#C1C838#C1C838

#C1C838 is a light, vivid yellow. Relative luminance 0.529; OKLCH L 80.2% C 0.160 H 112.3°. Best body text is #000000 at 11.59:1 contrast (WCAG AA passes).

Color values

HEX	#C1C838
RGB	rgb(193, 200, 56)
HSL	hsl(63, 57%, 50%)
HSV	hsv(63, 72%, 78%)
CMYK	cmyk(3.5%, 0%, 72%, 21.6%)
CIE-LAB	lab(77.84, -19.55, 66.77)
CIE-LCH	lch(77.84, 69.58, 106.32°)
OKLab	oklab(80.22% -0.0605 0.1477)
OKLCH	oklch(80.22% 0.16 112.3)
XYZ	xyz(43.3618, 52.9326, 11.6734)
Luminance	0.5293 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1C838 #3F38C8

analogous

#C88738 #C1C838 #79C838

triadic

#C1C838 #38C1C8 #C838C1

tetradic

#C1C838 #38C887 #3F38C8 #C83879

square

#C1C838 #38C887 #3F38C8 #C83879

split-complementary

#C1C838 #3879C8 #8738C8

monochromatic

#65691D #93992A #C1C838 #D0D568 #DFE398

Accessibility & contrast

On white

1.81

#C1C838 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.59

#C1C838 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1C838

11.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1C838	#FFFFFF	#000000	##000000
##C1C838	1.00	1.81	11.59	11.59
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.59	21.00	1.00	1.00
##000000	11.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BF1C

Deuteranopia (green-blind)

#D8C243

Tritanopia (blue-blind)

#CEBCAC

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #c1c838;
/* rgb */ color: rgb(193, 200, 56);
/* oklch */ color: oklch(80.2% 0.160 112.3);

Tailwind

colors: {
  custom: {
    50: '#d7d879',
    500: '#c1c838',
    950: '#000000',
  },
}

SCSS

$custom: #c1c838;
$custom-light: #d7d879;
$custom-dark: #000000;

JSON

{
  "hex": "#c1c838",
  "rgb": {
    "r": 193,
    "g": 200,
    "b": 56
  },
  "hsl": {
    "h": 62.917,
    "s": 56.693,
    "l": 50.196
  },
  "oklch": {
    "l": 0.80221,
    "c": 0.15964,
    "h": 112.3
  },
  "luminance": 0.52932
}

Semantic roles & 50–950 ramp

primary

#C1C838

secondary

#353273

accent

#48E04F

background

#FEFEFB

surface

#FCFBF2

border

#D5D4CC

text

#15140A

muted

#84837D

Preview Lab

Preview with #C1C838

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

Preview Lab → · Contrast checker → · Palette generator →