#C1CF38#C1CF38

#C1CF38 is a light, vivid yellow. Relative luminance 0.562; OKLCH L 81.8% C 0.167 H 114.8°. Best body text is #000000 at 12.25:1 contrast (WCAG AA passes).

Color values

HEX	#C1CF38
RGB	rgb(193, 207, 56)
HSL	hsl(66, 61%, 52%)
HSV	hsv(66, 73%, 81%)
CMYK	cmyk(6.8%, 0%, 72.9%, 18.8%)
CIE-LAB	lab(79.76, -22.98, 68.61)
CIE-LCH	lch(79.76, 72.36, 108.52°)
OKLab	oklab(81.76% -0.0701 0.1516)
OKLCH	oklch(81.76% 0.167 114.8)
XYZ	xyz(45.0202, 56.2494, 12.2262)
Luminance	0.5625 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1CF38 #4638CF

analogous

#CF9238 #C1CF38 #76CF38

triadic

#C1CF38 #38C1CF #CF38C1

tetradic

#C1CF38 #38CF92 #4638CF #CF3876

square

#C1CF38 #38CF92 #4638CF #CF3876

split-complementary

#C1CF38 #3876CF #9238CF

monochromatic

#69711B #97A327 #C1CF38 #D0DB69 #E0E79B

Accessibility & contrast

On white

1.71

#C1CF38 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.25

#C1CF38 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1CF38

12.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1CF38	#FFFFFF	#000000	##000000
##C1CF38	1.00	1.71	12.25	12.25
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.25	21.00	1.00	1.00
##000000	12.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC519

Deuteranopia (green-blind)

#DDC745

Tritanopia (blue-blind)

#CEC3B2

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #c1cf38;
/* rgb */ color: rgb(193, 207, 56);
/* oklch */ color: oklch(81.8% 0.167 114.8);

Tailwind

colors: {
  custom: {
    50: '#d7dd79',
    500: '#c1cf38',
    950: '#000000',
  },
}

SCSS

$custom: #c1cf38;
$custom-light: #d7dd79;
$custom-dark: #000000;

JSON

{
  "hex": "#c1cf38",
  "rgb": {
    "r": 193,
    "g": 207,
    "b": 56
  },
  "hsl": {
    "h": 65.563,
    "s": 61.134,
    "l": 51.569
  },
  "oklch": {
    "l": 0.8176,
    "c": 0.167,
    "h": 114.8
  },
  "luminance": 0.56249
}

Semantic roles & 50–950 ramp

primary

#C1CF38

secondary

#38317A

accent

#44E452

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150A

muted

#84847D

Preview Lab

Preview with #C1CF38

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

Preview Lab → · Contrast checker → · Palette generator →