#4EBCFF#4EBCFF

#4EBCFF is a light, vivid cyan. Relative luminance 0.448; OKLCH L 76.0% C 0.138 H 239.2°. Best body text is #000000 at 9.96:1 contrast (WCAG AA passes).

Color values

HEX	#4EBCFF
RGB	rgb(78, 188, 255)
HSL	hsl(203, 100%, 65%)
HSV	hsv(203, 69%, 100%)
CMYK	cmyk(69.4%, 26.3%, 0%, 0%)
CIE-LAB	lab(72.76, -10.51, -42.13)
CIE-LCH	lch(72.76, 43.42, 255.99°)
OKLab	oklab(76.02% -0.0708 -0.1188)
OKLCH	oklch(76.02% 0.138 239.2)
XYZ	xyz(39.1681, 44.8018, 101.1717)
Luminance	0.4481 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EBCFF #FF914E

analogous

#4EFFEA #4EBCFF #4E63FF

triadic

#4EBCFF #FF4EBC #BCFF4E

tetradic

#4EBCFF #EA4EFF #FF914E #63FF4E

square

#4EBCFF #EA4EFF #FF914E #63FF4E

split-complementary

#4EBCFF #FF4E63 #FFEA4E

monochromatic

#0083D3 #11A5FF #4EBCFF #8BD3FF #C8EAFF

Accessibility & contrast

On white

2.11

#4EBCFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.96

#4EBCFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EBCFF

9.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EBCFF	#FFFFFF	#000000	##000000
##4EBCFF	1.00	2.11	9.96	9.96
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.96	21.00	1.00	1.00
##000000	9.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9DBCFF

Deuteranopia (green-blind)

#85ABFE

Tritanopia (blue-blind)

#00CDD3

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #4ebcff;
/* rgb */ color: rgb(78, 188, 255);
/* oklch */ color: oklch(76.0% 0.138 239.2);

Tailwind

colors: {
  custom: {
    50: '#93d0ff',
    500: '#4ebcff',
    950: '#000000',
  },
}

SCSS

$custom: #4ebcff;
$custom-light: #93d0ff;
$custom-dark: #000000;

JSON

{
  "hex": "#4ebcff",
  "rgb": {
    "r": 78,
    "g": 188,
    "b": 255
  },
  "hsl": {
    "h": 202.712,
    "s": 100,
    "l": 65.294
  },
  "oklch": {
    "l": 0.76015,
    "c": 0.13828,
    "h": 239.2
  },
  "luminance": 0.44806
}

Semantic roles & 50–950 ramp

primary

#4EBCFF

secondary

#F2CDB7

accent

#5700E6

background

#F9FCFF

surface

#F2F9FF

border

#CCD2D7

text

#0F1318

muted

#7E8286

Preview Lab

Preview with #4EBCFF

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

Preview Lab → · Contrast checker → · Palette generator →