#4EA4E8#4EA4E8

#4EA4E8 is a light, vivid cyan. Relative luminance 0.340; OKLCH L 69.5% C 0.130 H 245.2°. Best body text is #000000 at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#4EA4E8
RGB	rgb(78, 164, 232)
HSL	hsl(206, 77%, 61%)
HSV	hsv(206, 66%, 91%)
CMYK	cmyk(66.4%, 29.3%, 0%, 9%)
CIE-LAB	lab(64.96, -4.87, -41.83)
CIE-LCH	lch(64.96, 42.11, 263.37°)
OKLab	oklab(69.51% -0.0546 -0.1181)
OKLCH	oklch(69.51% 0.13 245.2)
XYZ	xyz(30.9773, 33.9936, 81.2572)
Luminance	0.3400 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EA4E8 #E8924E

analogous

#4EE8DF #4EA4E8 #4E57E8

triadic

#4EA4E8 #E84EA4 #A4E84E

tetradic

#4EA4E8 #DF4EE8 #E8924E #57E84E

square

#4EA4E8 #DF4EE8 #E8924E #57E84E

split-complementary

#4EA4E8 #E84E57 #E8DF4E

monochromatic

#1666A6 #1D88DC #4EA4E8 #84C0EF #BADCF6

Accessibility & contrast

On white

2.69

#4EA4E8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.80

#4EA4E8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EA4E8

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EA4E8	#FFFFFF	#000000	##000000
##4EA4E8	1.00	2.69	7.80	7.80
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.80	21.00	1.00	1.00
##000000	7.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#86A6EB

Deuteranopia (green-blind)

#7097E7

Tritanopia (blue-blind)

#00B4BC

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #4ea4e8;
/* rgb */ color: rgb(78, 164, 232);
/* oklch */ color: oklch(69.5% 0.130 245.2);

Tailwind

colors: {
  custom: {
    50: '#8fbeef',
    500: '#4ea4e8',
    950: '#000000',
  },
}

SCSS

$custom: #4ea4e8;
$custom-light: #8fbeef;
$custom-dark: #000000;

JSON

{
  "hex": "#4ea4e8",
  "rgb": {
    "r": 78,
    "g": 164,
    "b": 232
  },
  "hsl": {
    "h": 206.494,
    "s": 77,
    "l": 60.784
  },
  "oklch": {
    "l": 0.6951,
    "c": 0.13016,
    "h": 245.2
  },
  "luminance": 0.33997
}

Semantic roles & 50–950 ramp

primary

#4EA4E8

secondary

#E6C5AC

accent

#670CD9

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1216

muted

#7E8184

Preview Lab

Preview with #4EA4E8

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

Preview Lab → · Contrast checker → · Palette generator →