#C5ED4E#C5ED4E

#C5ED4E is a very light, vivid yellow-green. Relative luminance 0.730; OKLCH L 88.9% C 0.186 H 122.5°. Best body text is #000000 at 15.60:1 contrast (WCAG AA passes).

Color values

HEX	#C5ED4E
RGB	rgb(197, 237, 78)
HSL	hsl(75, 82%, 62%)
HSV	hsv(75, 67%, 93%)
CMYK	cmyk(16.9%, 0%, 67.1%, 7.1%)
CIE-LAB	lab(88.44, -34.32, 69.47)
CIE-LCH	lch(88.44, 77.49, 116.29°)
OKLab	oklab(88.86% -0.0998 0.1568)
OKLCH	oklch(88.86% 0.186 122.5)
XYZ	xyz(54.6859, 72.9886, 18.4135)
Luminance	0.7299 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5ED4E #764EED

analogous

#EDC54E #C5ED4E #76ED4E

triadic

#C5ED4E #4EC5ED #ED4EC5

tetradic

#C5ED4E #4EEDC5 #764EED #ED4E76

square

#C5ED4E #4EEDC5 #764EED #ED4E76

split-complementary

#C5ED4E #4E76ED #C54EED

monochromatic

#87AF12 #B2E617 #C5ED4E #D7F386 #E9F8BD

Accessibility & contrast

On white

1.35

#C5ED4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.60

#C5ED4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5ED4E

15.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5ED4E	#FFFFFF	#000000	##000000
##C5ED4E	1.00	1.35	15.60	15.60
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.60	21.00	1.00	1.00
##000000	15.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBDF36

Deuteranopia (green-blind)

#F5DE5B

Tritanopia (blue-blind)

#CFE1CD

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #c5ed4e;
/* rgb */ color: rgb(197, 237, 78);
/* oklch */ color: oklch(88.9% 0.186 122.5);

Tailwind

colors: {
  custom: {
    50: '#daf388',
    500: '#c5ed4e',
    950: '#000000',
  },
}

SCSS

$custom: #c5ed4e;
$custom-light: #daf388;
$custom-dark: #000000;

JSON

{
  "hex": "#c5ed4e",
  "rgb": {
    "r": 197,
    "g": 237,
    "b": 78
  },
  "hsl": {
    "h": 75.094,
    "s": 81.538,
    "l": 61.765
  },
  "oklch": {
    "l": 0.88863,
    "c": 0.1858,
    "h": 122.5
  },
  "luminance": 0.72989
}

Semantic roles & 50–950 ramp

primary

#C5ED4E

secondary

#5030AF

accent

#08DE3E

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170C

muted

#84857F

Preview Lab

Preview with #C5ED4E

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

Preview Lab → · Contrast checker → · Palette generator →