#C1B03B#C1B03B

#C1B03B is a light, vivid yellow. Relative luminance 0.427; OKLCH L 75.1% C 0.135 H 100.9°. Best body text is #000000 at 9.54:1 contrast (WCAG AA passes).

Color values

HEX	#C1B03B
RGB	rgb(193, 176, 59)
HSL	hsl(52, 53%, 49%)
HSV	hsv(52, 69%, 76%)
CMYK	cmyk(0%, 8.8%, 69.4%, 24.3%)
CIE-LAB	lab(71.35, -7.19, 59.30)
CIE-LCH	lch(71.35, 59.73, 96.91°)
OKLab	oklab(75.06% -0.0255 0.1325)
OKLCH	oklch(75.06% 0.135 100.9)
XYZ	xyz(38.3088, 42.7056, 10.3620)
Luminance	0.4270 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1B03B #3B4CC1

analogous

#C16D3B #C1B03B #8FC13B

triadic

#C1B03B #3BC1B0 #B03BC1

tetradic

#C1B03B #3BC16D #3B4CC1 #C13B8F

square

#C1B03B #3BC16D #3B4CC1 #C13B8F

split-complementary

#C1B03B #3B8FC1 #6D3BC1

monochromatic

#635B1E #92852D #C1B03B #D1C468 #DFD697

Accessibility & contrast

On white

2.20

#C1B03B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.54

#C1B03B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1B03B

9.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1B03B	#FFFFFF	#000000	##000000
##C1B03B	1.00	2.20	9.54	9.54
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.54	21.00	1.00	1.00
##000000	9.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AB2A

Deuteranopia (green-blind)

#C5B242

Tritanopia (blue-blind)

#D0A498

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #c1b03b;
/* rgb */ color: rgb(193, 176, 59);
/* oklch */ color: oklch(75.1% 0.135 100.9);

Tailwind

colors: {
  custom: {
    50: '#d7c778',
    500: '#c1b03b',
    950: '#000000',
  },
}

SCSS

$custom: #c1b03b;
$custom-light: #d7c778;
$custom-dark: #000000;

JSON

{
  "hex": "#c1b03b",
  "rgb": {
    "r": 193,
    "g": 176,
    "b": 59
  },
  "hsl": {
    "h": 52.388,
    "s": 53.175,
    "l": 49.412
  },
  "oklch": {
    "l": 0.75061,
    "c": 0.13489,
    "h": 100.9
  },
  "luminance": 0.42704
}

Semantic roles & 50–950 ramp

primary

#C1B03B

secondary

#8D95CB

accent

#5EDD4B

background

#FDFCF7

surface

#FBF8EE

border

#D4D1C9

text

#151309

muted

#83827B

Preview Lab

Preview with #C1B03B

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

Preview Lab → · Contrast checker → · Palette generator →