#C8E578#C8E578

#C8E578 is a very light, vivid yellow-green. Relative luminance 0.697; OKLCH L 87.7% C 0.139 H 121.6°. Best body text is #000000 at 14.93:1 contrast (WCAG AA passes).

Color values

HEX	#C8E578
RGB	rgb(200, 229, 120)
HSL	hsl(76, 68%, 68%)
HSV	hsv(76, 48%, 90%)
CMYK	cmyk(12.7%, 0%, 47.6%, 10.2%)
CIE-LAB	lab(86.84, -26.03, 49.66)
CIE-LCH	lch(86.84, 56.07, 117.66°)
OKLab	oklab(87.75% -0.073 0.1187)
OKLCH	oklch(87.75% 0.139 121.6)
XYZ	xyz(55.2291, 69.6740, 28.3045)
Luminance	0.6967 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C8E578 #9578E5

analogous

#E5CB78 #C8E578 #91E578

triadic

#C8E578 #78C8E5 #E578C8

tetradic

#C8E578 #78E5CB #9578E5 #E57891

square

#C8E578 #78E5CB #9578E5 #E57891

split-complementary

#C8E578 #7891E5 #CB78E5

monochromatic

#95BE25 #B3DB45 #C8E578 #DDEFAB #F2F9DF

Accessibility & contrast

On white

1.41

#C8E578 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.93

#C8E578 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C8E578

14.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C8E578	#FFFFFF	#000000	##000000
##C8E578	1.00	1.41	14.93	14.93
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.93	21.00	1.00	1.00
##000000	14.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0DA6F

Deuteranopia (green-blind)

#EDDA7E

Tritanopia (blue-blind)

#D0DBCC

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #c8e578;
/* rgb */ color: rgb(200, 229, 120);
/* oklch */ color: oklch(87.7% 0.139 121.6);

Tailwind

colors: {
  custom: {
    50: '#daeda1',
    500: '#c8e578',
    950: '#000000',
  },
}

SCSS

$custom: #c8e578;
$custom-light: #daeda1;
$custom-dark: #000000;

JSON

{
  "hex": "#c8e578",
  "rgb": {
    "r": 200,
    "g": 229,
    "b": 120
  },
  "hsl": {
    "h": 75.963,
    "s": 67.702,
    "l": 68.431
  },
  "oklch": {
    "l": 0.87748,
    "c": 0.1394,
    "h": 121.6
  },
  "luminance": 0.69674
}

Semantic roles & 50–950 ramp

primary

#C8E578

secondary

#6545BD

accent

#16D047

background

#FEFEFC

surface

#FCFDF5

border

#D5D5CF

text

#15160F

muted

#848480

Preview Lab

Preview with #C8E578

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

Preview Lab → · Contrast checker → · Palette generator →