#C4E65B#C4E65B

#C4E65B is a very light, vivid yellow-green. Relative luminance 0.691; OKLCH L 87.4% C 0.168 H 121.6°. Best body text is #000000 at 14.82:1 contrast (WCAG AA passes).

Color values

HEX	#C4E65B
RGB	rgb(196, 230, 91)
HSL	hsl(75, 74%, 63%)
HSV	hsv(75, 60%, 90%)
CMYK	cmyk(14.8%, 0%, 60.4%, 9.8%)
CIE-LAB	lab(86.55, -30.59, 62.29)
CIE-LCH	lch(86.55, 69.39, 116.16°)
OKLab	oklab(87.35% -0.0882 0.1433)
OKLCH	oklch(87.35% 0.168 121.6)
XYZ	xyz(52.9507, 69.0847, 20.4406)
Luminance	0.6908 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4E65B #7D5BE6

analogous

#E6C25B #C4E65B #7EE65B

triadic

#C4E65B #5BC4E6 #E65BC4

tetradic

#C4E65B #5BE6C2 #7D5BE6 #E65B7E

square

#C4E65B #5BE6C2 #7D5BE6 #E65B7E

split-complementary

#C4E65B #5B7EE6 #C25BE6

monochromatic

#89AC1A #B1DE26 #C4E65B #D7EE90 #EAF6C5

Accessibility & contrast

On white

1.42

#C4E65B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.82

#C4E65B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4E65B

14.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4E65B	#FFFFFF	#000000	##000000
##C4E65B	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)

#F3D94B

Deuteranopia (green-blind)

#EFD965

Tritanopia (blue-blind)

#CDDBC9

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #c4e65b;
/* rgb */ color: rgb(196, 230, 91);
/* oklch */ color: oklch(87.4% 0.168 121.6);

Tailwind

colors: {
  custom: {
    50: '#d9ee8f',
    500: '#c4e65b',
    950: '#000000',
  },
}

SCSS

$custom: #c4e65b;
$custom-light: #d9ee8f;
$custom-dark: #000000;

JSON

{
  "hex": "#c4e65b",
  "rgb": {
    "r": 196,
    "g": 230,
    "b": 91
  },
  "hsl": {
    "h": 74.676,
    "s": 73.545,
    "l": 62.941
  },
  "oklch": {
    "l": 0.8735,
    "c": 0.16828,
    "h": 121.6
  },
  "luminance": 0.69085
}

Semantic roles & 50–950 ramp

primary

#C4E65B

secondary

#5438AE

accent

#10D640

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15160D

muted

#84857F

Preview Lab

Preview with #C4E65B

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

Preview Lab → · Contrast checker → · Palette generator →