#4EC8F5#4EC8F5

#4EC8F5 is a light, vivid cyan. Relative luminance 0.495; OKLCH L 78.3% C 0.124 H 226.3°. Best body text is #000000 at 10.90:1 contrast (WCAG AA passes).

Color values

HEX	#4EC8F5
RGB	rgb(78, 200, 245)
HSL	hsl(196, 89%, 63%)
HSV	hsv(196, 68%, 96%)
CMYK	cmyk(68.2%, 18.4%, 0%, 3.9%)
CIE-LAB	lab(75.77, -20.03, -32.08)
CIE-LCH	lch(75.77, 37.82, 238.02°)
OKLab	oklab(78.28% -0.0857 -0.0898)
OKLCH	oklch(78.28% 0.124 226.3)
XYZ	xyz(40.2709, 49.5163, 93.8037)
Luminance	0.4952 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EC8F5 #F57B4E

analogous

#4EF5CF #4EC8F5 #4E74F5

triadic

#4EC8F5 #F54EC8 #C8F54E

tetradic

#4EC8F5 #CF4EF5 #F57B4E #74F54E

square

#4EC8F5 #CF4EF5 #F57B4E #74F54E

split-complementary

#4EC8F5 #F54E74 #F5CF4E

monochromatic

#0B8EBE #14B6F2 #4EC8F5 #88DAF8 #C2ECFC

Accessibility & contrast

On white

1.93

#4EC8F5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.90

#4EC8F5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC8F5

10.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EC8F5	#FFFFFF	#000000	##000000
##4EC8F5	1.00	1.93	10.90	10.90
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.90	21.00	1.00	1.00
##000000	10.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0C4F7

Deuteranopia (green-blind)

#99B3F4

Tritanopia (blue-blind)

#00D5D7

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #4ec8f5;
/* rgb */ color: rgb(78, 200, 245);
/* oklch */ color: oklch(78.3% 0.124 226.3);

Tailwind

colors: {
  custom: {
    50: '#92d8f8',
    500: '#4ec8f5',
    950: '#000000',
  },
}

SCSS

$custom: #4ec8f5;
$custom-light: #92d8f8;
$custom-dark: #000000;

JSON

{
  "hex": "#4ec8f5",
  "rgb": {
    "r": 78,
    "g": 200,
    "b": 245
  },
  "hsl": {
    "h": 196.168,
    "s": 89.305,
    "l": 63.333
  },
  "oklch": {
    "l": 0.7828,
    "c": 0.12411,
    "h": 226.3
  },
  "luminance": 0.49521
}

Semantic roles & 50–950 ramp

primary

#4EC8F5

secondary

#EDC2B2

accent

#3E00E6

background

#F9FDFF

surface

#F2FAFF

border

#CCD3D7

text

#0E1417

muted

#7E8385

Preview Lab

Preview with #4EC8F5

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

Preview Lab → · Contrast checker → · Palette generator →