#C5F153#C5F153

#C5F153 is a very light, vivid yellow-green. Relative luminance 0.754; OKLCH L 89.8% C 0.187 H 123.6°. Best body text is #000000 at 16.08:1 contrast (WCAG AA passes).

Color values

HEX	#C5F153
RGB	rgb(197, 241, 83)
HSL	hsl(77, 85%, 64%)
HSV	hsv(77, 66%, 95%)
CMYK	cmyk(18.3%, 0%, 65.6%, 5.5%)
CIE-LAB	lab(89.58, -35.82, 68.76)
CIE-LCH	lch(89.58, 77.53, 117.52°)
OKLab	oklab(89.8% -0.1035 0.156)
OKLCH	oklch(89.8% 0.187 123.6)
XYZ	xyz(56.0431, 75.4051, 19.7841)
Luminance	0.7540 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5F153 #7F53F1

analogous

#F1CE53 #C5F153 #76F153

triadic

#C5F153 #53C5F1 #F153C5

tetradic

#C5F153 #53F1CE #7F53F1 #F15376

square

#C5F153 #53F1CE #7F53F1 #F15376

split-complementary

#C5F153 #5376F1 #CE53F1

monochromatic

#8BBA0F #B2EC1A #C5F153 #D8F68C #EBFAC4

Accessibility & contrast

On white

1.31

#C5F153 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.08

#C5F153 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5F153

16.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5F153	#FFFFFF	#000000	##000000
##C5F153	1.00	1.31	16.08	16.08
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.08	21.00	1.00	1.00
##000000	16.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE23D

Deuteranopia (green-blind)

#F8E15F

Tritanopia (blue-blind)

#CEE6D1

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #c5f153;
/* rgb */ color: rgb(197, 241, 83);
/* oklch */ color: oklch(89.8% 0.187 123.6);

Tailwind

colors: {
  custom: {
    50: '#daf58b',
    500: '#c5f153',
    950: '#000000',
  },
}

SCSS

$custom: #c5f153;
$custom-light: #daf58b;
$custom-dark: #000000;

JSON

{
  "hex": "#c5f153",
  "rgb": {
    "r": 197,
    "g": 241,
    "b": 83
  },
  "hsl": {
    "h": 76.709,
    "s": 84.946,
    "l": 63.529
  },
  "oklch": {
    "l": 0.89795,
    "c": 0.18715,
    "h": 123.6
  },
  "luminance": 0.75405
}

Semantic roles & 50–950 ramp

primary

#C5F153

secondary

#562FB9

accent

#04E142

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170C

muted

#84857F

Preview Lab

Preview with #C5F153

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

Preview Lab → · Contrast checker → · Palette generator →