#C7D543#C7D543

#C7D543 is a very light, vivid yellow. Relative luminance 0.601; OKLCH L 83.6% C 0.165 H 114.8°. Best body text is #000000 at 13.03:1 contrast (WCAG AA passes).

Color values

HEX	#C7D543
RGB	rgb(199, 213, 67)
HSL	hsl(66, 63%, 55%)
HSV	hsv(66, 69%, 84%)
CMYK	cmyk(6.6%, 0%, 68.5%, 16.5%)
CIE-LAB	lab(81.91, -22.87, 66.99)
CIE-LCH	lch(81.91, 70.79, 108.85°)
OKLab	oklab(83.62% -0.0691 0.1498)
OKLCH	oklch(83.62% 0.165 114.8)
XYZ	xyz(48.3618, 60.1367, 14.3690)
Luminance	0.6014 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C7D543 #5143D5

analogous

#D59A43 #C7D543 #7ED543

triadic

#C7D543 #43C7D5 #D543C7

tetradic

#C7D543 #43D59A #5143D5 #D5437E

square

#C7D543 #43D59A #5143D5 #D5437E

split-complementary

#C7D543 #437ED5 #9A43D5

monochromatic

#77811D #A6B328 #C7D543 #D6E075 #E5EBA7

Accessibility & contrast

On white

1.61

#C7D543 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.03

#C7D543 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C7D543

13.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C7D543	#FFFFFF	#000000	##000000
##C7D543	1.00	1.61	13.03	13.03
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.03	21.00	1.00	1.00
##000000	13.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CB2C

Deuteranopia (green-blind)

#E3CD4E

Tritanopia (blue-blind)

#D4C9B8

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #c7d543;
/* rgb */ color: rgb(199, 213, 67);
/* oklch */ color: oklch(83.6% 0.165 114.8);

Tailwind

colors: {
  custom: {
    50: '#dbe180',
    500: '#c7d543',
    950: '#000000',
  },
}

SCSS

$custom: #c7d543;
$custom-light: #dbe180;
$custom-dark: #000000;

JSON

{
  "hex": "#c7d543",
  "rgb": {
    "r": 199,
    "g": 213,
    "b": 67
  },
  "hsl": {
    "h": 65.753,
    "s": 63.478,
    "l": 54.902
  },
  "oklch": {
    "l": 0.83622,
    "c": 0.16498,
    "h": 114.8
  },
  "luminance": 0.60136
}

Semantic roles & 50–950 ramp

primary

#C7D543

secondary

#3C3488

accent

#41E751

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150B

muted

#84847E

Preview Lab

Preview with #C7D543

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

Preview Lab → · Contrast checker → · Palette generator →