#4EA0E3#4EA0E3

#4EA0E3 is a light, vivid cyan. Relative luminance 0.323; OKLCH L 68.4% C 0.128 H 245.9°. Best body text is #000000 at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#4EA0E3
RGB	rgb(78, 160, 227)
HSL	hsl(207, 73%, 60%)
HSV	hsv(207, 66%, 89%)
CMYK	cmyk(65.6%, 29.5%, 0%, 11%)
CIE-LAB	lab(63.59, -4.27, -41.21)
CIE-LCH	lch(63.59, 41.43, 264.09°)
OKLab	oklab(68.36% -0.0521 -0.1164)
OKLCH	oklch(68.36% 0.128 245.9)
XYZ	xyz(29.5726, 32.3043, 77.3350)
Luminance	0.3231 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EA0E3 #E3914E

analogous

#4EE3DC #4EA0E3 #4E55E3

triadic

#4EA0E3 #E34EA0 #A0E34E

tetradic

#4EA0E3 #DC4EE3 #E3914E #55E34E

square

#4EA0E3 #DC4EE3 #E3914E #55E34E

split-complementary

#4EA0E3 #E34E55 #E3DC4E

monochromatic

#19629E #2183D3 #4EA0E3 #83BCEB #B8D9F4

Accessibility & contrast

On white

2.81

#4EA0E3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.46

#4EA0E3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EA0E3

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EA0E3	#FFFFFF	#000000	##000000
##4EA0E3	1.00	2.81	7.46	7.46
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.46	21.00	1.00	1.00
##000000	7.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#82A2E6

Deuteranopia (green-blind)

#6E94E2

Tritanopia (blue-blind)

#00B0B8

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #4ea0e3;
/* rgb */ color: rgb(78, 160, 227);
/* oklch */ color: oklch(68.4% 0.128 245.9);

Tailwind

colors: {
  custom: {
    50: '#8ebbec',
    500: '#4ea0e3',
    950: '#000000',
  },
}

SCSS

$custom: #4ea0e3;
$custom-light: #8ebbec;
$custom-dark: #000000;

JSON

{
  "hex": "#4ea0e3",
  "rgb": {
    "r": 78,
    "g": 160,
    "b": 227
  },
  "hsl": {
    "h": 206.98,
    "s": 72.683,
    "l": 59.804
  },
  "oklch": {
    "l": 0.6836,
    "c": 0.12753,
    "h": 245.9
  },
  "luminance": 0.32307
}

Semantic roles & 50–950 ramp

primary

#4EA0E3

secondary

#E3C4AA

accent

#8B38EF

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #4EA0E3

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

Preview Lab → · Contrast checker → · Palette generator →