#4E9FE9#4E9FE9

#4E9FE9 is a light, vivid cyan. Relative luminance 0.323; OKLCH L 68.4% C 0.135 H 248.6°. Best body text is #000000 at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#4E9FE9
RGB	rgb(78, 159, 233)
HSL	hsl(209, 78%, 61%)
HSV	hsv(209, 67%, 91%)
CMYK	cmyk(66.5%, 31.8%, 0%, 8.6%)
CIE-LAB	lab(63.59, -1.70, -44.53)
CIE-LCH	lch(63.59, 44.56, 267.81°)
OKLab	oklab(68.44% -0.0494 -0.126)
OKLCH	oklch(68.44% 0.135 248.6)
XYZ	xyz(30.2425, 32.2960, 81.7149)
Luminance	0.3230 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E9FE9 #E9984E

analogous

#4EE9E5 #4E9FE9 #4E51E9

triadic

#4E9FE9 #E94E9F #9FE94E

tetradic

#4E9FE9 #E54EE9 #E9984E #51E94E

square

#4E9FE9 #E54EE9 #E9984E #51E94E

split-complementary

#4E9FE9 #E94E51 #E9E54E

monochromatic

#1562A8 #1C81DE #4E9FE9 #84BDF0 #BBDAF7

Accessibility & contrast

On white

2.82

#4E9FE9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.46

#4E9FE9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4E9FE9

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E9FE9	#FFFFFF	#000000	##000000
##4E9FE9	1.00	2.82	7.46	7.46
#FFFFFF	2.82	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)

#7EA2EC

Deuteranopia (green-blind)

#6993E8

Tritanopia (blue-blind)

#00B1B9

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #4e9fe9;
/* rgb */ color: rgb(78, 159, 233);
/* oklch */ color: oklch(68.4% 0.135 248.6);

Tailwind

colors: {
  custom: {
    50: '#8fbbf0',
    500: '#4e9fe9',
    950: '#000000',
  },
}

SCSS

$custom: #4e9fe9;
$custom-light: #8fbbf0;
$custom-dark: #000000;

JSON

{
  "hex": "#4e9fe9",
  "rgb": {
    "r": 78,
    "g": 159,
    "b": 233
  },
  "hsl": {
    "h": 208.645,
    "s": 77.889,
    "l": 60.98
  },
  "oklch": {
    "l": 0.68445,
    "c": 0.1354,
    "h": 248.6
  },
  "luminance": 0.32299
}

Semantic roles & 50–950 ramp

primary

#4E9FE9

secondary

#E7C8AC

accent

#6E0BDA

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #4E9FE9

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

Preview Lab → · Contrast checker → · Palette generator →