#4EAFFF#4EAFFF

#4EAFFF is a light, vivid cyan. Relative luminance 0.395; OKLCH L 73.1% C 0.148 H 246.6°. Best body text is #000000 at 8.90:1 contrast (WCAG AA passes).

Color values

HEX	#4EAFFF
RGB	rgb(78, 175, 255)
HSL	hsl(207, 100%, 65%)
HSV	hsv(207, 69%, 100%)
CMYK	cmyk(69.4%, 31.4%, 0%, 0%)
CIE-LAB	lab(69.11, -3.37, -47.85)
CIE-LCH	lch(69.11, 47.97, 265.97°)
OKLab	oklab(73.13% -0.0586 -0.1355)
OKLCH	oklch(73.13% 0.148 246.6)
XYZ	xyz(36.5150, 39.4957, 100.2874)
Luminance	0.3950 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EAFFF #FF9E4E

analogous

#4EFFF7 #4EAFFF #4E56FF

triadic

#4EAFFF #FF4EAF #AFFF4E

tetradic

#4EAFFF #F74EFF #FF9E4E #56FF4E

square

#4EAFFF #F74EFF #FF9E4E #56FF4E

split-complementary

#4EAFFF #FF4E56 #FFF74E

monochromatic

#0073D3 #1193FF #4EAFFF #8BCBFF #C8E6FF

Accessibility & contrast

On white

2.36

#4EAFFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.90

#4EAFFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EAFFF

8.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EAFFF	#FFFFFF	#000000	##000000
##4EAFFF	1.00	2.36	8.90	8.90
#FFFFFF	2.36	1.00	21.00	21.00
#000000	8.90	21.00	1.00	1.00
##000000	8.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8BB2FF

Deuteranopia (green-blind)

#72A1FD

Tritanopia (blue-blind)

#00C2CC

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #4eafff;
/* rgb */ color: rgb(78, 175, 255);
/* oklch */ color: oklch(73.1% 0.148 246.6);

Tailwind

colors: {
  custom: {
    50: '#93c6ff',
    500: '#4eafff',
    950: '#000000',
  },
}

SCSS

$custom: #4eafff;
$custom-light: #93c6ff;
$custom-dark: #000000;

JSON

{
  "hex": "#4eafff",
  "rgb": {
    "r": 78,
    "g": 175,
    "b": 255
  },
  "hsl": {
    "h": 207.119,
    "s": 100,
    "l": 65.294
  },
  "oklch": {
    "l": 0.73127,
    "c": 0.14766,
    "h": 246.6
  },
  "luminance": 0.395
}

Semantic roles & 50–950 ramp

primary

#4EAFFF

secondary

#F2D2B7

accent

#6800E6

background

#F9FCFF

surface

#F2F8FF

border

#CCD1D7

text

#0E1318

muted

#7E8286

Preview Lab

Preview with #4EAFFF

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

Preview Lab → · Contrast checker → · Palette generator →