#C4D645#C4D645

#C4D645 is a very light, vivid yellow. Relative luminance 0.603; OKLCH L 83.6% C 0.166 H 116.2°. Best body text is #000000 at 13.05:1 contrast (WCAG AA passes).

Color values

HEX	#C4D645
RGB	rgb(196, 214, 69)
HSL	hsl(67, 64%, 55%)
HSV	hsv(67, 68%, 84%)
CMYK	cmyk(8.4%, 0%, 67.8%, 16.1%)
CIE-LAB	lab(81.98, -24.46, 66.24)
CIE-LCH	lch(81.98, 70.61, 110.27°)
OKLab	oklab(83.63% -0.0732 0.1486)
OKLCH	oklch(83.63% 0.166 116.2)
XYZ	xyz(47.8868, 60.2592, 14.7376)
Luminance	0.6026 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4D645 #5745D6

analogous

#D69F45 #C4D645 #7BD645

triadic

#C4D645 #45C4D6 #D645C4

tetradic

#C4D645 #45D69F #5745D6 #D6457B

square

#C4D645 #45D69F #5745D6 #D6457B

split-complementary

#C4D645 #457BD6 #9F45D6

monochromatic

#77841D #A4B628 #C4D645 #D4E177 #E4ECA9

Accessibility & contrast

On white

1.61

#C4D645 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.05

#C4D645 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4D645

13.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4D645	#FFFFFF	#000000	##000000
##C4D645	1.00	1.61	13.05	13.05
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.05	21.00	1.00	1.00
##000000	13.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CB2F

Deuteranopia (green-blind)

#E3CD50

Tritanopia (blue-blind)

#D0CAB9

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #c4d645;
/* rgb */ color: rgb(196, 214, 69);
/* oklch */ color: oklch(83.6% 0.166 116.2);

Tailwind

colors: {
  custom: {
    50: '#d9e281',
    500: '#c4d645',
    950: '#000000',
  },
}

SCSS

$custom: #c4d645;
$custom-light: #d9e281;
$custom-dark: #000000;

JSON

{
  "hex": "#c4d645",
  "rgb": {
    "r": 196,
    "g": 214,
    "b": 69
  },
  "hsl": {
    "h": 67.448,
    "s": 63.877,
    "l": 55.49
  },
  "oklch": {
    "l": 0.83625,
    "c": 0.16568,
    "h": 116.2
  },
  "luminance": 0.60259
}

Semantic roles & 50–950 ramp

primary

#C4D645

secondary

#3F358A

accent

#41E756

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150B

muted

#84847E

Preview Lab

Preview with #C4D645

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

Preview Lab → · Contrast checker → · Palette generator →