B23C
secondary
#8E95CB
accent
#5CDC4C
background
#FDFCF7
surface
#FBF8EE
border
#D4D1C9
text
#151309
muted
#83827B

Preview Lab

Preview with #C1B23C

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

Preview Lab → · Contrast checker → · Palette generator →

#C1B23C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva