#C3D543#C3D543

#C3D543 is a very light, vivid yellow. Relative luminance 0.596; OKLCH L 83.3% C 0.166 H 116.2°. Best body text is #000000 at 12.92:1 contrast (WCAG AA passes).

Color values

HEX	#C3D543
RGB	rgb(195, 213, 67)
HSL	hsl(67, 63%, 55%)
HSV	hsv(67, 69%, 84%)
CMYK	cmyk(8.5%, 0%, 68.5%, 16.5%)
CIE-LAB	lab(81.62, -24.50, 66.60)
CIE-LCH	lch(81.62, 70.96, 110.20°)
OKLab	oklab(83.31% -0.0734 0.1491)
OKLCH	oklch(83.31% 0.166 116.2)
XYZ	xyz(47.3142, 59.5965, 14.3199)
Luminance	0.5960 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3D543 #5543D5

analogous

#D59E43 #C3D543 #7AD543

triadic

#C3D543 #43C3D5 #D543C3

tetradic

#C3D543 #43D59E #5543D5 #D5437A

square

#C3D543 #43D59E #5543D5 #D5437A

split-complementary

#C3D543 #437AD5 #9E43D5

monochromatic

#74811D #A2B328 #C3D543 #D3E075 #E3EBA7

Accessibility & contrast

On white

1.63

#C3D543 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.92

#C3D543 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C3D543

12.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3D543	#FFFFFF	#000000	##000000
##C3D543	1.00	1.63	12.92	12.92
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.92	21.00	1.00	1.00
##000000	12.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CA2C

Deuteranopia (green-blind)

#E2CC4E

Tritanopia (blue-blind)

#CFC9B8

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #c3d543;
/* rgb */ color: rgb(195, 213, 67);
/* oklch */ color: oklch(83.3% 0.166 116.2);

Tailwind

colors: {
  custom: {
    50: '#d8e180',
    500: '#c3d543',
    950: '#000000',
  },
}

SCSS

$custom: #c3d543;
$custom-light: #d8e180;
$custom-dark: #000000;

JSON

{
  "hex": "#c3d543",
  "rgb": {
    "r": 195,
    "g": 213,
    "b": 67
  },
  "hsl": {
    "h": 67.397,
    "s": 63.478,
    "l": 54.902
  },
  "oklch": {
    "l": 0.83313,
    "c": 0.16621,
    "h": 116.2
  },
  "luminance": 0.59596
}

Semantic roles & 50–950 ramp

primary

#C3D543

secondary

#3F3488

accent

#41E756

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150B

muted

#84847E

Preview Lab

Preview with #C3D543

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

Preview Lab → · Contrast checker → · Palette generator →