#4E8EEF#4E8EEF

#4E8EEF is a light, vivid blue. Relative luminance 0.272; OKLCH L 65.1% C 0.160 H 258.5°. Best body text is #000000 at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#4E8EEF
RGB	rgb(78, 142, 239)
HSL	hsl(216, 83%, 62%)
HSV	hsv(216, 67%, 94%)
CMYK	cmyk(67.4%, 40.6%, 0%, 6.3%)
CIE-LAB	lab(59.15, 10.29, -54.87)
CIE-LCH	lch(59.15, 55.82, 280.62°)
OKLab	oklab(65.08% -0.0317 -0.1565)
OKLCH	oklch(65.08% 0.16 258.5)
XYZ	xyz(28.3893, 27.1948, 85.3976)
Luminance	0.2720 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E8EEF #EFAF4E

analogous

#4EDFEF #4E8EEF #5F4EEF

triadic

#4E8EEF #EF4E8E #8EEF4E

tetradic

#4E8EEF #EF4EDF #EFAF4E #4EEF5F

square

#4E8EEF #EF4EDF #EFAF4E #4EEF5F

split-complementary

#4E8EEF #EF5F4E #DFEF4E

monochromatic

#1051B2 #166AEA #4E8EEF #86B2F4 #BED6F9

Accessibility & contrast

On white

3.26

#4E8EEF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.44

#4E8EEF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E8EEF

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E8EEF	#FFFFFF	#000000	##000000
##4E8EEF	1.00	3.26	6.44	6.44
#FFFFFF	3.26	1.00	21.00	21.00
#000000	6.44	21.00	1.00	1.00
##000000	6.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6196F3

Deuteranopia (green-blind)

#4887ED

Tritanopia (blue-blind)

#00A4B3

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #4e8eef;
/* rgb */ color: rgb(78, 142, 239);
/* oklch */ color: oklch(65.1% 0.160 258.5);

Tailwind

colors: {
  custom: {
    50: '#90aef5',
    500: '#4e8eef',
    950: '#000000',
  },
}

SCSS

$custom: #4e8eef;
$custom-light: #90aef5;
$custom-dark: #000000;

JSON

{
  "hex": "#4e8eef",
  "rgb": {
    "r": 78,
    "g": 142,
    "b": 239
  },
  "hsl": {
    "h": 216.149,
    "s": 83.42,
    "l": 62.157
  },
  "oklch": {
    "l": 0.65083,
    "c": 0.15967,
    "h": 258.5
  },
  "luminance": 0.27198
}

Semantic roles & 50–950 ramp

primary

#4E8EEF

secondary

#EAD2AF

accent

#8906E0

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #4E8EEF

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

Preview Lab → · Contrast checker → · Palette generator →