#C5E548#C5E548

#C5E548 is a very light, vivid yellow-green. Relative luminance 0.684; OKLCH L 87.0% C 0.180 H 120.3°. Best body text is #000000 at 14.68:1 contrast (WCAG AA passes).

Color values

HEX	#C5E548
RGB	rgb(197, 229, 72)
HSL	hsl(72, 75%, 59%)
HSV	hsv(72, 69%, 90%)
CMYK	cmyk(14%, 0%, 68.6%, 10.2%)
CIE-LAB	lab(86.19, -30.99, 69.40)
CIE-LCH	lch(86.19, 76.01, 114.06°)
OKLab	oklab(87.04% -0.0911 0.1557)
OKLCH	oklch(87.04% 0.18 120.3)
XYZ	xyz(52.2158, 68.3770, 16.5769)
Luminance	0.6838 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5E548 #6848E5

analogous

#E5B748 #C5E548 #77E548

triadic

#C5E548 #48C5E5 #E548C5

tetradic

#C5E548 #48E5B7 #6848E5 #E54877

square

#C5E548 #48E5B7 #6848E5 #E54877

split-complementary

#C5E548 #4877E5 #B748E5

monochromatic

#819C16 #ADD21E #C5E548 #D6ED7E #E7F4B3

Accessibility & contrast

On white

1.43

#C5E548 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.68

#C5E548 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5E548

14.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5E548	#FFFFFF	#000000	##000000
##C5E548	1.00	1.43	14.68	14.68
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.68	21.00	1.00	1.00
##000000	14.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3D82F

Deuteranopia (green-blind)

#EFD855

Tritanopia (blue-blind)

#D0D9C6

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #c5e548;
/* rgb */ color: rgb(197, 229, 72);
/* oklch */ color: oklch(87.0% 0.180 120.3);

Tailwind

colors: {
  custom: {
    50: '#daed84',
    500: '#c5e548',
    950: '#000000',
  },
}

SCSS

$custom: #c5e548;
$custom-light: #daed84;
$custom-dark: #000000;

JSON

{
  "hex": "#c5e548",
  "rgb": {
    "r": 197,
    "g": 229,
    "b": 72
  },
  "hsl": {
    "h": 72.229,
    "s": 75.12,
    "l": 59.02
  },
  "oklch": {
    "l": 0.87038,
    "c": 0.1804,
    "h": 120.3
  },
  "luminance": 0.68377
}

Semantic roles & 50–950 ramp

primary

#C5E548

secondary

#4832A0

accent

#36F25C

background

#FEFEFB

surface

#FCFDF2

border

#D5D5CC

text

#15160B

muted

#84847E

Preview Lab

Preview with #C5E548

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

Preview Lab → · Contrast checker → · Palette generator →