#4EC2EF#4EC2EF

#4EC2EF is a light, vivid cyan. Relative luminance 0.464; OKLCH L 76.6% C 0.121 H 227.4°. Best body text is #000000 at 10.29:1 contrast (WCAG AA passes).

Color values

HEX	#4EC2EF
RGB	rgb(78, 194, 239)
HSL	hsl(197, 83%, 62%)
HSV	hsv(197, 67%, 94%)
CMYK	cmyk(67.4%, 18.8%, 0%, 6.3%)
CIE-LAB	lab(73.82, -18.81, -31.85)
CIE-LCH	lch(73.82, 36.99, 239.44°)
OKLab	oklab(76.65% -0.082 -0.0891)
OKLCH	oklch(76.65% 0.121 227.4)
XYZ	xyz(38.0074, 46.4311, 88.6036)
Luminance	0.4643 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EC2EF #EF7B4E

analogous

#4EEFCB #4EC2EF #4E72EF

triadic

#4EC2EF #EF4EC2 #C2EF4E

tetradic

#4EC2EF #CB4EEF #EF7B4E #72EF4E

square

#4EC2EF #CB4EEF #EF7B4E #72EF4E

split-complementary

#4EC2EF #EF4E72 #EFCB4E

monochromatic

#1085B2 #16AFEA #4EC2EF #86D5F4 #BEE9F9

Accessibility & contrast

On white

2.04

#4EC2EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.29

#4EC2EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC2EF

10.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EC2EF	#FFFFFF	#000000	##000000
##4EC2EF	1.00	2.04	10.29	10.29
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.29	21.00	1.00	1.00
##000000	10.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AABFF1

Deuteranopia (green-blind)

#94AEEE

Tritanopia (blue-blind)

#00CFD1

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #4ec2ef;
/* rgb */ color: rgb(78, 194, 239);
/* oklch */ color: oklch(76.6% 0.121 227.4);

Tailwind

colors: {
  custom: {
    50: '#91d4f4',
    500: '#4ec2ef',
    950: '#000000',
  },
}

SCSS

$custom: #4ec2ef;
$custom-light: #91d4f4;
$custom-dark: #000000;

JSON

{
  "hex": "#4ec2ef",
  "rgb": {
    "r": 78,
    "g": 194,
    "b": 239
  },
  "hsl": {
    "h": 196.77,
    "s": 83.42,
    "l": 62.157
  },
  "oklch": {
    "l": 0.76648,
    "c": 0.12111,
    "h": 227.4
  },
  "luminance": 0.46435
}

Semantic roles & 50–950 ramp

primary

#4EC2EF

secondary

#EABFAF

accent

#4306E0

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0E1417

muted

#7E8385

Preview Lab

Preview with #4EC2EF

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

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