#C5D43A#C5D43A

#C5D43A is a very light, vivid yellow. Relative luminance 0.593; OKLCH L 83.2% C 0.170 H 115.1°. Best body text is #000000 at 12.85:1 contrast (WCAG AA passes).

Color values

HEX	#C5D43A
RGB	rgb(197, 212, 58)
HSL	hsl(66, 64%, 53%)
HSV	hsv(66, 73%, 83%)
CMYK	cmyk(7.1%, 0%, 72.6%, 16.9%)
CIE-LAB	lab(81.44, -23.66, 69.64)
CIE-LCH	lch(81.44, 73.55, 108.76°)
OKLab	oklab(83.19% -0.072 0.154)
OKLCH	oklch(83.19% 0.17 115.1)
XYZ	xyz(47.3345, 59.2636, 12.9477)
Luminance	0.5926 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5D43A #493AD4

analogous

#D4963A #C5D43A #78D43A

triadic

#C5D43A #3AC5D4 #D43AC5

tetradic

#C5D43A #3AD496 #493AD4 #D43A78

square

#C5D43A #3AD496 #493AD4 #D43A78

split-complementary

#C5D43A #3A78D4 #963AD4

monochromatic

#70791A #9EAB25 #C5D43A #D4DF6C #E3EA9E

Accessibility & contrast

On white

1.63

#C5D43A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.85

#C5D43A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5D43A

12.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5D43A	#FFFFFF	#000000	##000000
##C5D43A	1.00	1.63	12.85	12.85
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.85	21.00	1.00	1.00
##000000	12.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3C91B

Deuteranopia (green-blind)

#E2CC47

Tritanopia (blue-blind)

#D2C8B7

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #c5d43a;
/* rgb */ color: rgb(197, 212, 58);
/* oklch */ color: oklch(83.2% 0.170 115.1);

Tailwind

colors: {
  custom: {
    50: '#dae17b',
    500: '#c5d43a',
    950: '#000000',
  },
}

SCSS

$custom: #c5d43a;
$custom-light: #dae17b;
$custom-dark: #000000;

JSON

{
  "hex": "#c5d43a",
  "rgb": {
    "r": 197,
    "g": 212,
    "b": 58
  },
  "hsl": {
    "h": 65.844,
    "s": 64.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.83186,
    "c": 0.16999,
    "h": 115.1
  },
  "luminance": 0.59263
}

Semantic roles & 50–950 ramp

primary

#C5D43A

secondary

#393181

accent

#41E751

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150A

muted

#84847D

Preview Lab

Preview with #C5D43A

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

Preview Lab → · Contrast checker → · Palette generator →