#C5EB55#C5EB55

#C5EB55 is a very light, vivid yellow-green. Relative luminance 0.719; OKLCH L 88.5% C 0.179 H 122.3°. Best body text is #000000 at 15.39:1 contrast (WCAG AA passes).

Color values

HEX	#C5EB55
RGB	rgb(197, 235, 85)
HSL	hsl(75, 79%, 63%)
HSV	hsv(75, 64%, 92%)
CMYK	cmyk(16.2%, 0%, 63.8%, 7.8%)
CIE-LAB	lab(87.94, -32.95, 66.25)
CIE-LCH	lch(87.94, 74.00, 116.44°)
OKLab	oklab(88.48% -0.0953 0.1509)
OKLCH	oklch(88.48% 0.179 122.3)
XYZ	xyz(54.3746, 71.9427, 19.6143)
Luminance	0.7194 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5EB55 #7B55EB

analogous

#EBC655 #C5EB55 #7AEB55

triadic

#C5EB55 #55C5EB #EB55C5

tetradic

#C5EB55 #55EBC6 #7B55EB #EB557A

square

#C5EB55 #55EBC6 #7B55EB #EB557A

split-complementary

#C5EB55 #557AEB #C655EB

monochromatic

#89B115 #B2E51E #C5EB55 #D8F18C #EAF8C3

Accessibility & contrast

On white

1.36

#C5EB55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.39

#C5EB55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5EB55

15.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5EB55	#FFFFFF	#000000	##000000
##C5EB55	1.00	1.36	15.39	15.39
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.39	21.00	1.00	1.00
##000000	15.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DD41

Deuteranopia (green-blind)

#F3DD60

Tritanopia (blue-blind)

#CFE0CC

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #c5eb55;
/* rgb */ color: rgb(197, 235, 85);
/* oklch */ color: oklch(88.5% 0.179 122.3);

Tailwind

colors: {
  custom: {
    50: '#daf18c',
    500: '#c5eb55',
    950: '#000000',
  },
}

SCSS

$custom: #c5eb55;
$custom-light: #daf18c;
$custom-dark: #000000;

JSON

{
  "hex": "#c5eb55",
  "rgb": {
    "r": 197,
    "g": 235,
    "b": 85
  },
  "hsl": {
    "h": 75.2,
    "s": 78.947,
    "l": 62.745
  },
  "oklch": {
    "l": 0.88475,
    "c": 0.17853,
    "h": 122.3
  },
  "luminance": 0.71943
}

Semantic roles & 50–950 ramp

primary

#C5EB55

secondary

#5333B1

accent

#0ADB3F

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15160C

muted

#84857F

Preview Lab

Preview with #C5EB55

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

Preview Lab → · Contrast checker → · Palette generator →