#C5EE55#C5EE55

#C5EE55 is a very light, vivid yellow-green. Relative luminance 0.737; OKLCH L 89.1% C 0.182 H 123.0°. Best body text is #000000 at 15.74:1 contrast (WCAG AA passes).

Color values

HEX	#C5EE55
RGB	rgb(197, 238, 85)
HSL	hsl(76, 82%, 63%)
HSV	hsv(76, 64%, 93%)
CMYK	cmyk(17.2%, 0%, 64.3%, 6.7%)
CIE-LAB	lab(88.77, -34.33, 67.13)
CIE-LCH	lch(88.77, 75.40, 117.08°)
OKLab	oklab(89.14% -0.0991 0.1528)
OKLCH	oklch(89.14% 0.182 123)
XYZ	xyz(55.2407, 73.6750, 19.9030)
Luminance	0.7368 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5EE55 #7E55EE

analogous

#EECA55 #C5EE55 #78EE55

triadic

#C5EE55 #55C5EE #EE55C5

tetradic

#C5EE55 #55EECA #7E55EE #EE5578

square

#C5EE55 #55EECA #7E55EE #EE5578

split-complementary

#C5EE55 #5578EE #CA55EE

monochromatic

#8AB612 #B2E81D #C5EE55 #D8F48D #EBF9C4

Accessibility & contrast

On white

1.33

#C5EE55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.74

#C5EE55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5EE55

15.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5EE55	#FFFFFF	#000000	##000000
##C5EE55	1.00	1.33	15.74	15.74
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.74	21.00	1.00	1.00
##000000	15.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE041

Deuteranopia (green-blind)

#F6DF60

Tritanopia (blue-blind)

#CEE3CF

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #c5ee55;
/* rgb */ color: rgb(197, 238, 85);
/* oklch */ color: oklch(89.1% 0.182 123.0);

Tailwind

colors: {
  custom: {
    50: '#daf38c',
    500: '#c5ee55',
    950: '#000000',
  },
}

SCSS

$custom: #c5ee55;
$custom-light: #daf38c;
$custom-dark: #000000;

JSON

{
  "hex": "#c5ee55",
  "rgb": {
    "r": 197,
    "g": 238,
    "b": 85
  },
  "hsl": {
    "h": 76.078,
    "s": 81.818,
    "l": 63.333
  },
  "oklch": {
    "l": 0.89143,
    "c": 0.18214,
    "h": 123
  },
  "luminance": 0.73675
}

Semantic roles & 50–950 ramp

primary

#C5EE55

secondary

#5531B6

accent

#07DE41

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C5EE55

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

Preview Lab → · Contrast checker → · Palette generator →