#C5FA81#C5FA81

#C5FA81 is a very light, vivid yellow-green. Relative luminance 0.818; OKLCH L 92.3% C 0.160 H 128.6°. Best body text is #000000 at 17.37:1 contrast (WCAG AA passes).

Color values

HEX	#C5FA81
RGB	rgb(197, 250, 129)
HSL	hsl(86, 92%, 74%)
HSV	hsv(86, 48%, 98%)
CMYK	cmyk(21.2%, 0%, 48.4%, 2%)
CIE-LAB	lab(92.50, -35.97, 52.27)
CIE-LCH	lch(92.50, 63.45, 124.53°)
OKLab	oklab(92.29% -0.1 0.1251)
OKLCH	oklch(92.29% 0.16 128.6)
XYZ	xyz(61.1735, 81.8255, 33.3356)
Luminance	0.8183 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5FA81 #B681FA

analogous

#FAF281 #C5FA81 #89FA81

triadic

#C5FA81 #81C5FA #FA81C5

tetradic

#C5FA81 #81FAF2 #B681FA #FA8189

square

#C5FA81 #81FAF2 #B681FA #FA8189

split-complementary

#C5FA81 #8189FA #F281FA

monochromatic

#8FF50B #AAF846 #C5FA81 #E0FCBC #F1FEE2

Accessibility & contrast

On white

1.21

#C5FA81 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.37

#C5FA81 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5FA81

17.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5FA81	#FFFFFF	#000000	##000000
##C5FA81	1.00	1.21	17.37	17.37
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.37	21.00	1.00	1.00
##000000	17.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC76

Deuteranopia (green-blind)

#FCE888

Tritanopia (blue-blind)

#CAF1DE

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #c5fa81;
/* rgb */ color: rgb(197, 250, 129);
/* oklch */ color: oklch(92.3% 0.160 128.6);

Tailwind

colors: {
  custom: {
    50: '#d9fca8',
    500: '#c5fa81',
    950: '#000000',
  },
}

SCSS

$custom: #c5fa81;
$custom-light: #d9fca8;
$custom-dark: #000000;

JSON

{
  "hex": "#c5fa81",
  "rgb": {
    "r": 197,
    "g": 250,
    "b": 129
  },
  "hsl": {
    "h": 86.281,
    "s": 92.366,
    "l": 74.314
  },
  "oklch": {
    "l": 0.92289,
    "c": 0.16021,
    "h": 128.6
  },
  "luminance": 0.81827
}

Semantic roles & 50–950 ramp

primary

#C5FA81

secondary

#8748D8

accent

#00E665

background

#FEFFFD

surface

#FCFFF7

border

#D5D7D0

text

#151710

muted

#848581

Preview Lab

Preview with #C5FA81

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

Preview Lab → · Contrast checker → · Palette generator →