#4EA1EF#4EA1EF

#4EA1EF is a light, vivid cyan. Relative luminance 0.333; OKLCH L 69.2% C 0.141 H 249.3°. Best body text is #000000 at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#4EA1EF
RGB	rgb(78, 161, 239)
HSL	hsl(209, 83%, 62%)
HSV	hsv(209, 67%, 94%)
CMYK	cmyk(67.4%, 32.6%, 0%, 6.3%)
CIE-LAB	lab(64.43, -0.83, -46.50)
CIE-LCH	lch(64.43, 46.50, 268.98°)
OKLab	oklab(69.2% -0.0497 -0.1317)
OKLCH	oklch(69.2% 0.141 249.3)
XYZ	xyz(31.4609, 33.3381, 86.4215)
Luminance	0.3334 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EA1EF #EF9C4E

analogous

#4EEFEC #4EA1EF #4E51EF

triadic

#4EA1EF #EF4EA1 #A1EF4E

tetradic

#4EA1EF #EC4EEF #EF9C4E #51EF4E

square

#4EA1EF #EC4EEF #EF9C4E #51EF4E

split-complementary

#4EA1EF #EF4E51 #EFEC4E

monochromatic

#1064B2 #1683EA #4EA1EF #86BFF4 #BEDDF9

Accessibility & contrast

On white

2.74

#4EA1EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.67

#4EA1EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EA1EF

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EA1EF	#FFFFFF	#000000	##000000
##4EA1EF	1.00	2.74	7.67	7.67
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.67	21.00	1.00	1.00
##000000	7.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7EA5F2

Deuteranopia (green-blind)

#6895ED

Tritanopia (blue-blind)

#00B3BD

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #4ea1ef;
/* rgb */ color: rgb(78, 161, 239);
/* oklch */ color: oklch(69.2% 0.141 249.3);

Tailwind

colors: {
  custom: {
    50: '#90bcf4',
    500: '#4ea1ef',
    950: '#000000',
  },
}

SCSS

$custom: #4ea1ef;
$custom-light: #90bcf4;
$custom-dark: #000000;

JSON

{
  "hex": "#4ea1ef",
  "rgb": {
    "r": 78,
    "g": 161,
    "b": 239
  },
  "hsl": {
    "h": 209.068,
    "s": 83.42,
    "l": 62.157
  },
  "oklch": {
    "l": 0.69204,
    "c": 0.14082,
    "h": 249.3
  },
  "luminance": 0.33341
}

Semantic roles & 50–950 ramp

primary

#4EA1EF

secondary

#EACBAF

accent

#6F06E0

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1217

muted

#7E8185

Preview Lab

Preview with #4EA1EF

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

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