#C5EA78#C5EA78

#C5EA78 is a very light, vivid yellow-green. Relative luminance 0.721; OKLCH L 88.6% C 0.147 H 124.2°. Best body text is #000000 at 15.41:1 contrast (WCAG AA passes).

Color values

HEX	#C5EA78
RGB	rgb(197, 234, 120)
HSL	hsl(79, 73%, 69%)
HSV	hsv(79, 49%, 92%)
CMYK	cmyk(15.8%, 0%, 48.7%, 8.2%)
CIE-LAB	lab(88.00, -29.52, 51.03)
CIE-LCH	lch(88.00, 58.96, 120.05°)
OKLab	oklab(88.63% -0.0827 0.1218)
OKLCH	oklch(88.63% 0.147 124.2)
XYZ	xyz(55.8389, 72.0717, 28.7351)
Luminance	0.7207 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 5.37

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5EA78 #9D78EA

analogous

#EAD678 #C5EA78 #8CEA78

triadic

#C5EA78 #78C5EA #EA78C5

tetradic

#C5EA78 #78EAD6 #9D78EA #EA788C

square

#C5EA78 #78EAD6 #9D78EA #EA788C

split-complementary

#C5EA78 #788CEA #D678EA

monochromatic

#91C81F #AEE243 #C5EA78 #DCF2AD #F3FAE2

Accessibility & contrast

On white

1.36

#C5EA78 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.41

#C5EA78 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5EA78

15.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5EA78	#FFFFFF	#000000	##000000
##C5EA78	1.00	1.36	15.41	15.41
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.41	21.00	1.00	1.00
##000000	15.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DE6E

Deuteranopia (green-blind)

#F0DC7F

Tritanopia (blue-blind)

#CCE1D0

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #c5ea78;
/* rgb */ color: rgb(197, 234, 120);
/* oklch */ color: oklch(88.6% 0.147 124.2);

Tailwind

colors: {
  custom: {
    50: '#d8f0a1',
    500: '#c5ea78',
    950: '#000000',
  },
}

SCSS

$custom: #c5ea78;
$custom-light: #d8f0a1;
$custom-dark: #000000;

JSON

{
  "hex": "#c5ea78",
  "rgb": {
    "r": 197,
    "g": 234,
    "b": 120
  },
  "hsl": {
    "h": 79.474,
    "s": 73.077,
    "l": 69.412
  },
  "oklch": {
    "l": 0.88634,
    "c": 0.14721,
    "h": 124.2
  },
  "luminance": 0.72072
}

Semantic roles & 50–950 ramp

primary

#C5EA78

secondary

#6D44C2

accent

#10D550

background

#FEFFFC

surface

#FCFEF5

border

#D5D6CF

text

#15160F

muted

#848580

Preview Lab

Preview with #C5EA78

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

Preview Lab → · Contrast checker → · Palette generator →