#C9E647#C9E647

#C9E647 is a very light, vivid yellow-green. Relative luminance 0.695; OKLCH L 87.5% C 0.181 H 119.3°. Best body text is #000000 at 14.89:1 contrast (WCAG AA passes).

Color values

HEX	#C9E647
RGB	rgb(201, 230, 71)
HSL	hsl(71, 76%, 59%)
HSV	hsv(71, 69%, 90%)
CMYK	cmyk(12.6%, 0%, 69.1%, 9.8%)
CIE-LAB	lab(86.73, -29.93, 70.40)
CIE-LCH	lch(86.73, 76.49, 113.03°)
OKLab	oklab(87.54% -0.0884 0.1576)
OKLCH	oklch(87.54% 0.181 119.3)
XYZ	xyz(53.5225, 69.4664, 16.5488)
Luminance	0.6947 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C9E647 #6447E6

analogous

#E6B347 #C9E647 #7AE647

triadic

#C9E647 #47C9E6 #E647C9

tetradic

#C9E647 #47E6B3 #6447E6 #E6477A

square

#C9E647 #47E6B3 #6447E6 #E6477A

split-complementary

#C9E647 #477AE6 #B347E6

monochromatic

#849D15 #B2D31D #C9E647 #D9ED7D #E9F5B3

Accessibility & contrast

On white

1.41

#C9E647 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.89

#C9E647 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C9E647

14.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C9E647	#FFFFFF	#000000	##000000
##C9E647	1.00	1.41	14.89	14.89
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.89	21.00	1.00	1.00
##000000	14.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5D92D

Deuteranopia (green-blind)

#F1DA54

Tritanopia (blue-blind)

#D4DAC7

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #c9e647;
/* rgb */ color: rgb(201, 230, 71);
/* oklch */ color: oklch(87.5% 0.181 119.3);

Tailwind

colors: {
  custom: {
    50: '#dded83',
    500: '#c9e647',
    950: '#000000',
  },
}

SCSS

$custom: #c9e647;
$custom-light: #dded83;
$custom-dark: #000000;

JSON

{
  "hex": "#c9e647",
  "rgb": {
    "r": 201,
    "g": 230,
    "b": 71
  },
  "hsl": {
    "h": 70.943,
    "s": 76.077,
    "l": 59.02
  },
  "oklch": {
    "l": 0.8754,
    "c": 0.18069,
    "h": 119.3
  },
  "luminance": 0.69466
}

Semantic roles & 50–950 ramp

primary

#C9E647

secondary

#4531A0

accent

#35F358

background

#FEFEFB

surface

#FCFDF2

border

#D5D5CC

text

#15160B

muted

#84847E

Preview Lab

Preview with #C9E647

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

Preview Lab → · Contrast checker → · Palette generator →