#C1B63B#C1B63B

#C1B63B is a light, vivid yellow. Relative luminance 0.451; OKLCH L 76.3% C 0.140 H 104.2°. Best body text is #000000 at 10.02:1 contrast (WCAG AA passes).

Color values

HEX	#C1B63B
RGB	rgb(193, 182, 59)
HSL	hsl(55, 53%, 49%)
HSV	hsv(55, 69%, 76%)
CMYK	cmyk(0%, 5.7%, 69.4%, 24.3%)
CIE-LAB	lab(72.96, -10.31, 60.91)
CIE-LCH	lch(72.96, 61.78, 99.60°)
OKLab	oklab(76.34% -0.0343 0.1359)
OKLCH	oklch(76.34% 0.14 104.2)
XYZ	xyz(39.5113, 45.1107, 10.7628)
Luminance	0.4511 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1B63B #3B46C1

analogous

#C1733B #C1B63B #89C13B

triadic

#C1B63B #3BC1B6 #B63BC1

tetradic

#C1B63B #3BC173 #3B46C1 #C13B89

square

#C1B63B #3BC173 #3B46C1 #C13B89

split-complementary

#C1B63B #3B89C1 #733BC1

monochromatic

#635E1E #928A2D #C1B63B #D1C868 #DFD997

Accessibility & contrast

On white

2.10

#C1B63B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.02

#C1B63B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1B63B

10.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1B63B	#FFFFFF	#000000	##000000
##C1B63B	1.00	2.10	10.02	10.02
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.02	21.00	1.00	1.00
##000000	10.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B028

Deuteranopia (green-blind)

#CAB643

Tritanopia (blue-blind)

#CFAA9D

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #c1b63b;
/* rgb */ color: rgb(193, 182, 59);
/* oklch */ color: oklch(76.3% 0.140 104.2);

Tailwind

colors: {
  custom: {
    50: '#d7cb78',
    500: '#c1b63b',
    950: '#000000',
  },
}

SCSS

$custom: #c1b63b;
$custom-light: #d7cb78;
$custom-dark: #000000;

JSON

{
  "hex": "#c1b63b",
  "rgb": {
    "r": 193,
    "g": 182,
    "b": 59
  },
  "hsl": {
    "h": 55.075,
    "s": 53.175,
    "l": 49.412
  },
  "oklch": {
    "l": 0.7634,
    "c": 0.14013,
    "h": 104.2
  },
  "luminance": 0.45109
}

Semantic roles & 50–950 ramp

primary

#C1B63B

secondary

#8D92CB

accent

#57DD4B

background

#FDFCF7

surface

#FBF8EE

border

#D4D1C9

text

#151309

muted

#83827B

Preview Lab

Preview with #C1B63B

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

Preview Lab → · Contrast checker → · Palette generator →