#C1D545#C1D545

#C1D545 is a very light, vivid yellow. Relative luminance 0.594; OKLCH L 83.2% C 0.166 H 117.0°. Best body text is #000000 at 12.87:1 contrast (WCAG AA passes).

Color values

HEX	#C1D545
RGB	rgb(193, 213, 69)
HSL	hsl(68, 63%, 55%)
HSV	hsv(68, 68%, 84%)
CMYK	cmyk(9.4%, 0%, 67.6%, 16.5%)
CIE-LAB	lab(81.49, -25.20, 65.67)
CIE-LCH	lch(81.49, 70.34, 110.99°)
OKLab	oklab(83.18% -0.0751 0.1475)
OKLCH	oklch(83.18% 0.166 117)
XYZ	xyz(46.8618, 59.3562, 14.6173)
Luminance	0.5936 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1D545 #5945D5

analogous

#D5A145 #C1D545 #79D545

triadic

#C1D545 #45C1D5 #D545C1

tetradic

#C1D545 #45D5A1 #5945D5 #D54579

square

#C1D545 #45D5A1 #5945D5 #D54579

split-complementary

#C1D545 #4579D5 #A145D5

monochromatic

#74821D #A1B429 #C1D545 #D2E077 #E2ECA9

Accessibility & contrast

On white

1.63

#C1D545 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.87

#C1D545 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1D545

12.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1D545	#FFFFFF	#000000	##000000
##C1D545	1.00	1.63	12.87	12.87
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.87	21.00	1.00	1.00
##000000	12.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CA2F

Deuteranopia (green-blind)

#E1CB50

Tritanopia (blue-blind)

#CDC9B8

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #c1d545;
/* rgb */ color: rgb(193, 213, 69);
/* oklch */ color: oklch(83.2% 0.166 117.0);

Tailwind

colors: {
  custom: {
    50: '#d7e181',
    500: '#c1d545',
    950: '#000000',
  },
}

SCSS

$custom: #c1d545;
$custom-light: #d7e181;
$custom-dark: #000000;

JSON

{
  "hex": "#c1d545",
  "rgb": {
    "r": 193,
    "g": 213,
    "b": 69
  },
  "hsl": {
    "h": 68.333,
    "s": 63.158,
    "l": 55.294
  },
  "oklch": {
    "l": 0.83176,
    "c": 0.16552,
    "h": 117
  },
  "luminance": 0.59356
}

Semantic roles & 50–950 ramp

primary

#C1D545

secondary

#413589

accent

#42E658

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150B

muted

#84847E

Preview Lab

Preview with #C1D545

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

Preview Lab → · Contrast checker → · Palette generator →