#4E83D8#4E83D8

#4E83D8 is a mid, vivid blue. Relative luminance 0.228; OKLCH L 61.4% C 0.141 H 259.4°. Best body text is #000000 at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#4E83D8
RGB	rgb(78, 131, 216)
HSL	hsl(217, 64%, 58%)
HSV	hsv(217, 64%, 85%)
CMYK	cmyk(63.9%, 39.4%, 0%, 15.3%)
CIE-LAB	lab(54.87, 8.99, -48.85)
CIE-LCH	lch(54.87, 49.67, 280.43°)
OKLab	oklab(61.36% -0.0259 -0.139)
OKLCH	oklch(61.36% 0.141 259.4)
XYZ	xyz(23.6485, 22.8079, 68.1085)
Luminance	0.2281 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E83D8 #D8A34E

analogous

#4EC8D8 #4E83D8 #5E4ED8

triadic

#4E83D8 #D84E83 #83D84E

tetradic

#4E83D8 #D84EC8 #D8A34E #4ED85E

square

#4E83D8 #D84EC8 #D8A34E #4ED85E

split-complementary

#4E83D8 #D85E4E #C8D84E

monochromatic

#1F498D #2A63BF #4E83D8 #80A6E3 #B2C9EE

Accessibility & contrast

On white

3.78

#4E83D8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.56

#4E83D8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E83D8

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E83D8	#FFFFFF	#000000	##000000
##4E83D8	1.00	3.78	5.56	5.56
#FFFFFF	3.78	1.00	21.00	21.00
#000000	5.56	21.00	1.00	1.00
##000000	5.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D8ADB

Deuteranopia (green-blind)

#497DD6

Tritanopia (blue-blind)

#0096A3

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4e83d8;
/* rgb */ color: rgb(78, 131, 216);
/* oklch */ color: oklch(61.4% 0.141 259.4);

Tailwind

colors: {
  custom: {
    50: '#8ca6e4',
    500: '#4e83d8',
    950: '#000000',
  },
}

SCSS

$custom: #4e83d8;
$custom-light: #8ca6e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4e83d8",
  "rgb": {
    "r": 78,
    "g": 131,
    "b": 216
  },
  "hsl": {
    "h": 216.957,
    "s": 63.889,
    "l": 57.647
  },
  "oklch": {
    "l": 0.6136,
    "c": 0.14138,
    "h": 259.4
  },
  "luminance": 0.2281
}

Semantic roles & 50–950 ramp

primary

#4E83D8

secondary

#DDC7A5

accent

#A741E7

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D0F15

muted

#7E7F84

Preview Lab

Preview with #4E83D8

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

Preview Lab → · Contrast checker → · Palette generator →