#C5FD54#C5FD54

#C5FD54 is a very light, highly saturated yellow-green. Relative luminance 0.828; OKLCH L 92.5% C 0.201 H 126.0°. Best body text is #000000 at 17.55:1 contrast (WCAG AA passes).

Color values

HEX	#C5FD54
RGB	rgb(197, 253, 84)
HSL	hsl(80, 98%, 66%)
HSV	hsv(80, 67%, 99%)
CMYK	cmyk(22.1%, 0%, 66.8%, 0.8%)
CIE-LAB	lab(92.91, -41.11, 71.83)
CIE-LCH	lch(92.91, 82.77, 119.78°)
OKLab	oklab(92.49% -0.118 0.1625)
OKLCH	oklch(92.49% 0.201 126)
XYZ	xyz(59.7517, 82.7601, 21.2121)
Luminance	0.8276 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5FD54 #8C54FD

analogous

#FDE154 #C5FD54 #70FD54

triadic

#C5FD54 #54C5FD #FD54C5

tetradic

#C5FD54 #54FDE1 #8C54FD #FD5470

square

#C5FD54 #54FDE1 #8C54FD #FD5470

split-complementary

#C5FD54 #5470FD #E154FD

monochromatic

#8FD402 #B0FC18 #C5FD54 #DAFE90 #EEFECD

Accessibility & contrast

On white

1.20

#C5FD54 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.55

#C5FD54 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5FD54

17.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5FD54	#FFFFFF	#000000	##000000
##C5FD54	1.00	1.20	17.55	17.55
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.55	21.00	1.00	1.00
##000000	17.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED3B

Deuteranopia (green-blind)

#FFEA62

Tritanopia (blue-blind)

#CDF1DB

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #c5fd54;
/* rgb */ color: rgb(197, 253, 84);
/* oklch */ color: oklch(92.5% 0.201 126.0);

Tailwind

colors: {
  custom: {
    50: '#dafe8c',
    500: '#c5fd54',
    950: '#000000',
  },
}

SCSS

$custom: #c5fd54;
$custom-light: #dafe8c;
$custom-dark: #000000;

JSON

{
  "hex": "#c5fd54",
  "rgb": {
    "r": 197,
    "g": 253,
    "b": 84
  },
  "hsl": {
    "h": 79.882,
    "s": 97.688,
    "l": 66.078
  },
  "oklch": {
    "l": 0.92487,
    "c": 0.20083,
    "h": 126
  },
  "luminance": 0.82761
}

Semantic roles & 50–950 ramp

primary

#C5FD54

secondary

#5E27CE

accent

#00E64C

background

#FEFFFC

surface

#FCFFF4

border

#D5D7CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C5FD54

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

Preview Lab → · Contrast checker → · Palette generator →