#C1CA3F#C1CA3F

#C1CA3F is a light, vivid yellow. Relative luminance 0.539; OKLCH L 80.7% C 0.157 H 113.1°. Best body text is #000000 at 11.79:1 contrast (WCAG AA passes).

Color values

HEX#C1CA3F
RGBrgb(193, 202, 63)
HSLhsl(64, 57%, 52%)
HSVhsv(64, 69%, 79%)
CMYKcmyk(4.5%, 0%, 68.8%, 20.8%)
CIE-LABlab(78.43, -20.18, 64.84)
CIE-LCHlch(78.43, 67.91, 107.29°)
OKLaboklab(80.71% -0.0616 0.1448)
OKLCHoklch(80.71% 0.157 113.1)
XYZxyz(44.0113, 53.9383, 12.7944)
Luminance0.5394 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C1CA3F #483FCA
analogous
#CA8E3F #C1CA3F #7CCA3F
triadic
#C1CA3F #3FC1CA #CA3FC1
tetradic
#C1CA3F #3FCA8E #483FCA #CA3F7C
square
#C1CA3F #3FCA8E #483FCA #CA3F7C
split-complementary
#C1CA3F #3F7CCA #8E3FCA
monochromatic
#6B701F #98A02C #C1CA3F #D0D76F #E0E49F

Accessibility & contrast

On white

1.78
#C1CA3F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.79
#C1CA3F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1CA3F
11.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C1CA3F#FFFFFF#000000##000000
##C1CA3F1.001.7811.7911.79
#FFFFFF1.781.0021.0021.00
#00000011.7921.001.001.00
##00000011.7921.001.001.00

Color blindness preview

Protanopia (red-blind)
#D9C129
Deuteranopia (green-blind)
#D9C449
Tritanopia (blue-blind)
#CEBEAE
Achromatopsia (no color)
#C2C2C2

Design tokens & code

CSS
--color: #c1ca3f;
/* rgb */ color: rgb(193, 202, 63);
/* oklch */ color: oklch(80.7% 0.157 113.1);
Tailwind
colors: {
  custom: {
    50: '#d7da7c',
    500: '#c1ca3f',
    950: '#000000',
  },
}
SCSS
$custom: #c1ca3f;
$custom-light: #d7da7c;
$custom-dark: #000000;
JSON
{
  "hex": "#c1ca3f",
  "rgb": {
    "r": 193,
    "g": 202,
    "b": 63
  },
  "hsl": {
    "h": 63.885,
    "s": 56.735,
    "l": 51.961
  },
  "oklch": {
    "l": 0.80708,
    "c": 0.15741,
    "h": 113.1
  },
  "luminance": 0.53937
}

Semantic roles & 50–950 ramp

primary
#C1CA3F
secondary
#393479
accent
#48E052
background
#FEFEFB
surface
#FCFBF2
border
#D5D4CC
text
#15140A
muted
#84837D

Preview Lab

Preview with #C1CA3F

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

Preview Lab → · Contrast checker → · Palette generator →

#C1CA3F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva