#C3D333#C3D333

#C3D333 is a very light, vivid yellow. Relative luminance 0.584; OKLCH L 82.8% C 0.173 H 115.4°. Best body text is #000000 at 12.69:1 contrast (WCAG AA passes).

Color values

HEX	#C3D333
RGB	rgb(195, 211, 51)
HSL	hsl(66, 65%, 51%)
HSV	hsv(66, 76%, 83%)
CMYK	cmyk(7.6%, 0%, 75.8%, 17.3%)
CIE-LAB	lab(80.98, -24.31, 71.41)
CIE-LCH	lch(80.98, 75.43, 108.80°)
OKLab	oklab(82.77% -0.0743 0.1566)
OKLCH	oklch(82.77% 0.173 115.4)
XYZ	xyz(46.3988, 58.4304, 11.9653)
Luminance	0.5843 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3D333 #4333D3

analogous

#D39333 #C3D333 #73D333

triadic

#C3D333 #33C3D3 #D333C3

tetradic

#C3D333 #33D393 #4333D3 #D33373

square

#C3D333 #33D393 #4333D3 #D33373

split-complementary

#C3D333 #3373D3 #9333D3

monochromatic

#6A7319 #98A524 #C3D333 #D2DE65 #E1E998

Accessibility & contrast

On white

1.66

#C3D333 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.69

#C3D333 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C3D333

12.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3D333	#FFFFFF	#000000	##000000
##C3D333	1.00	1.66	12.69	12.69
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.69	21.00	1.00	1.00
##000000	12.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2C804

Deuteranopia (green-blind)

#E1CA41

Tritanopia (blue-blind)

#D0C7B5

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #c3d333;
/* rgb */ color: rgb(195, 211, 51);
/* oklch */ color: oklch(82.8% 0.173 115.4);

Tailwind

colors: {
  custom: {
    50: '#d9e078',
    500: '#c3d333',
    950: '#000000',
  },
}

SCSS

$custom: #c3d333;
$custom-light: #d9e078;
$custom-dark: #000000;

JSON

{
  "hex": "#c3d333",
  "rgb": {
    "r": 195,
    "g": 211,
    "b": 51
  },
  "hsl": {
    "h": 66,
    "s": 64.516,
    "l": 51.373
  },
  "oklch": {
    "l": 0.82769,
    "c": 0.17331,
    "h": 115.4
  },
  "luminance": 0.5843
}

Semantic roles & 50–950 ramp

primary

#C3D333

secondary

#362F7C

accent

#40E851

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150A

muted

#84847D

Preview Lab

Preview with #C3D333

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

Preview Lab → · Contrast checker → · Palette generator →