#4E8FEC#4E8FEC

#4E8FEC is a light, vivid blue. Relative luminance 0.273; OKLCH L 65.1% C 0.155 H 257.6°. Best body text is #000000 at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#4E8FEC
RGB	rgb(78, 143, 236)
HSL	hsl(215, 81%, 62%)
HSV	hsv(215, 67%, 93%)
CMYK	cmyk(66.9%, 39.4%, 0%, 7.5%)
CIE-LAB	lab(59.27, 8.66, -53.02)
CIE-LCH	lch(59.27, 53.73, 279.27°)
OKLab	oklab(65.12% -0.0333 -0.1511)
OKLCH	oklch(65.12% 0.155 257.6)
XYZ	xyz(28.0992, 27.3179, 83.1326)
Luminance	0.2732 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E8FEC #ECAB4E

analogous

#4EDEEC #4E8FEC #5C4EEC

triadic

#4E8FEC #EC4E8F #8FEC4E

tetradic

#4E8FEC #EC4EDE #ECAB4E #4EEC5C

square

#4E8FEC #EC4EDE #ECAB4E #4EEC5C

split-complementary

#4E8FEC #EC5C4E #DEEC4E

monochromatic

#1352AD #196CE4 #4E8FEC #85B2F2 #BDD5F8

Accessibility & contrast

On white

3.25

#4E8FEC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.46

#4E8FEC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E8FEC

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E8FEC	#FFFFFF	#000000	##000000
##4E8FEC	1.00	3.25	6.46	6.46
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.46	21.00	1.00	1.00
##000000	6.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6597F0

Deuteranopia (green-blind)

#4C88EA

Tritanopia (blue-blind)

#00A4B2

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #4e8fec;
/* rgb */ color: rgb(78, 143, 236);
/* oklch */ color: oklch(65.1% 0.155 257.6);

Tailwind

colors: {
  custom: {
    50: '#8faff2',
    500: '#4e8fec',
    950: '#000000',
  },
}

SCSS

$custom: #4e8fec;
$custom-light: #8faff2;
$custom-dark: #000000;

JSON

{
  "hex": "#4e8fec",
  "rgb": {
    "r": 78,
    "g": 143,
    "b": 236
  },
  "hsl": {
    "h": 215.316,
    "s": 80.612,
    "l": 61.569
  },
  "oklch": {
    "l": 0.65118,
    "c": 0.15469,
    "h": 257.6
  },
  "luminance": 0.27321
}

Semantic roles & 50–950 ramp

primary

#4E8FEC

secondary

#E8D0AE

accent

#8609DD

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #4E8FEC

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

Preview Lab → · Contrast checker → · Palette generator →