#4E98E4#4E98E4

#4E98E4 is a light, vivid cyan. Relative luminance 0.297; OKLCH L 66.6% C 0.136 H 251.1°. Best body text is #000000 at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#4E98E4
RGB	rgb(78, 152, 228)
HSL	hsl(210, 74%, 60%)
HSV	hsv(210, 66%, 89%)
CMYK	cmyk(65.8%, 33.3%, 0%, 10.6%)
CIE-LAB	lab(61.37, 0.64, -45.26)
CIE-LCH	lch(61.37, 45.26, 270.81°)
OKLab	oklab(66.63% -0.0439 -0.1282)
OKLCH	oklch(66.63% 0.136 251.1)
XYZ	xyz(28.3685, 29.6747, 77.6165)
Luminance	0.2968 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E98E4 #E49A4E

analogous

#4EE3E4 #4E98E4 #4F4EE4

triadic

#4E98E4 #E44E98 #98E44E

tetradic

#4E98E4 #E44EE3 #E49A4E #4EE44F

square

#4E98E4 #E44EE3 #E49A4E #4EE44F

split-complementary

#4E98E4 #E44F4E #E3E44E

monochromatic

#185B9F #2079D4 #4E98E4 #83B7EC #B8D6F4

Accessibility & contrast

On white

3.03

#4E98E4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.94

#4E98E4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E98E4

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E98E4	#FFFFFF	#000000	##000000
##4E98E4	1.00	3.03	6.94	6.94
#FFFFFF	3.03	1.00	21.00	21.00
#000000	6.94	21.00	1.00	1.00
##000000	6.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#779CE7

Deuteranopia (green-blind)

#628EE2

Tritanopia (blue-blind)

#00AAB3

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #4e98e4;
/* rgb */ color: rgb(78, 152, 228);
/* oklch */ color: oklch(66.6% 0.136 251.1);

Tailwind

colors: {
  custom: {
    50: '#8eb6ed',
    500: '#4e98e4',
    950: '#000000',
  },
}

SCSS

$custom: #4e98e4;
$custom-light: #8eb6ed;
$custom-dark: #000000;

JSON

{
  "hex": "#4e98e4",
  "rgb": {
    "r": 78,
    "g": 152,
    "b": 228
  },
  "hsl": {
    "h": 210.4,
    "s": 73.529,
    "l": 60
  },
  "oklch": {
    "l": 0.66628,
    "c": 0.13555,
    "h": 251.1
  },
  "luminance": 0.29678
}

Semantic roles & 50–950 ramp

primary

#4E98E4

secondary

#E4C7AA

accent

#9538F0

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #4E98E4

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

Preview Lab → · Contrast checker → · Palette generator →