#C3D53F#C3D53F

#C3D53F is a very light, vivid yellow. Relative luminance 0.595; OKLCH L 83.3% C 0.169 H 116.2°. Best body text is #000000 at 12.91:1 contrast (WCAG AA passes).

Color values

HEX	#C3D53F
RGB	rgb(195, 213, 63)
HSL	hsl(67, 64%, 54%)
HSV	hsv(67, 70%, 84%)
CMYK	cmyk(8.5%, 0%, 70.4%, 16.5%)
CIE-LAB	lab(81.59, -24.72, 68.02)
CIE-LCH	lch(81.59, 72.37, 109.97°)
OKLab	oklab(83.28% -0.0744 0.1515)
OKLCH	oklch(83.28% 0.169 116.2)
XYZ	xyz(47.1983, 59.5502, 13.7096)
Luminance	0.5955 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3D53F #513FD5

analogous

#D59C3F #C3D53F #78D53F

triadic

#C3D53F #3FC3D5 #D53FC3

tetradic

#C3D53F #3FD59C #513FD5 #D53F78

square

#C3D53F #3FD59C #513FD5 #D53F78

split-complementary

#C3D53F #3F78D5 #9C3FD5

monochromatic

#727E1C #A0B027 #C3D53F #D3E071 #E2EBA3

Accessibility & contrast

On white

1.63

#C3D53F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.91

#C3D53F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C3D53F

12.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3D53F	#FFFFFF	#000000	##000000
##C3D53F	1.00	1.63	12.91	12.91
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.91	21.00	1.00	1.00
##000000	12.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CA25

Deuteranopia (green-blind)

#E2CC4B

Tritanopia (blue-blind)

#CFC9B8

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #c3d53f;
/* rgb */ color: rgb(195, 213, 63);
/* oklch */ color: oklch(83.3% 0.169 116.2);

Tailwind

colors: {
  custom: {
    50: '#d9e17e',
    500: '#c3d53f',
    950: '#000000',
  },
}

SCSS

$custom: #c3d53f;
$custom-light: #d9e17e;
$custom-dark: #000000;

JSON

{
  "hex": "#c3d53f",
  "rgb": {
    "r": 195,
    "g": 213,
    "b": 63
  },
  "hsl": {
    "h": 67.2,
    "s": 64.103,
    "l": 54.118
  },
  "oklch": {
    "l": 0.83284,
    "c": 0.16874,
    "h": 116.2
  },
  "luminance": 0.59549
}

Semantic roles & 50–950 ramp

primary

#C3D53F

secondary

#3D3385

accent

#41E755

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150A

muted

#84847D

Preview Lab

Preview with #C3D53F

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

Preview Lab → · Contrast checker → · Palette generator →