#C3DE3B#C3DE3B

#C3DE3B is a very light, vivid yellow. Relative luminance 0.642; OKLCH L 85.3% C 0.181 H 118.8°. Best body text is #000000 at 13.83:1 contrast (WCAG AA passes).

Color values

HEX	#C3DE3B
RGB	rgb(195, 222, 59)
HSL	hsl(70, 71%, 55%)
HSV	hsv(70, 73%, 87%)
CMYK	cmyk(12.2%, 0%, 73.4%, 12.9%)
CIE-LAB	lab(84.05, -29.19, 71.75)
CIE-LCH	lch(84.05, 77.46, 112.14°)
OKLab	oklab(85.25% -0.0871 0.1587)
OKLCH	oklch(85.25% 0.181 118.8)
XYZ	xyz(49.4174, 64.1608, 13.9178)
Luminance	0.6416 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3DE3B #563BDE

analogous

#DEA83B #C3DE3B #71DE3B

triadic

#C3DE3B #3BC3DE #DE3BC3

tetradic

#C3DE3B #3BDEA8 #563BDE #DE3B71

square

#C3DE3B #3BDEA8 #563BDE #DE3B71

split-complementary

#C3DE3B #3B71DE #A83BDE

monochromatic

#758817 #A2BC20 #C3DE3B #D3E76F #E3F0A4

Accessibility & contrast

On white

1.52

#C3DE3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.83

#C3DE3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C3DE3B

13.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3DE3B	#FFFFFF	#000000	##000000
##C3DE3B	1.00	1.52	13.83	13.83
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.83	21.00	1.00	1.00
##000000	13.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD217

Deuteranopia (green-blind)

#EAD249

Tritanopia (blue-blind)

#CFD2BF

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #c3de3b;
/* rgb */ color: rgb(195, 222, 59);
/* oklch */ color: oklch(85.3% 0.181 118.8);

Tailwind

colors: {
  custom: {
    50: '#d9e87d',
    500: '#c3de3b',
    950: '#000000',
  },
}

SCSS

$custom: #c3de3b;
$custom-light: #d9e87d;
$custom-dark: #000000;

JSON

{
  "hex": "#c3de3b",
  "rgb": {
    "r": 195,
    "g": 222,
    "b": 59
  },
  "hsl": {
    "h": 69.939,
    "s": 71.179,
    "l": 55.098
  },
  "oklch": {
    "l": 0.85252,
    "c": 0.18101,
    "h": 118.8
  },
  "luminance": 0.6416
}

Semantic roles & 50–950 ramp

primary

#C3DE3B

secondary

#3F2F8E

accent

#3AEE58

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15160A

muted

#84847D

Preview Lab

Preview with #C3DE3B

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

Preview Lab → · Contrast checker → · Palette generator →