#4ECAF7#4ECAF7

#4ECAF7 is a light, vivid cyan. Relative luminance 0.506; OKLCH L 78.8% C 0.125 H 226.0°. Best body text is #000000 at 11.12:1 contrast (WCAG AA passes).

Color values

HEX	#4ECAF7
RGB	rgb(78, 202, 247)
HSL	hsl(196, 91%, 64%)
HSV	hsv(196, 68%, 97%)
CMYK	cmyk(68.4%, 18.2%, 0%, 3.1%)
CIE-LAB	lab(76.42, -20.43, -32.15)
CIE-LCH	lch(76.42, 38.09, 237.57°)
OKLab	oklab(78.82% -0.0869 -0.09)
OKLCH	oklch(78.82% 0.125 226)
XYZ	xyz(41.0441, 50.5716, 95.5758)
Luminance	0.5058 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECAF7 #F77B4E

analogous

#4EF7CF #4ECAF7 #4E75F7

triadic

#4ECAF7 #F74ECA #CAF74E

tetradic

#4ECAF7 #CF4EF7 #F77B4E #75F74E

square

#4ECAF7 #CF4EF7 #F77B4E #75F74E

split-complementary

#4ECAF7 #F74E75 #F7CF4E

monochromatic

#0991C2 #13B8F4 #4ECAF7 #89DCFA #C3EDFC

Accessibility & contrast

On white

1.89

#4ECAF7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.12

#4ECAF7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECAF7

11.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECAF7	#FFFFFF	#000000	##000000
##4ECAF7	1.00	1.89	11.12	11.12
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.12	21.00	1.00	1.00
##000000	11.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2C6F9

Deuteranopia (green-blind)

#9AB5F6

Tritanopia (blue-blind)

#00D7D9

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #4ecaf7;
/* rgb */ color: rgb(78, 202, 247);
/* oklch */ color: oklch(78.8% 0.125 226.0);

Tailwind

colors: {
  custom: {
    50: '#93dafa',
    500: '#4ecaf7',
    950: '#000000',
  },
}

SCSS

$custom: #4ecaf7;
$custom-light: #93dafa;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecaf7",
  "rgb": {
    "r": 78,
    "g": 202,
    "b": 247
  },
  "hsl": {
    "h": 195.976,
    "s": 91.351,
    "l": 63.725
  },
  "oklch": {
    "l": 0.78823,
    "c": 0.12511,
    "h": 226
  },
  "luminance": 0.50576
}

Semantic roles & 50–950 ramp

primary

#4ECAF7

secondary

#BF522A

accent

#3D00E6

background

#FCFEFF

surface

#F5FBFF

border

#CFD4D7

text

#0E1417

muted

#7F8385

Preview Lab

Preview with #4ECAF7

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

Preview Lab → · Contrast checker → · Palette generator →