#CCD43F#CCD43F

#CCD43F is a very light, vivid yellow. Relative luminance 0.603; OKLCH L 83.8% C 0.165 H 112.5°. Best body text is #000000 at 13.06:1 contrast (WCAG AA passes).

Color values

HEX	#CCD43F
RGB	rgb(204, 212, 63)
HSL	hsl(63, 63%, 54%)
HSV	hsv(63, 70%, 83%)
CMYK	cmyk(3.8%, 0%, 70.3%, 16.9%)
CIE-LAB	lab(81.99, -20.53, 68.64)
CIE-LCH	lch(81.99, 71.64, 106.65°)
OKLab	oklab(83.77% -0.0632 0.1525)
OKLCH	oklch(83.77% 0.165 112.5)
XYZ	xyz(49.3440, 60.2843, 13.7384)
Luminance	0.6028 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CCD43F #473FD4

analogous

#D4913F #CCD43F #82D43F

triadic

#CCD43F #3FCCD4 #D43FCC

tetradic

#CCD43F #3FD491 #473FD4 #D43F82

square

#CCD43F #3FD491 #473FD4 #D43F82

split-complementary

#CCD43F #3F82D4 #913FD4

monochromatic

#777D1C #A7AF27 #CCD43F #D9DF71 #E7EAA3

Accessibility & contrast

On white

1.61

#CCD43F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.06

#CCD43F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CCD43F

13.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CCD43F	#FFFFFF	#000000	##000000
##CCD43F	1.00	1.61	13.06	13.06
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.06	21.00	1.00	1.00
##000000	13.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CA25

Deuteranopia (green-blind)

#E4CE4A

Tritanopia (blue-blind)

#DAC7B7

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #ccd43f;
/* rgb */ color: rgb(204, 212, 63);
/* oklch */ color: oklch(83.8% 0.165 112.5);

Tailwind

colors: {
  custom: {
    50: '#dfe17e',
    500: '#ccd43f',
    950: '#000000',
  },
}

SCSS

$custom: #ccd43f;
$custom-light: #dfe17e;
$custom-dark: #000000;

JSON

{
  "hex": "#ccd43f",
  "rgb": {
    "r": 204,
    "g": 212,
    "b": 63
  },
  "hsl": {
    "h": 63.221,
    "s": 63.404,
    "l": 53.922
  },
  "oklch": {
    "l": 0.83771,
    "c": 0.16508,
    "h": 112.5
  },
  "luminance": 0.60283
}

Semantic roles & 50–950 ramp

primary

#CCD43F

secondary

#373384

accent

#41E64A

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#16150A

muted

#84847D

Preview Lab

Preview with #CCD43F

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

Preview Lab → · Contrast checker → · Palette generator →