#C5EF50#C5EF50

#C5EF50 is a very light, vivid yellow-green. Relative luminance 0.742; OKLCH L 89.3% C 0.187 H 123.0°. Best body text is #000000 at 15.84:1 contrast (WCAG AA passes).

Color values

HEX	#C5EF50
RGB	rgb(197, 239, 80)
HSL	hsl(76, 83%, 63%)
HSV	hsv(76, 67%, 94%)
CMYK	cmyk(17.6%, 0%, 66.5%, 6.3%)
CIE-LAB	lab(89.01, -35.11, 69.30)
CIE-LCH	lch(89.01, 77.69, 116.87°)
OKLab	oklab(89.33% -0.1018 0.1567)
OKLCH	oklch(89.33% 0.187 123)
XYZ	xyz(55.3410, 74.1823, 18.9910)
Luminance	0.7418 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5EF50 #7A50EF

analogous

#EFC950 #C5EF50 #76EF50

triadic

#C5EF50 #50C5EF #EF50C5

tetradic

#C5EF50 #50EFC9 #7A50EF #EF5076

square

#C5EF50 #50EFC9 #7A50EF #EF5076

split-complementary

#C5EF50 #5076EF #C950EF

monochromatic

#89B410 #B2EA18 #C5EF50 #D8F488 #EAF9C0

Accessibility & contrast

On white

1.33

#C5EF50 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.84

#C5EF50 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5EF50

15.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5EF50	#FFFFFF	#000000	##000000
##C5EF50	1.00	1.33	15.84	15.84
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.84	21.00	1.00	1.00
##000000	15.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE139

Deuteranopia (green-blind)

#F7DF5C

Tritanopia (blue-blind)

#CEE3CF

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #c5ef50;
/* rgb */ color: rgb(197, 239, 80);
/* oklch */ color: oklch(89.3% 0.187 123.0);

Tailwind

colors: {
  custom: {
    50: '#daf489',
    500: '#c5ef50',
    950: '#000000',
  },
}

SCSS

$custom: #c5ef50;
$custom-light: #daf489;
$custom-dark: #000000;

JSON

{
  "hex": "#c5ef50",
  "rgb": {
    "r": 197,
    "g": 239,
    "b": 80
  },
  "hsl": {
    "h": 75.849,
    "s": 83.246,
    "l": 62.549
  },
  "oklch": {
    "l": 0.89325,
    "c": 0.18683,
    "h": 123
  },
  "luminance": 0.74183
}

Semantic roles & 50–950 ramp

primary

#C5EF50

secondary

#522FB4

accent

#06E03F

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170C

muted

#84857F

Preview Lab

Preview with #C5EF50

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

Preview Lab → · Contrast checker → · Palette generator →