#C7E143#C7E143

#C7E143 is a very light, vivid yellow. Relative luminance 0.664; OKLCH L 86.3% C 0.178 H 118.5°. Best body text is #000000 at 14.28:1 contrast (WCAG AA passes).

Color values

HEX	#C7E143
RGB	rgb(199, 225, 67)
HSL	hsl(70, 72%, 57%)
HSV	hsv(70, 70%, 88%)
CMYK	cmyk(11.6%, 0%, 70.2%, 11.8%)
CIE-LAB	lab(85.20, -28.60, 70.25)
CIE-LCH	lch(85.20, 75.85, 112.15°)
OKLab	oklab(86.26% -0.085 0.1567)
OKLCH	oklch(86.26% 0.178 118.5)
XYZ	xyz(51.4926, 66.3982, 15.4126)
Luminance	0.6640 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C7E143 #5D43E1

analogous

#E1AC43 #C7E143 #78E143

triadic

#C7E143 #43C7E1 #E143C7

tetradic

#C7E143 #43E1AC #5D43E1 #E14378

square

#C7E143 #43E1AC #5D43E1 #E14378

split-complementary

#C7E143 #4378E1 #AC43E1

monochromatic

#7E9217 #ACC720 #C7E143 #D7E978 #E6F2AD

Accessibility & contrast

On white

1.47

#C7E143 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.28

#C7E143 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C7E143

14.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C7E143	#FFFFFF	#000000	##000000
##C7E143	1.00	1.47	14.28	14.28
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.28	21.00	1.00	1.00
##000000	14.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D527

Deuteranopia (green-blind)

#EDD650

Tritanopia (blue-blind)

#D3D5C2

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #c7e143;
/* rgb */ color: rgb(199, 225, 67);
/* oklch */ color: oklch(86.3% 0.178 118.5);

Tailwind

colors: {
  custom: {
    50: '#dcea81',
    500: '#c7e143',
    950: '#000000',
  },
}

SCSS

$custom: #c7e143;
$custom-light: #dcea81;
$custom-dark: #000000;

JSON

{
  "hex": "#c7e143",
  "rgb": {
    "r": 199,
    "g": 225,
    "b": 67
  },
  "hsl": {
    "h": 69.873,
    "s": 72.477,
    "l": 57.255
  },
  "oklch": {
    "l": 0.86262,
    "c": 0.17826,
    "h": 118.5
  },
  "luminance": 0.66398
}

Semantic roles & 50–950 ramp

primary

#C7E143

secondary

#423197

accent

#39EF57

background

#FEFEFB

surface

#FCFDF2

border

#D5D5CC

text

#15160B

muted

#84847E

Preview Lab

Preview with #C7E143

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

Preview Lab → · Contrast checker → · Palette generator →