#C5FA91#C5FA91

#C5FA91 is a very light, vivid yellow-green. Relative luminance 0.823; OKLCH L 92.5% C 0.144 H 130.6°. Best body text is #000000 at 17.46:1 contrast (WCAG AA passes).

Color values

HEX	#C5FA91
RGB	rgb(197, 250, 145)
HSL	hsl(90, 91%, 77%)
HSV	hsv(90, 42%, 98%)
CMYK	cmyk(21.2%, 0%, 42%, 2%)
CIE-LAB	lab(92.70, -34.16, 44.92)
CIE-LCH	lch(92.70, 56.43, 127.25°)
OKLab	oklab(92.52% -0.094 0.1096)
OKLCH	oklch(92.52% 0.144 130.6)
XYZ	xyz(62.3215, 82.2847, 39.3817)
Luminance	0.8229 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5FA91 #C691FA

analogous

#F9FA91 #C5FA91 #91FA92

triadic

#C5FA91 #91C5FA #FA91C5

tetradic

#C5FA91 #91F9FA #C691FA #FA9291

square

#C5FA91 #91F9FA #C691FA #FA9291

split-complementary

#C5FA91 #9291FA #FA91F9

monochromatic

#87F51C #A6F756 #C5FA91 #E4FDCC #F0FEE2

Accessibility & contrast

On white

1.20

#C5FA91 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.46

#C5FA91 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5FA91

17.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5FA91	#FFFFFF	#000000	##000000
##C5FA91	1.00	1.20	17.46	17.46
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.46	21.00	1.00	1.00
##000000	17.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED89

Deuteranopia (green-blind)

#FBE997

Tritanopia (blue-blind)

#C8F2E1

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #c5fa91;
/* rgb */ color: rgb(197, 250, 145);
/* oklch */ color: oklch(92.5% 0.144 130.6);

Tailwind

colors: {
  custom: {
    50: '#d8fcb2',
    500: '#c5fa91',
    950: '#000000',
  },
}

SCSS

$custom: #c5fa91;
$custom-light: #d8fcb2;
$custom-dark: #000000;

JSON

{
  "hex": "#c5fa91",
  "rgb": {
    "r": 197,
    "g": 250,
    "b": 145
  },
  "hsl": {
    "h": 90.286,
    "s": 91.304,
    "l": 77.451
  },
  "oklch": {
    "l": 0.92518,
    "c": 0.14436,
    "h": 130.6
  },
  "luminance": 0.82286
}

Semantic roles & 50–950 ramp

primary

#C5FA91

secondary

#9856DA

accent

#00E674

background

#FEFFFD

surface

#FBFFF8

border

#D4D7D1

text

#151711

muted

#848581

Preview Lab

Preview with #C5FA91

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

Preview Lab → · Contrast checker → · Palette generator →