#4E8CF7#4E8CF7

#4E8CF7 is a light, vivid blue. Relative luminance 0.271; OKLCH L 65.2% C 0.172 H 260.5°. Best body text is #000000 at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#4E8CF7
RGB	rgb(78, 140, 247)
HSL	hsl(218, 91%, 64%)
HSV	hsv(218, 68%, 97%)
CMYK	cmyk(68.4%, 43.3%, 0%, 3.1%)
CIE-LAB	lab(59.06, 14.26, -59.44)
CIE-LCH	lch(59.06, 61.12, 283.49°)
OKLab	oklab(65.15% -0.0283 -0.1699)
OKLCH	oklch(65.15% 0.172 260.5)
XYZ	xyz(29.3025, 27.0882, 91.6619)
Luminance	0.2709 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E8CF7 #F7B94E

analogous

#4EE0F7 #4E8CF7 #644EF7

triadic

#4E8CF7 #F74E8C #8CF74E

tetradic

#4E8CF7 #F74EE0 #F7B94E #4EF764

square

#4E8CF7 #F74EE0 #F7B94E #4EF764

split-complementary

#4E8CF7 #F7644E #E0F74E

monochromatic

#094DC2 #1366F4 #4E8CF7 #89B2FA #C3D8FC

Accessibility & contrast

On white

3.27

#4E8CF7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.42

#4E8CF7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E8CF7

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E8CF7	#FFFFFF	#000000	##000000
##4E8CF7	1.00	3.27	6.42	6.42
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.42	21.00	1.00	1.00
##000000	6.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5896FB

Deuteranopia (green-blind)

#3A87F5

Tritanopia (blue-blind)

#00A5B5

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #4e8cf7;
/* rgb */ color: rgb(78, 140, 247);
/* oklch */ color: oklch(65.2% 0.172 260.5);

Tailwind

colors: {
  custom: {
    50: '#91adfa',
    500: '#4e8cf7',
    950: '#000000',
  },
}

SCSS

$custom: #4e8cf7;
$custom-light: #91adfa;
$custom-dark: #000000;

JSON

{
  "hex": "#4e8cf7",
  "rgb": {
    "r": 78,
    "g": 140,
    "b": 247
  },
  "hsl": {
    "h": 217.988,
    "s": 91.351,
    "l": 63.725
  },
  "oklch": {
    "l": 0.65151,
    "c": 0.1723,
    "h": 260.5
  },
  "luminance": 0.27091
}

Semantic roles & 50–950 ramp

primary

#4E8CF7

secondary

#EED8B3

accent

#9100E6

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #4E8CF7

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

Preview Lab → · Contrast checker → · Palette generator →