#C9F655#C9F655

#C9F655 is a very light, vivid yellow-green. Relative luminance 0.790; OKLCH L 91.2% C 0.190 H 123.6°. Best body text is #000000 at 16.80:1 contrast (WCAG AA passes).

Color values

HEX	#C9F655
RGB	rgb(201, 246, 85)
HSL	hsl(77, 90%, 65%)
HSV	hsv(77, 65%, 96%)
CMYK	cmyk(18.3%, 0%, 65.4%, 3.5%)
CIE-LAB	lab(91.23, -36.43, 69.79)
CIE-LCH	lch(91.23, 78.72, 117.56°)
OKLab	oklab(91.19% -0.1052 0.1583)
OKLCH	oklch(91.19% 0.19 123.6)
XYZ	xyz(58.6834, 78.9845, 20.7465)
Luminance	0.7899 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C9F655 #8255F6

analogous

#F6D255 #C9F655 #79F655

triadic

#C9F655 #55C9F6 #F655C9

tetradic

#C9F655 #55F6D2 #8255F6 #F65579

square

#C9F655 #55F6D2 #8255F6 #F65579

split-complementary

#C9F655 #5579F6 #D255F6

monochromatic

#92C60A #B7F31B #C9F655 #DBF98F #EEFCC9

Accessibility & contrast

On white

1.25

#C9F655 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.80

#C9F655 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C9F655

16.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C9F655	#FFFFFF	#000000	##000000
##C9F655	1.00	1.25	16.80	16.80
#FFFFFF	1.25	1.00	21.00	21.00
#000000	16.80	21.00	1.00	1.00
##000000	16.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE73F

Deuteranopia (green-blind)

#FEE661

Tritanopia (blue-blind)

#D2EAD5

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #c9f655;
/* rgb */ color: rgb(201, 246, 85);
/* oklch */ color: oklch(91.2% 0.190 123.6);

Tailwind

colors: {
  custom: {
    50: '#ddf98d',
    500: '#c9f655',
    950: '#000000',
  },
}

SCSS

$custom: #c9f655;
$custom-light: #ddf98d;
$custom-dark: #000000;

JSON

{
  "hex": "#c9f655",
  "rgb": {
    "r": 201,
    "g": 246,
    "b": 85
  },
  "hsl": {
    "h": 76.77,
    "s": 89.944,
    "l": 64.902
  },
  "oklch": {
    "l": 0.91192,
    "c": 0.19007,
    "h": 123.6
  },
  "luminance": 0.78985
}

Semantic roles & 50–950 ramp

primary

#C9F655

secondary

#562CC3

accent

#00E640

background

#FEFFFC

surface

#FCFFF4

border

#D5D7CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C9F655

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

Preview Lab → · Contrast checker → · Palette generator →