#C4E978#C4E978

#C4E978 is a very light, vivid yellow-green. Relative luminance 0.714; OKLCH L 88.3% C 0.146 H 124.3°. Best body text is #000000 at 15.27:1 contrast (WCAG AA passes).

Color values

HEX	#C4E978
RGB	rgb(196, 233, 120)
HSL	hsl(80, 72%, 69%)
HSV	hsv(80, 48%, 91%)
CMYK	cmyk(15.9%, 0%, 48.5%, 8.6%)
CIE-LAB	lab(87.66, -29.43, 50.60)
CIE-LCH	lch(87.66, 58.54, 120.18°)
OKLab	oklab(88.35% -0.0824 0.1209)
OKLCH	oklch(88.35% 0.146 124.3)
XYZ	xyz(55.2940, 71.3693, 28.6283)
Luminance	0.7137 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 5.49

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4E978 #9D78E9

analogous

#E9D678 #C4E978 #8CE978

triadic

#C4E978 #78C4E9 #E978C4

tetradic

#C4E978 #78E9D6 #9D78E9 #E9788C

square

#C4E978 #78E9D6 #9D78E9 #E9788C

split-complementary

#C4E978 #788CE9 #D678E9

monochromatic

#90C620 #ADE043 #C4E978 #DBF2AD #F2FAE1

Accessibility & contrast

On white

1.37

#C4E978 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.27

#C4E978 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4E978

15.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4E978	#FFFFFF	#000000	##000000
##C4E978	1.00	1.37	15.27	15.27
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.27	21.00	1.00	1.00
##000000	15.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4DD6E

Deuteranopia (green-blind)

#EFDB7F

Tritanopia (blue-blind)

#CBE0CF

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #c4e978;
/* rgb */ color: rgb(196, 233, 120);
/* oklch */ color: oklch(88.3% 0.146 124.3);

Tailwind

colors: {
  custom: {
    50: '#d8f0a1',
    500: '#c4e978',
    950: '#000000',
  },
}

SCSS

$custom: #c4e978;
$custom-light: #d8f0a1;
$custom-dark: #000000;

JSON

{
  "hex": "#c4e978",
  "rgb": {
    "r": 196,
    "g": 233,
    "b": 120
  },
  "hsl": {
    "h": 79.646,
    "s": 71.975,
    "l": 69.216
  },
  "oklch": {
    "l": 0.88345,
    "c": 0.14627,
    "h": 124.3
  },
  "luminance": 0.7137
}

Semantic roles & 50–950 ramp

primary

#C4E978

secondary

#6D44C1

accent

#11D451

background

#FEFFFC

surface

#FBFEF5

border

#D4D6CF

text

#15160F

muted

#848580

Preview Lab

Preview with #C4E978

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

Preview Lab → · Contrast checker → · Palette generator →