#4E8CF1#4E8CF1

#4E8CF1 is a light, vivid blue. Relative luminance 0.267; OKLCH L 64.8% C 0.164 H 259.7°. Best body text is #000000 at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#4E8CF1
RGB	rgb(78, 140, 241)
HSL	hsl(217, 85%, 63%)
HSV	hsv(217, 68%, 95%)
CMYK	cmyk(67.6%, 41.9%, 0%, 5.5%)
CIE-LAB	lab(58.72, 12.18, -56.67)
CIE-LCH	lch(58.72, 57.96, 282.13°)
OKLab	oklab(64.78% -0.0294 -0.1618)
OKLCH	oklch(64.78% 0.164 259.7)
XYZ	xyz(28.3915, 26.7238, 86.8640)
Luminance	0.2673 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E8CF1 #F1B34E

analogous

#4EDDF1 #4E8CF1 #624EF1

triadic

#4E8CF1 #F14E8C #8CF14E

tetradic

#4E8CF1 #F14EDD #F1B34E #4EF162

square

#4E8CF1 #F14EDD #F1B34E #4EF162

split-complementary

#4E8CF1 #F1624E #DDF14E

monochromatic

#0E4EB6 #1567ED #4E8CF1 #87B1F5 #BFD6FA

Accessibility & contrast

On white

3.31

#4E8CF1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.35

#4E8CF1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E8CF1

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E8CF1	#FFFFFF	#000000	##000000
##4E8CF1	1.00	3.31	6.35	6.35
#FFFFFF	3.31	1.00	21.00	21.00
#000000	6.35	21.00	1.00	1.00
##000000	6.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C95F5

Deuteranopia (green-blind)

#4186EF

Tritanopia (blue-blind)

#00A3B3

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #4e8cf1;
/* rgb */ color: rgb(78, 140, 241);
/* oklch */ color: oklch(64.8% 0.164 259.7);

Tailwind

colors: {
  custom: {
    50: '#90adf6',
    500: '#4e8cf1',
    950: '#000000',
  },
}

SCSS

$custom: #4e8cf1;
$custom-light: #90adf6;
$custom-dark: #000000;

JSON

{
  "hex": "#4e8cf1",
  "rgb": {
    "r": 78,
    "g": 140,
    "b": 241
  },
  "hsl": {
    "h": 217.178,
    "s": 85.34,
    "l": 62.549
  },
  "oklch": {
    "l": 0.6478,
    "c": 0.16447,
    "h": 259.7
  },
  "luminance": 0.26727
}

Semantic roles & 50–950 ramp

primary

#4E8CF1

secondary

#EBD4B0

accent

#8D04E2

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #4E8CF1

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

Preview Lab → · Contrast checker → · Palette generator →