#C9D343#C9D343

#C9D343 is a very light, vivid yellow. Relative luminance 0.594; OKLCH L 83.3% C 0.162 H 113.3°. Best body text is #000000 at 12.88:1 contrast (WCAG AA passes).

Color values

HEX	#C9D343
RGB	rgb(201, 211, 67)
HSL	hsl(64, 62%, 55%)
HSV	hsv(64, 68%, 83%)
CMYK	cmyk(4.7%, 0%, 68.2%, 17.3%)
CIE-LAB	lab(81.52, -21.07, 66.65)
CIE-LCH	lch(81.52, 69.90, 107.54°)
OKLab	oklab(83.34% -0.0642 0.149)
OKLCH	oklch(83.34% 0.162 113.3)
XYZ	xyz(48.3962, 59.4123, 14.2274)
Luminance	0.5941 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C9D343 #4D43D3

analogous

#D39543 #C9D343 #81D343

triadic

#C9D343 #43C9D3 #D343C9

tetradic

#C9D343 #43D395 #4D43D3 #D34381

square

#C9D343 #43D395 #4D43D3 #D34381

split-complementary

#C9D343 #4381D3 #9543D3

monochromatic

#777E1E #A6B029 #C9D343 #D7DF75 #E5EAA6

Accessibility & contrast

On white

1.63

#C9D343 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.88

#C9D343 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C9D343

12.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C9D343	#FFFFFF	#000000	##000000
##C9D343	1.00	1.63	12.88	12.88
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.88	21.00	1.00	1.00
##000000	12.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2C92C

Deuteranopia (green-blind)

#E2CC4E

Tritanopia (blue-blind)

#D6C7B6

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #c9d343;
/* rgb */ color: rgb(201, 211, 67);
/* oklch */ color: oklch(83.3% 0.162 113.3);

Tailwind

colors: {
  custom: {
    50: '#dde080',
    500: '#c9d343',
    950: '#000000',
  },
}

SCSS

$custom: #c9d343;
$custom-light: #dde080;
$custom-dark: #000000;

JSON

{
  "hex": "#c9d343",
  "rgb": {
    "r": 201,
    "g": 211,
    "b": 67
  },
  "hsl": {
    "h": 64.167,
    "s": 62.069,
    "l": 54.51
  },
  "oklch": {
    "l": 0.83343,
    "c": 0.16228,
    "h": 113.3
  },
  "luminance": 0.59411
}

Semantic roles & 50–950 ramp

primary

#C9D343

secondary

#3A3586

accent

#43E54E

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150B

muted

#84847E

Preview Lab

Preview with #C9D343

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

Preview Lab → · Contrast checker → · Palette generator →