#C4D340#C4D340

#C4D340 is a very light, vivid yellow. Relative luminance 0.587; OKLCH L 82.9% C 0.166 H 115.1°. Best body text is #000000 at 12.74:1 contrast (WCAG AA passes).

Color values

HEX	#C4D340
RGB	rgb(196, 211, 64)
HSL	hsl(66, 63%, 54%)
HSV	hsv(66, 70%, 83%)
CMYK	cmyk(7.1%, 0%, 69.7%, 17.3%)
CIE-LAB	lab(81.12, -23.29, 67.23)
CIE-LCH	lch(81.12, 71.15, 109.11°)
OKLab	oklab(82.93% -0.0704 0.1499)
OKLCH	oklch(82.93% 0.166 115.1)
XYZ	xyz(46.9859, 58.6952, 13.7036)
Luminance	0.5869 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4D340 #4F40D3

analogous

#D39840 #C4D340 #7BD340

triadic

#C4D340 #40C4D3 #D340C4

tetradic

#C4D340 #40D398 #4F40D3 #D3407B

square

#C4D340 #40D398 #4F40D3 #D3407B

split-complementary

#C4D340 #407BD3 #9840D3

monochromatic

#727C1D #A0AE28 #C4D340 #D3DE72 #E3EAA3

Accessibility & contrast

On white

1.65

#C4D340 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.74

#C4D340 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4D340

12.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4D340	#FFFFFF	#000000	##000000
##C4D340	1.00	1.65	12.74	12.74
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.74	21.00	1.00	1.00
##000000	12.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2C827

Deuteranopia (green-blind)

#E1CB4B

Tritanopia (blue-blind)

#D0C7B6

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #c4d340;
/* rgb */ color: rgb(196, 211, 64);
/* oklch */ color: oklch(82.9% 0.166 115.1);

Tailwind

colors: {
  custom: {
    50: '#d9e07e',
    500: '#c4d340',
    950: '#000000',
  },
}

SCSS

$custom: #c4d340;
$custom-light: #d9e07e;
$custom-dark: #000000;

JSON

{
  "hex": "#c4d340",
  "rgb": {
    "r": 196,
    "g": 211,
    "b": 64
  },
  "hsl": {
    "h": 66.122,
    "s": 62.553,
    "l": 53.922
  },
  "oklch": {
    "l": 0.82928,
    "c": 0.16561,
    "h": 115.1
  },
  "luminance": 0.58694
}

Semantic roles & 50–950 ramp

primary

#C4D340

secondary

#3C3384

accent

#42E653

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150A

muted

#84847D

Preview Lab

Preview with #C4D340

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

Preview Lab → · Contrast checker → · Palette generator →