#C9FB61#C9FB61

#C9FB61 is a very light, vivid yellow-green. Relative luminance 0.823; OKLCH L 92.4% C 0.187 H 125.2°. Best body text is #000000 at 17.45:1 contrast (WCAG AA passes).

Color values

HEX	#C9FB61
RGB	rgb(201, 251, 97)
HSL	hsl(79, 95%, 68%)
HSV	hsv(79, 61%, 98%)
CMYK	cmyk(19.9%, 0%, 61.4%, 1.6%)
CIE-LAB	lab(92.70, -37.84, 66.61)
CIE-LCH	lch(92.70, 76.61, 119.60°)
OKLab	oklab(92.41% -0.108 0.1531)
OKLCH	oklch(92.41% 0.187 125.2)
XYZ	xyz(60.7425, 82.2743, 23.9873)
Luminance	0.8227 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C9FB61 #9361FB

analogous

#FBE061 #C9FB61 #7CFB61

triadic

#C9FB61 #61C9FB #FB61C9

tetradic

#C9FB61 #61FBE0 #9361FB #FB617C

square

#C9FB61 #61FBE0 #9361FB #FB617C

split-complementary

#C9FB61 #617CFB #E061FB

monochromatic

#96DC06 #B5F925 #C9FB61 #DDFD9D #F2FED8

Accessibility & contrast

On white

1.20

#C9FB61 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.45

#C9FB61 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C9FB61

17.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C9FB61	#FFFFFF	#000000	##000000
##C9FB61	1.00	1.20	17.45	17.45
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.45	21.00	1.00	1.00
##000000	17.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC4E

Deuteranopia (green-blind)

#FFE96C

Tritanopia (blue-blind)

#D1F0DB

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #c9fb61;
/* rgb */ color: rgb(201, 251, 97);
/* oklch */ color: oklch(92.4% 0.187 125.2);

Tailwind

colors: {
  custom: {
    50: '#ddfc94',
    500: '#c9fb61',
    950: '#000000',
  },
}

SCSS

$custom: #c9fb61;
$custom-light: #ddfc94;
$custom-dark: #000000;

JSON

{
  "hex": "#c9fb61",
  "rgb": {
    "r": 201,
    "g": 251,
    "b": 97
  },
  "hsl": {
    "h": 79.481,
    "s": 95.062,
    "l": 68.235
  },
  "oklch": {
    "l": 0.92408,
    "c": 0.18741,
    "h": 125.2
  },
  "luminance": 0.82275
}

Semantic roles & 50–950 ramp

primary

#C9FB61

secondary

#622CD5

accent

#00E64B

background

#FEFFFC

surface

#FCFFF5

border

#D5D7CF

text

#15170E

muted

#84857F

Preview Lab

Preview with #C9FB61

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

Preview Lab → · Contrast checker → · Palette generator →