#4E8DF1#4E8DF1

#4E8DF1 is a light, vivid blue. Relative luminance 0.270; OKLCH L 65.0% C 0.163 H 259.3°. Best body text is #000000 at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#4E8DF1
RGB	rgb(78, 141, 241)
HSL	hsl(217, 85%, 63%)
HSV	hsv(217, 68%, 95%)
CMYK	cmyk(67.6%, 41.5%, 0%, 5.5%)
CIE-LAB	lab(58.99, 11.58, -56.23)
CIE-LCH	lch(58.99, 57.41, 281.63°)
OKLab	oklab(64.99% -0.0304 -0.1605)
OKLCH	oklch(64.99% 0.163 259.3)
XYZ	xyz(28.5382, 27.0174, 86.9129)
Luminance	0.2702 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E8DF1 #F1B24E

analogous

#4EDEF1 #4E8DF1 #614EF1

triadic

#4E8DF1 #F14E8D #8DF14E

tetradic

#4E8DF1 #F14EDE #F1B24E #4EF161

square

#4E8DF1 #F14EDE #F1B24E #4EF161

split-complementary

#4E8DF1 #F1614E #DEF14E

monochromatic

#0E4FB6 #1568ED #4E8DF1 #87B2F5 #BFD6FA

Accessibility & contrast

On white

3.28

#4E8DF1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.40

#4E8DF1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E8DF1

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E8DF1	#FFFFFF	#000000	##000000
##4E8DF1	1.00	3.28	6.40	6.40
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.40	21.00	1.00	1.00
##000000	6.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E96F5

Deuteranopia (green-blind)

#4387EF

Tritanopia (blue-blind)

#00A4B3

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #4e8df1;
/* rgb */ color: rgb(78, 141, 241);
/* oklch */ color: oklch(65.0% 0.163 259.3);

Tailwind

colors: {
  custom: {
    50: '#90adf6',
    500: '#4e8df1',
    950: '#000000',
  },
}

SCSS

$custom: #4e8df1;
$custom-light: #90adf6;
$custom-dark: #000000;

JSON

{
  "hex": "#4e8df1",
  "rgb": {
    "r": 78,
    "g": 141,
    "b": 241
  },
  "hsl": {
    "h": 216.81,
    "s": 85.34,
    "l": 62.549
  },
  "oklch": {
    "l": 0.64991,
    "c": 0.16336,
    "h": 259.3
  },
  "luminance": 0.2702
}

Semantic roles & 50–950 ramp

primary

#4E8DF1

secondary

#EBD4B0

accent

#8C04E2

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #4E8DF1

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

Preview Lab → · Contrast checker → · Palette generator →