#4ECEF7#4ECEF7

#4ECEF7 is a light, vivid cyan. Relative luminance 0.525; OKLCH L 79.7% C 0.124 H 223.1°. Best body text is #000000 at 11.50:1 contrast (WCAG AA passes).

Color values

HEX	#4ECEF7
RGB	rgb(78, 206, 247)
HSL	hsl(195, 91%, 64%)
HSV	hsv(195, 68%, 97%)
CMYK	cmyk(68.4%, 16.6%, 0%, 3.1%)
CIE-LAB	lab(77.56, -22.47, -30.39)
CIE-LCH	lch(77.56, 37.79, 233.53°)
OKLab	oklab(79.74% -0.0908 -0.0849)
OKLCH	oklch(79.74% 0.124 223.1)
XYZ	xyz(41.9948, 52.4730, 95.8927)
Luminance	0.5248 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECEF7 #F7774E

analogous

#4EF7CB #4ECEF7 #4E79F7

triadic

#4ECEF7 #F74ECE #CEF74E

tetradic

#4ECEF7 #CB4EF7 #F7774E #79F74E

square

#4ECEF7 #CB4EF7 #F7774E #79F74E

split-complementary

#4ECEF7 #F74E79 #F7CB4E

monochromatic

#0995C2 #13BEF4 #4ECEF7 #89DEFA #C3EEFC

Accessibility & contrast

On white

1.83

#4ECEF7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.50

#4ECEF7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECEF7

11.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECEF7	#FFFFFF	#000000	##000000
##4ECEF7	1.00	1.83	11.50	11.50
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.50	21.00	1.00	1.00
##000000	11.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7C9F9

Deuteranopia (green-blind)

#9FB8F7

Tritanopia (blue-blind)

#00DBDB

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #4ecef7;
/* rgb */ color: rgb(78, 206, 247);
/* oklch */ color: oklch(79.7% 0.124 223.1);

Tailwind

colors: {
  custom: {
    50: '#93ddfa',
    500: '#4ecef7',
    950: '#000000',
  },
}

SCSS

$custom: #4ecef7;
$custom-light: #93ddfa;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecef7",
  "rgb": {
    "r": 78,
    "g": 206,
    "b": 247
  },
  "hsl": {
    "h": 194.556,
    "s": 91.351,
    "l": 63.725
  },
  "oklch": {
    "l": 0.79739,
    "c": 0.12434,
    "h": 223.1
  },
  "luminance": 0.52478
}

Semantic roles & 50–950 ramp

primary

#4ECEF7

secondary

#BF4E2A

accent

#3800E6

background

#FCFEFF

surface

#F5FCFF

border

#CFD5D7

text

#0F1517

muted

#808485

Preview Lab

Preview with #4ECEF7

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

Preview Lab → · Contrast checker → · Palette generator →