#C5ED53#C5ED53

#C5ED53 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 15.61:1 contrast (WCAG AA passes).

Color values

HEX	#C5ED53
RGB	rgb(197, 237, 83)
HSL	hsl(76, 81%, 63%)
HSV	hsv(76, 65%, 93%)
CMYK	cmyk(16.9%, 0%, 65%, 7.1%)
CIE-LAB	lab(88.48, -34.00, 67.61)
CIE-LCH	lch(88.48, 75.67, 116.70°)
OKLab	oklab(88.9% -0.0984 0.1535)
OKLCH	oklch(88.9% 0.182 122.7)
XYZ	xyz(54.8721, 73.0630, 19.3937)
Luminance	0.7306 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5ED53 #7B53ED

analogous

#EDC853 #C5ED53 #78ED53

triadic

#C5ED53 #53C5ED #ED53C5

tetradic

#C5ED53 #53EDC8 #7B53ED #ED5378

square

#C5ED53 #53EDC8 #7B53ED #ED5378

split-complementary

#C5ED53 #5378ED #C853ED

monochromatic

#89B313 #B2E71C #C5ED53 #D8F38A #EAF9C2

Accessibility & contrast

On white

1.35

#C5ED53 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.61

#C5ED53 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5ED53

15.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5ED53	#FFFFFF	#000000	##000000
##C5ED53	1.00	1.35	15.61	15.61
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.61	21.00	1.00	1.00
##000000	15.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FADF3E

Deuteranopia (green-blind)

#F5DE5F

Tritanopia (blue-blind)

#CEE2CE

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #c5ed53;
/* rgb */ color: rgb(197, 237, 83);
/* oklch */ color: oklch(88.9% 0.182 122.7);

Tailwind

colors: {
  custom: {
    50: '#daf38b',
    500: '#c5ed53',
    950: '#000000',
  },
}

SCSS

$custom: #c5ed53;
$custom-light: #daf38b;
$custom-dark: #000000;

JSON

{
  "hex": "#c5ed53",
  "rgb": {
    "r": 197,
    "g": 237,
    "b": 83
  },
  "hsl": {
    "h": 75.584,
    "s": 81.053,
    "l": 62.745
  },
  "oklch": {
    "l": 0.88903,
    "c": 0.18237,
    "h": 122.7
  },
  "luminance": 0.73063
}

Semantic roles & 50–950 ramp

primary

#C5ED53

secondary

#5331B3

accent

#08DD3F

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170C

muted

#84857F

Preview Lab

Preview with #C5ED53

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

Preview Lab → · Contrast checker → · Palette generator →