#C5ED54#C5ED54

#C5ED54 is a very light, vivid yellow-green. Relative luminance 0.731; OKLCH L 88.9% C 0.182 H 122.7°. Best body text is #000000 at 15.62:1 contrast (WCAG AA passes).

Color values

HEX	#C5ED54
RGB	rgb(197, 237, 84)
HSL	hsl(76, 81%, 63%)
HSV	hsv(76, 65%, 93%)
CMYK	cmyk(16.9%, 0%, 64.6%, 7.1%)
CIE-LAB	lab(88.49, -33.94, 67.22)
CIE-LCH	lch(88.49, 75.30, 116.79°)
OKLab	oklab(88.91% -0.0982 0.1529)
OKLCH	oklch(88.91% 0.182 122.7)
XYZ	xyz(54.9109, 73.0786, 19.5985)
Luminance	0.7308 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5ED54 #7C54ED

analogous

#EDC854 #C5ED54 #79ED54

triadic

#C5ED54 #54C5ED #ED54C5

tetradic

#C5ED54 #54EDC8 #7C54ED #ED5479

square

#C5ED54 #54EDC8 #7C54ED #ED5479

split-complementary

#C5ED54 #5479ED #C854ED

monochromatic

#8AB413 #B2E71D #C5ED54 #D8F38B #EBF9C3

Accessibility & contrast

On white

1.34

#C5ED54 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.62

#C5ED54 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5ED54

15.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5ED54	#FFFFFF	#000000	##000000
##C5ED54	1.00	1.34	15.62	15.62
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.62	21.00	1.00	1.00
##000000	15.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FADF3F

Deuteranopia (green-blind)

#F5DE5F

Tritanopia (blue-blind)

#CEE2CE

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #c5ed54;
/* rgb */ color: rgb(197, 237, 84);
/* oklch */ color: oklch(88.9% 0.182 122.7);

Tailwind

colors: {
  custom: {
    50: '#daf38b',
    500: '#c5ed54',
    950: '#000000',
  },
}

SCSS

$custom: #c5ed54;
$custom-light: #daf38b;
$custom-dark: #000000;

JSON

{
  "hex": "#c5ed54",
  "rgb": {
    "r": 197,
    "g": 237,
    "b": 84
  },
  "hsl": {
    "h": 75.686,
    "s": 80.952,
    "l": 62.941
  },
  "oklch": {
    "l": 0.88912,
    "c": 0.18165,
    "h": 122.7
  },
  "luminance": 0.73079
}

Semantic roles & 50–950 ramp

primary

#C5ED54

secondary

#5432B4

accent

#08DD40

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170C

muted

#84857F

Preview Lab

Preview with #C5ED54

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

Preview Lab → · Contrast checker → · Palette generator →