#C3D43F#C3D43F

#C3D43F is a very light, vivid yellow. Relative luminance 0.590; OKLCH L 83.1% C 0.168 H 115.8°. Best body text is #000000 at 12.81:1 contrast (WCAG AA passes).

Color values

HEX	#C3D43F
RGB	rgb(195, 212, 63)
HSL	hsl(67, 63%, 54%)
HSV	hsv(67, 70%, 83%)
CMYK	cmyk(8%, 0%, 70.3%, 16.9%)
CIE-LAB	lab(81.32, -24.23, 67.75)
CIE-LCH	lch(81.32, 71.96, 109.68°)
OKLab	oklab(83.06% -0.073 0.1509)
OKLCH	oklch(83.06% 0.168 115.8)
XYZ	xyz(46.9476, 59.0487, 13.6260)
Luminance	0.5905 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3D43F #503FD4

analogous

#D49B3F #C3D43F #79D43F

triadic

#C3D43F #3FC3D4 #D43FC3

tetradic

#C3D43F #3FD49B #503FD4 #D43F79

square

#C3D43F #3FD49B #503FD4 #D43F79

split-complementary

#C3D43F #3F79D4 #9B3FD4

monochromatic

#727D1C #9FAF27 #C3D43F #D3DF71 #E2EAA3

Accessibility & contrast

On white

1.64

#C3D43F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.81

#C3D43F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C3D43F

12.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3D43F	#FFFFFF	#000000	##000000
##C3D43F	1.00	1.64	12.81	12.81
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.81	21.00	1.00	1.00
##000000	12.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3C925

Deuteranopia (green-blind)

#E1CB4B

Tritanopia (blue-blind)

#CFC8B7

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #c3d43f;
/* rgb */ color: rgb(195, 212, 63);
/* oklch */ color: oklch(83.1% 0.168 115.8);

Tailwind

colors: {
  custom: {
    50: '#d9e17d',
    500: '#c3d43f',
    950: '#000000',
  },
}

SCSS

$custom: #c3d43f;
$custom-light: #d9e17d;
$custom-dark: #000000;

JSON

{
  "hex": "#c3d43f",
  "rgb": {
    "r": 195,
    "g": 212,
    "b": 63
  },
  "hsl": {
    "h": 66.846,
    "s": 63.404,
    "l": 53.922
  },
  "oklch": {
    "l": 0.83064,
    "c": 0.16764,
    "h": 115.8
  },
  "luminance": 0.59048
}

Semantic roles & 50–950 ramp

primary

#C3D43F

secondary

#3C3384

accent

#41E654

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150A

muted

#84847D

Preview Lab

Preview with #C3D43F

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

Preview Lab → · Contrast checker → · Palette generator →