#C4E577#C4E577

#C4E577 is a very light, vivid yellow-green. Relative luminance 0.691; OKLCH L 87.5% C 0.142 H 123.1°. Best body text is #000000 at 14.82:1 contrast (WCAG AA passes).

Color values

HEX	#C4E577
RGB	rgb(196, 229, 119)
HSL	hsl(78, 68%, 68%)
HSV	hsv(78, 48%, 90%)
CMYK	cmyk(14.4%, 0%, 48%, 10.2%)
CIE-LAB	lab(86.56, -27.65, 49.73)
CIE-LCH	lch(86.56, 56.90, 119.07°)
OKLab	oklab(87.45% -0.0775 0.1189)
OKLCH	oklch(87.45% 0.142 123.1)
XYZ	xyz(54.1141, 69.1061, 27.9371)
Luminance	0.6911 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4E577 #9877E5

analogous

#E5CF77 #C4E577 #8DE577

triadic

#C4E577 #77C4E5 #E577C4

tetradic

#C4E577 #77E5CF #9877E5 #E5778D

square

#C4E577 #77E5CF #9877E5 #E5778D

split-complementary

#C4E577 #778DE5 #CF77E5

monochromatic

#8FBD24 #AEDB44 #C4E577 #DAEFAA #F1F9DE

Accessibility & contrast

On white

1.42

#C4E577 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.82

#C4E577 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4E577

14.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4E577	#FFFFFF	#000000	##000000
##C4E577	1.00	1.42	14.82	14.82
#FFFFFF	1.42	1.00	21.00	21.00
#000000	14.82	21.00	1.00	1.00
##000000	14.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0DA6D

Deuteranopia (green-blind)

#ECD97D

Tritanopia (blue-blind)

#CBDCCB

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #c4e577;
/* rgb */ color: rgb(196, 229, 119);
/* oklch */ color: oklch(87.5% 0.142 123.1);

Tailwind

colors: {
  custom: {
    50: '#d8eda0',
    500: '#c4e577',
    950: '#000000',
  },
}

SCSS

$custom: #c4e577;
$custom-light: #d8eda0;
$custom-dark: #000000;

JSON

{
  "hex": "#c4e577",
  "rgb": {
    "r": 196,
    "g": 229,
    "b": 119
  },
  "hsl": {
    "h": 78,
    "s": 67.901,
    "l": 68.235
  },
  "oklch": {
    "l": 0.87451,
    "c": 0.14188,
    "h": 123.1
  },
  "luminance": 0.69106
}

Semantic roles & 50–950 ramp

primary

#C4E577

secondary

#6844BC

accent

#16D04E

background

#FEFEFC

surface

#FBFDF5

border

#D4D5CF

text

#15160F

muted

#848480

Preview Lab

Preview with #C4E577

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

Preview Lab → · Contrast checker → · Palette generator →