#C1CA63#C1CA63

#C1CA63 is a light, vivid yellow. Relative luminance 0.545; OKLCH L 81.1% C 0.128 H 113.4°. Best body text is #000000 at 11.90:1 contrast (WCAG AA passes).

Color values

HEX#C1CA63
RGBrgb(193, 202, 99)
HSLhsl(65, 49%, 59%)
HSVhsv(65, 51%, 79%)
CMYKcmyk(4.5%, 0%, 51%, 20.8%)
CIE-LABlab(78.74, -17.61, 49.79)
CIE-LCHlch(78.74, 52.82, 109.48°)
OKLaboklab(81.06% -0.0508 0.1174)
OKLCHoklch(81.06% 0.128 113.4)
XYZxyz(45.3658, 54.4801, 19.9279)
Luminance0.5448 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C1CA63 #6C63CA
analogous
#CAA063 #C1CA63 #8ECA63
triadic
#C1CA63 #63C1CA #CA63C1
tetradic
#C1CA63 #63CAA0 #6C63CA #CA638E
square
#C1CA63 #63CAA0 #6C63CA #CA638E
split-complementary
#C1CA63 #638ECA #A063CA
monochromatic
#7E852D #A9B33D #C1CA63 #D3DA91 #E5E9BE

Accessibility & contrast

On white

1.77
#C1CA63 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.90
#C1CA63 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1CA63
11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C1CA63#FFFFFF#000000##000000
##C1CA631.001.7711.9011.90
#FFFFFF1.771.0021.0021.00
#00000011.9021.001.001.00
##00000011.9021.001.001.00

Color blindness preview

Protanopia (red-blind)
#D7C259
Deuteranopia (green-blind)
#D6C469
Tritanopia (blue-blind)
#CCC0B3
Achromatopsia (no color)
#C3C3C3

Design tokens & code

CSS
--color: #c1ca63;
/* rgb */ color: rgb(193, 202, 99);
/* oklch */ color: oklch(81.1% 0.128 113.4);
Tailwind
colors: {
  custom: {
    50: '#d6da92',
    500: '#c1ca63',
    950: '#000000',
  },
}
SCSS
$custom: #c1ca63;
$custom-light: #d6da92;
$custom-dark: #000000;
JSON
{
  "hex": "#c1ca63",
  "rgb": {
    "r": 193,
    "g": 202,
    "b": 99
  },
  "hsl": {
    "h": 65.243,
    "s": 49.282,
    "l": 59.02
  },
  "oklch": {
    "l": 0.81061,
    "c": 0.12793,
    "h": 113.4
  },
  "luminance": 0.54479
}

Semantic roles & 50–950 ramp

primary
#C1CA63
secondary
#4B458D
accent
#4FD95B
background
#FEFEFC
surface
#FBFBF4
border
#D4D4CE
text
#15140D
muted
#84837F

Preview Lab

Preview with #C1CA63

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

Preview Lab → · Contrast checker → · Palette generator →

#C1CA63 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva