#C1E978#C1E978

#C1E978 is a very light, vivid yellow-green. Relative luminance 0.710; OKLCH L 88.1% C 0.147 H 125.4°. Best body text is #000000 at 15.19:1 contrast (WCAG AA passes).

Color values

HEX	#C1E978
RGB	rgb(193, 233, 120)
HSL	hsl(81, 72%, 69%)
HSV	hsv(81, 48%, 91%)
CMYK	cmyk(17.2%, 0%, 48.5%, 8.6%)
CIE-LAB	lab(87.47, -30.55, 50.32)
CIE-LCH	lch(87.47, 58.87, 121.26°)
OKLab	oklab(88.14% -0.0854 0.1203)
OKLCH	oklch(88.14% 0.148 125.4)
XYZ	xyz(54.5213, 70.9709, 28.5920)
Luminance	0.7097 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1E978 #A078E9

analogous

#E9D978 #C1E978 #89E978

triadic

#C1E978 #78C1E9 #E978C1

tetradic

#C1E978 #78E9D9 #A078E9 #E97889

square

#C1E978 #78E9D9 #A078E9 #E97889

split-complementary

#C1E978 #7889E9 #D978E9

monochromatic

#8CC620 #A9E043 #C1E978 #D9F2AD #F1FAE1

Accessibility & contrast

On white

1.38

#C1E978 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.19

#C1E978 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1E978

15.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1E978	#FFFFFF	#000000	##000000
##C1E978	1.00	1.38	15.19	15.19
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.19	21.00	1.00	1.00
##000000	15.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3DD6E

Deuteranopia (green-blind)

#EEDB7F

Tritanopia (blue-blind)

#C7E0CF

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #c1e978;
/* rgb */ color: rgb(193, 233, 120);
/* oklch */ color: oklch(88.1% 0.147 125.4);

Tailwind

colors: {
  custom: {
    50: '#d6f0a1',
    500: '#c1e978',
    950: '#000000',
  },
}

SCSS

$custom: #c1e978;
$custom-light: #d6f0a1;
$custom-dark: #000000;

JSON

{
  "hex": "#c1e978",
  "rgb": {
    "r": 193,
    "g": 233,
    "b": 120
  },
  "hsl": {
    "h": 81.239,
    "s": 71.975,
    "l": 69.216
  },
  "oklch": {
    "l": 0.8814,
    "c": 0.1475,
    "h": 125.4
  },
  "luminance": 0.70971
}

Semantic roles & 50–950 ramp

primary

#C1E978

secondary

#7044C1

accent

#11D456

background

#FEFFFC

surface

#FBFEF5

border

#D4D6CF

text

#14160F

muted

#838580

Preview Lab

Preview with #C1E978

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

Preview Lab → · Contrast checker → · Palette generator →