#4E8FEB#4E8FEB

#4E8FEB is a light, vivid blue. Relative luminance 0.273; OKLCH L 65.1% C 0.153 H 257.4°. Best body text is #000000 at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#4E8FEB
RGB	rgb(78, 143, 235)
HSL	hsl(215, 80%, 61%)
HSV	hsv(215, 67%, 92%)
CMYK	cmyk(66.8%, 39.1%, 0%, 7.8%)
CIE-LAB	lab(59.21, 8.31, -52.56)
CIE-LCH	lch(59.21, 53.21, 278.99°)
OKLab	oklab(65.06% -0.0335 -0.1497)
OKLCH	oklch(65.06% 0.153 257.4)
XYZ	xyz(27.9543, 27.2599, 82.3696)
Luminance	0.2726 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E8FEB #EBAA4E

analogous

#4EDEEB #4E8FEB #5C4EEB

triadic

#4E8FEB #EB4E8F #8FEB4E

tetradic

#4E8FEB #EB4EDE #EBAA4E #4EEB5C

square

#4E8FEB #EB4EDE #EBAA4E #4EEB5C

split-complementary

#4E8FEB #EB5C4E #DEEB4E

monochromatic

#1352AB #1A6DE2 #4E8FEB #85B2F1 #BCD5F7

Accessibility & contrast

On white

3.25

#4E8FEB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.45

#4E8FEB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E8FEB

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E8FEB	#FFFFFF	#000000	##000000
##4E8FEB	1.00	3.25	6.45	6.45
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.45	21.00	1.00	1.00
##000000	6.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6596EF

Deuteranopia (green-blind)

#4D88E9

Tritanopia (blue-blind)

#00A4B2

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #4e8feb;
/* rgb */ color: rgb(78, 143, 235);
/* oklch */ color: oklch(65.1% 0.153 257.4);

Tailwind

colors: {
  custom: {
    50: '#8faff2',
    500: '#4e8feb',
    950: '#000000',
  },
}

SCSS

$custom: #4e8feb;
$custom-light: #8faff2;
$custom-dark: #000000;

JSON

{
  "hex": "#4e8feb",
  "rgb": {
    "r": 78,
    "g": 143,
    "b": 235
  },
  "hsl": {
    "h": 215.159,
    "s": 79.695,
    "l": 61.373
  },
  "oklch": {
    "l": 0.65059,
    "c": 0.1534,
    "h": 257.4
  },
  "luminance": 0.27263
}

Semantic roles & 50–950 ramp

primary

#4E8FEB

secondary

#E8CFAD

accent

#8509DC

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #4E8FEB

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

Preview Lab → · Contrast checker → · Palette generator →