#C1C03B#C1C03B

#C1C03B is a light, vivid yellow. Relative luminance 0.494; OKLCH L 78.5% C 0.150 H 109.0°. Best body text is #000000 at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#C1C03B
RGB	rgb(193, 192, 59)
HSL	hsl(60, 53%, 49%)
HSV	hsv(60, 69%, 76%)
CMYK	cmyk(0%, 0.5%, 69.4%, 24.3%)
CIE-LAB	lab(75.67, -15.41, 63.60)
CIE-LCH	lch(75.67, 65.44, 103.62°)
OKLab	oklab(78.5% -0.0487 0.1415)
OKLCH	oklch(78.5% 0.15 109)
XYZ	xyz(41.6328, 49.3538, 11.4700)
Luminance	0.4935 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1C03B #3B3CC1

analogous

#C17D3B #C1C03B #7FC13B

triadic

#C1C03B #3BC1C0 #C03BC1

tetradic

#C1C03B #3BC17D #3B3CC1 #C13B7F

square

#C1C03B #3BC17D #3B3CC1 #C13B7F

split-complementary

#C1C03B #3B7FC1 #7D3BC1

monochromatic

#63631E #92912D #C1C03B #D1D068 #DFDF97

Accessibility & contrast

On white

1.93

#C1C03B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.87

#C1C03B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1C03B

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1C03B	#FFFFFF	#000000	##000000
##C1C03B	1.00	1.93	10.87	10.87
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.87	21.00	1.00	1.00
##000000	10.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB825

Deuteranopia (green-blind)

#D1BD45

Tritanopia (blue-blind)

#CFB4A6

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #c1c03b;
/* rgb */ color: rgb(193, 192, 59);
/* oklch */ color: oklch(78.5% 0.150 109.0);

Tailwind

colors: {
  custom: {
    50: '#d7d279',
    500: '#c1c03b',
    950: '#000000',
  },
}

SCSS

$custom: #c1c03b;
$custom-light: #d7d279;
$custom-dark: #000000;

JSON

{
  "hex": "#c1c03b",
  "rgb": {
    "r": 193,
    "g": 192,
    "b": 59
  },
  "hsl": {
    "h": 59.552,
    "s": 53.175,
    "l": 49.412
  },
  "oklch": {
    "l": 0.78497,
    "c": 0.14966,
    "h": 109
  },
  "luminance": 0.49352
}

Semantic roles & 50–950 ramp

primary

#C1C03B

secondary

#8D8DCB

accent

#4CDD4B

background

#FDFCF7

surface

#FBF9EE

border

#D4D2C9

text

#15140A

muted

#83827C

Preview Lab

Preview with #C1C03B

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

Preview Lab → · Contrast checker → · Palette generator →