#C5EE54#C5EE54

#C5EE54 is a very light, vivid yellow-green. Relative luminance 0.737; OKLCH L 89.1% C 0.183 H 122.9°. Best body text is #000000 at 15.73:1 contrast (WCAG AA passes).

Color values

HEX	#C5EE54
RGB	rgb(197, 238, 84)
HSL	hsl(76, 82%, 63%)
HSV	hsv(76, 65%, 93%)
CMYK	cmyk(17.2%, 0%, 64.7%, 6.7%)
CIE-LAB	lab(88.76, -34.39, 67.51)
CIE-LCH	lch(88.76, 75.77, 117.00°)
OKLab	oklab(89.13% -0.0994 0.1535)
OKLCH	oklch(89.13% 0.183 122.9)
XYZ	xyz(55.2013, 73.6592, 19.6953)
Luminance	0.7366 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5EE54 #7D54EE

analogous

#EECA54 #C5EE54 #78EE54

triadic

#C5EE54 #54C5EE #EE54C5

tetradic

#C5EE54 #54EECA #7D54EE #EE5478

square

#C5EE54 #54EECA #7D54EE #EE5478

split-complementary

#C5EE54 #5478EE #CA54EE

monochromatic

#8AB612 #B2E81C #C5EE54 #D8F48C #EBF9C3

Accessibility & contrast

On white

1.33

#C5EE54 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.73

#C5EE54 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5EE54

15.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5EE54	#FFFFFF	#000000	##000000
##C5EE54	1.00	1.33	15.73	15.73
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.73	21.00	1.00	1.00
##000000	15.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE03F

Deuteranopia (green-blind)

#F6DF60

Tritanopia (blue-blind)

#CEE3CF

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #c5ee54;
/* rgb */ color: rgb(197, 238, 84);
/* oklch */ color: oklch(89.1% 0.183 122.9);

Tailwind

colors: {
  custom: {
    50: '#daf38b',
    500: '#c5ee54',
    950: '#000000',
  },
}

SCSS

$custom: #c5ee54;
$custom-light: #daf38b;
$custom-dark: #000000;

JSON

{
  "hex": "#c5ee54",
  "rgb": {
    "r": 197,
    "g": 238,
    "b": 84
  },
  "hsl": {
    "h": 75.974,
    "s": 81.915,
    "l": 63.137
  },
  "oklch": {
    "l": 0.89134,
    "c": 0.18286,
    "h": 122.9
  },
  "luminance": 0.73659
}

Semantic roles & 50–950 ramp

primary

#C5EE54

secondary

#5431B5

accent

#07DE40

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170C

muted

#84857F

Preview Lab

Preview with #C5EE54

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

Preview Lab → · Contrast checker → · Palette generator →