#C4EC4F#C4EC4F

#C4EC4F is a very light, vivid yellow-green. Relative luminance 0.723; OKLCH L 88.6% C 0.184 H 122.6°. Best body text is #000000 at 15.46:1 contrast (WCAG AA passes).

Color values

HEX	#C4EC4F
RGB	rgb(196, 236, 79)
HSL	hsl(75, 81%, 62%)
HSV	hsv(75, 67%, 93%)
CMYK	cmyk(16.9%, 0%, 66.5%, 7.5%)
CIE-LAB	lab(88.11, -34.19, 68.73)
CIE-LCH	lch(88.11, 76.77, 116.45°)
OKLab	oklab(88.58% -0.0992 0.1554)
OKLCH	oklch(88.58% 0.184 122.6)
XYZ	xyz(54.1723, 72.2910, 18.4952)
Luminance	0.7229 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4EC4F #774FEC

analogous

#ECC64F #C4EC4F #75EC4F

triadic

#C4EC4F #4FC4EC #EC4FC4

tetradic

#C4EC4F #4FECC6 #774FEC #EC4F75

square

#C4EC4F #4FECC6 #774FEC #EC4F75

split-complementary

#C4EC4F #4F75EC #C64FEC

monochromatic

#86AE13 #B1E519 #C4EC4F #D7F286 #E9F8BD

Accessibility & contrast

On white

1.36

#C4EC4F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.46

#C4EC4F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4EC4F

15.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4EC4F	#FFFFFF	#000000	##000000
##C4EC4F	1.00	1.36	15.46	15.46
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.46	21.00	1.00	1.00
##000000	15.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DE38

Deuteranopia (green-blind)

#F4DD5B

Tritanopia (blue-blind)

#CEE0CC

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #c4ec4f;
/* rgb */ color: rgb(196, 236, 79);
/* oklch */ color: oklch(88.6% 0.184 122.6);

Tailwind

colors: {
  custom: {
    50: '#d9f288',
    500: '#c4ec4f',
    950: '#000000',
  },
}

SCSS

$custom: #c4ec4f;
$custom-light: #d9f288;
$custom-dark: #000000;

JSON

{
  "hex": "#c4ec4f",
  "rgb": {
    "r": 196,
    "g": 236,
    "b": 79
  },
  "hsl": {
    "h": 75.287,
    "s": 80.513,
    "l": 61.765
  },
  "oklch": {
    "l": 0.8858,
    "c": 0.18436,
    "h": 122.6
  },
  "luminance": 0.72291
}

Semantic roles & 50–950 ramp

primary

#C4EC4F

secondary

#5131AE

accent

#09DD3F

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15160C

muted

#84857F

Preview Lab

Preview with #C4EC4F

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

Preview Lab → · Contrast checker → · Palette generator →