#C1B23C#C1B23C

#C1B23C is a light, vivid yellow. Relative luminance 0.435; OKLCH L 75.5% C 0.136 H 102.0°. Best body text is #000000 at 9.70:1 contrast (WCAG AA passes).

Color values

HEX	#C1B23C
RGB	rgb(193, 178, 60)
HSL	hsl(53, 53%, 50%)
HSV	hsv(53, 69%, 76%)
CMYK	cmyk(0%, 7.8%, 68.9%, 24.3%)
CIE-LAB	lab(71.90, -8.18, 59.45)
CIE-LCH	lch(71.90, 60.01, 97.84°)
OKLab	oklab(75.49% -0.0282 0.133)
OKLCH	oklch(75.49% 0.136 102)
XYZ	xyz(38.7300, 43.5061, 10.6315)
Luminance	0.4350 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1B23C #3C4BC1

analogous

#C1703C #C1B23C #8EC13C

triadic

#C1B23C #3CC1B2 #B23CC1

tetradic

#C1B23C #3CC170 #3C4BC1 #C13C8E

square

#C1B23C #3CC170 #3C4BC1 #C13C8E

split-complementary

#C1B23C #3C8EC1 #703CC1

monochromatic

#645C1F #92872D #C1B23C #D1C56A #DFD798

Accessibility & contrast

On white

2.16

#C1B23C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.70

#C1B23C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1B23C

9.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1B23C	#FFFFFF	#000000	##000000
##C1B23C	1.00	2.16	9.70	9.70
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.70	21.00	1.00	1.00
##000000	9.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AD2B

Deuteranopia (green-blind)

#C7B343

Tritanopia (blue-blind)

#CFA69A

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #c1b23c;
/* rgb */ color: rgb(193, 178, 60);
/* oklch */ color: oklch(75.5% 0.136 102.0);

Tailwind

colors: {
  custom: {
    50: '#d7c879',
    500: '#c1b23c',
    950: '#000000',
  },
}

SCSS

$custom: #c1b23c;
$custom-light: #d7c879;
$custom-dark: #000000;

JSON

{
  "hex": "#c1b23c",
  "rgb": {
    "r": 193,
    "g": 178,
    "b": 60
  },
  "hsl": {
    "h": 53.233,
    "s": 52.569,
    "l": 49.608
  },
  "oklch": {
    "l": 0.75494,
    "c": 0.1359,
    "h": 102
  },
  "luminance": 0.43504
}

Semantic roles & 50–950 ramp

primary

#C1B23C

secondary

#8E95CB

accent

#5CDC4C

background

#FDFCF7

surface

#FBF8EE

border

#D4D1C9

text

#151309

muted

#83827B

Preview Lab

Preview with #C1B23C

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

Preview Lab → · Contrast checker → · Palette generator →