#C4F978#C4F978

#C4F978 is a very light, vivid yellow-green. Relative luminance 0.808; OKLCH L 91.9% C 0.168 H 127.9°. Best body text is #000000 at 17.17:1 contrast (WCAG AA passes).

Color values

HEX	#C4F978
RGB	rgb(196, 249, 120)
HSL	hsl(85, 91%, 72%)
HSV	hsv(85, 52%, 98%)
CMYK	cmyk(21.3%, 0%, 51.8%, 2.4%)
CIE-LAB	lab(92.06, -36.79, 55.87)
CIE-LCH	lch(92.06, 66.90, 123.36°)
OKLab	oklab(91.89% -0.1029 0.1324)
OKLCH	oklch(91.89% 0.168 127.9)
XYZ	xyz(60.0305, 80.8422, 30.2071)
Luminance	0.8084 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4F978 #AD78F9

analogous

#F9ED78 #C4F978 #84F978

triadic

#C4F978 #78C4F9 #F978C4

tetradic

#C4F978 #78F9ED #AD78F9 #F97884

square

#C4F978 #78F9ED #AD78F9 #F97884

split-complementary

#C4F978 #7884F9 #ED78F9

monochromatic

#8FEC0A #AAF63D #C4F978 #DEFCB3 #F2FEE2

Accessibility & contrast

On white

1.22

#C4F978 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.17

#C4F978 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4F978

17.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4F978	#FFFFFF	#000000	##000000
##C4F978	1.00	1.22	17.17	17.17
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.17	21.00	1.00	1.00
##000000	17.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA6C

Deuteranopia (green-blind)

#FCE780

Tritanopia (blue-blind)

#C9EFDC

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #c4f978;
/* rgb */ color: rgb(196, 249, 120);
/* oklch */ color: oklch(91.9% 0.168 127.9);

Tailwind

colors: {
  custom: {
    50: '#d8fba2',
    500: '#c4f978',
    950: '#000000',
  },
}

SCSS

$custom: #c4f978;
$custom-light: #d8fba2;
$custom-dark: #000000;

JSON

{
  "hex": "#c4f978",
  "rgb": {
    "r": 196,
    "g": 249,
    "b": 120
  },
  "hsl": {
    "h": 84.651,
    "s": 91.489,
    "l": 72.353
  },
  "oklch": {
    "l": 0.91888,
    "c": 0.16772,
    "h": 127.9
  },
  "luminance": 0.80843
}

Semantic roles & 50–950 ramp

primary

#C4F978

secondary

#7D40D5

accent

#00E65E

background

#FEFFFC

surface

#FCFFF6

border

#D5D7D0

text

#15170F

muted

#848580

Preview Lab

Preview with #C4F978

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

Preview Lab → · Contrast checker → · Palette generator →