#C1C23A#C1C23A

#C1C23A is a light, vivid yellow. Relative luminance 0.502; OKLCH L 78.9% C 0.152 H 109.9°. Best body text is #000000 at 11.05:1 contrast (WCAG AA passes).

Color values

HEX	#C1C23A
RGB	rgb(193, 194, 58)
HSL	hsl(60, 54%, 49%)
HSV	hsv(60, 70%, 76%)
CMYK	cmyk(0.5%, 0%, 70.1%, 23.9%)
CIE-LAB	lab(76.21, -16.46, 64.49)
CIE-LCH	lch(76.21, 66.56, 104.32°)
OKLab	oklab(78.93% -0.0517 0.1432)
OKLCH	oklch(78.93% 0.152 109.9)
XYZ	xyz(42.0493, 50.2277, 11.4821)
Luminance	0.5023 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1C23A #3B3AC2

analogous

#C27F3A #C1C23A #7DC23A

triadic

#C1C23A #3AC1C2 #C23AC1

tetradic

#C1C23A #3AC27F #3B3AC2 #C23A7D

square

#C1C23A #3AC27F #3B3AC2 #C23A7D

split-complementary

#C1C23A #3A7DC2 #7F3AC2

monochromatic

#63641E #92932C #C1C23A #D1D267 #DFE097

Accessibility & contrast

On white

1.90

#C1C23A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.05

#C1C23A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1C23A

11.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1C23A	#FFFFFF	#000000	##000000
##C1C23A	1.00	1.90	11.05	11.05
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.05	21.00	1.00	1.00
##000000	11.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BA23

Deuteranopia (green-blind)

#D3BE44

Tritanopia (blue-blind)

#CEB6A7

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #c1c23a;
/* rgb */ color: rgb(193, 194, 58);
/* oklch */ color: oklch(78.9% 0.152 109.9);

Tailwind

colors: {
  custom: {
    50: '#d7d479',
    500: '#c1c23a',
    950: '#000000',
  },
}

SCSS

$custom: #c1c23a;
$custom-light: #d7d479;
$custom-dark: #000000;

JSON

{
  "hex": "#c1c23a",
  "rgb": {
    "r": 193,
    "g": 194,
    "b": 58
  },
  "hsl": {
    "h": 60.441,
    "s": 53.968,
    "l": 49.412
  },
  "oklch": {
    "l": 0.78925,
    "c": 0.1523,
    "h": 109.9
  },
  "luminance": 0.50227
}

Semantic roles & 50–950 ramp

primary

#C1C23A

secondary

#32326E

accent

#4ADD4C

background

#FEFEFB

surface

#FCFBF2

border

#D5D4CC

text

#15140A

muted

#84837D

Preview Lab

Preview with #C1C23A

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

Preview Lab → · Contrast checker → · Palette generator →