#C0C523#C0C523

#C0C523 is a light, vivid yellow. Relative luminance 0.513; OKLCH L 79.4% C 0.167 H 111.6°. Best body text is #000000 at 11.25:1 contrast (WCAG AA passes).

Color values

HEX	#C0C523
RGB	rgb(192, 197, 35)
HSL	hsl(62, 70%, 45%)
HSV	hsv(62, 82%, 77%)
CMYK	cmyk(2.5%, 0%, 82.2%, 22.7%)
CIE-LAB	lab(76.84, -19.29, 72.08)
CIE-LCH	lch(76.84, 74.61, 104.99°)
OKLab	oklab(79.37% -0.0614 0.1554)
OKLCH	oklch(79.37% 0.167 111.6)
XYZ	xyz(42.0094, 51.2615, 9.2713)
Luminance	0.5126 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C0C523 #2823C5

analogous

#C57923 #C0C523 #6FC523

triadic

#C0C523 #23C0C5 #C523C0

tetradic

#C0C523 #23C579 #2823C5 #C5236F

square

#C0C523 #23C579 #2823C5 #C5236F

split-complementary

#C0C523 #236FC5 #7923C5

monochromatic

#5B5D11 #8D911A #C0C523 #DADE47 #E4E87B

Accessibility & contrast

On white

1.87

#C0C523 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.25

#C0C523 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C0C523

11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C0C523	#FFFFFF	#000000	##000000
##C0C523	1.00	1.87	11.25	11.25
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.25	21.00	1.00	1.00
##000000	11.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BC00

Deuteranopia (green-blind)

#D6BF34

Tritanopia (blue-blind)

#CEB8A8

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #c0c523;
/* rgb */ color: rgb(192, 197, 35);
/* oklch */ color: oklch(79.4% 0.167 111.6);

Tailwind

colors: {
  custom: {
    50: '#d7d66f',
    500: '#c0c523',
    950: '#000000',
  },
}

SCSS

$custom: #c0c523;
$custom-light: #d7d66f;
$custom-dark: #000000;

JSON

{
  "hex": "#c0c523",
  "rgb": {
    "r": 192,
    "g": 197,
    "b": 35
  },
  "hsl": {
    "h": 61.852,
    "s": 69.828,
    "l": 45.49
  },
  "oklch": {
    "l": 0.79372,
    "c": 0.16708,
    "h": 111.6
  },
  "luminance": 0.5126
}

Semantic roles & 50–950 ramp

primary

#C0C523

secondary

#262468

accent

#3BED41

background

#FEFEFB

surface

#FCFBF1

border

#D5D4CB

text

#151408

muted

#84837D

Preview Lab

Preview with #C0C523

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

Preview Lab → · Contrast checker → · Palette generator →