#C1CD51#C1CD51

#C1CD51 is a light, vivid yellow. Relative luminance 0.556; OKLCH L 81.5% C 0.148 H 114.4°. Best body text is #000000 at 12.12:1 contrast (WCAG AA passes).

Color values

HEX	#C1CD51
RGB	rgb(193, 205, 81)
HSL	hsl(66, 55%, 56%)
HSV	hsv(66, 60%, 80%)
CMYK	cmyk(5.9%, 0%, 60.5%, 19.6%)
CIE-LAB	lab(79.38, -20.54, 58.63)
CIE-LCH	lch(79.38, 62.13, 109.31°)
OKLab	oklab(81.52% -0.0608 0.1344)
OKLCH	oklch(81.52% 0.148 114.4)
XYZ	xyz(45.3099, 55.5949, 16.1270)
Luminance	0.5559 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1CD51 #5D51CD

analogous

#CD9B51 #C1CD51 #83CD51

triadic

#C1CD51 #51C1CD #CD51C1

tetradic

#C1CD51 #51CD9B #5D51CD #CD5183

square

#C1CD51 #51CD9B #5D51CD #CD5183

split-complementary

#C1CD51 #5183CD #9B51CD

monochromatic

#767F25 #A3AF32 #C1CD51 #D2DB81 #E3E8B0

Accessibility & contrast

On white

1.73

#C1CD51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.12

#C1CD51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1CD51

12.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1CD51	#FFFFFF	#000000	##000000
##C1CD51	1.00	1.73	12.12	12.12
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.12	21.00	1.00	1.00
##000000	12.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC442

Deuteranopia (green-blind)

#DAC659

Tritanopia (blue-blind)

#CDC2B3

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #c1cd51;
/* rgb */ color: rgb(193, 205, 81);
/* oklch */ color: oklch(81.5% 0.148 114.4);

Tailwind

colors: {
  custom: {
    50: '#d6dc87',
    500: '#c1cd51',
    950: '#000000',
  },
}

SCSS

$custom: #c1cd51;
$custom-light: #d6dc87;
$custom-dark: #000000;

JSON

{
  "hex": "#c1cd51",
  "rgb": {
    "r": 193,
    "g": 205,
    "b": 81
  },
  "hsl": {
    "h": 65.806,
    "s": 55.357,
    "l": 56.078
  },
  "oklch": {
    "l": 0.81518,
    "c": 0.14752,
    "h": 114.4
  },
  "luminance": 0.55594
}

Semantic roles & 50–950 ramp

primary

#C1CD51

secondary

#433B87

accent

#49DF58

background

#FEFEFC

surface

#FCFBF3

border

#D5D4CD

text

#15150C

muted

#84847F

Preview Lab

Preview with #C1CD51

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

Preview Lab → · Contrast checker → · Palette generator →