#4EA8FF#4EA8FF

#4EA8FF is a light, vivid cyan. Relative luminance 0.368; OKLCH L 71.6% C 0.154 H 250.2°. Best body text is #000000 at 8.37:1 contrast (WCAG AA passes).

Color values

HEX	#4EA8FF
RGB	rgb(78, 168, 255)
HSL	hsl(209, 100%, 65%)
HSV	hsv(209, 69%, 100%)
CMYK	cmyk(69.4%, 34.1%, 0%, 0%)
CIE-LAB	lab(67.16, 0.58, -50.93)
CIE-LCH	lch(67.16, 50.93, 270.66°)
OKLab	oklab(71.59% -0.0521 -0.1446)
OKLCH	oklch(71.59% 0.154 250.2)
XYZ	xyz(35.1878, 36.8411, 99.8449)
Luminance	0.3684 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EA8FF #FFA54E

analogous

#4EFFFE #4EA8FF #4E4FFF

triadic

#4EA8FF #FF4EA8 #A8FF4E

tetradic

#4EA8FF #FE4EFF #FFA54E #4FFF4E

square

#4EA8FF #FE4EFF #FFA54E #4FFF4E

split-complementary

#4EA8FF #FF4E4F #FFFE4E

monochromatic

#006BD3 #118AFF #4EA8FF #8BC6FF #C8E4FF

Accessibility & contrast

On white

2.51

#4EA8FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.37

#4EA8FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EA8FF

8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EA8FF	#FFFFFF	#000000	##000000
##4EA8FF	1.00	2.51	8.37	8.37
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.37	21.00	1.00	1.00
##000000	8.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#81ADFF

Deuteranopia (green-blind)

#679CFD

Tritanopia (blue-blind)

#00BDC8

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #4ea8ff;
/* rgb */ color: rgb(78, 168, 255);
/* oklch */ color: oklch(71.6% 0.154 250.2);

Tailwind

colors: {
  custom: {
    50: '#92c1ff',
    500: '#4ea8ff',
    950: '#000000',
  },
}

SCSS

$custom: #4ea8ff;
$custom-light: #92c1ff;
$custom-dark: #000000;

JSON

{
  "hex": "#4ea8ff",
  "rgb": {
    "r": 78,
    "g": 168,
    "b": 255
  },
  "hsl": {
    "h": 209.492,
    "s": 100,
    "l": 65.294
  },
  "oklch": {
    "l": 0.71593,
    "c": 0.15371,
    "h": 250.2
  },
  "luminance": 0.36845
}

Semantic roles & 50–950 ramp

primary

#4EA8FF

secondary

#F2D4B7

accent

#7100E6

background

#F9FBFF

surface

#F2F7FF

border

#CCD0D7

text

#0E1218

muted

#7E8186

Preview Lab

Preview with #4EA8FF

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

Preview Lab → · Contrast checker → · Palette generator →