#4E83D9#4E83D9

#4E83D9 is a mid, vivid blue. Relative luminance 0.229; OKLCH L 61.4% C 0.143 H 259.6°. Best body text is #000000 at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#4E83D9
RGB	rgb(78, 131, 217)
HSL	hsl(217, 65%, 58%)
HSV	hsv(217, 64%, 85%)
CMYK	cmyk(64.1%, 39.6%, 0%, 14.9%)
CIE-LAB	lab(54.93, 9.33, -49.33)
CIE-LCH	lch(54.93, 50.20, 280.71°)
OKLab	oklab(61.42% -0.0257 -0.1404)
OKLCH	oklch(61.42% 0.143 259.6)
XYZ	xyz(23.7781, 22.8598, 68.7915)
Luminance	0.2286 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E83D9 #D9A44E

analogous

#4EC9D9 #4E83D9 #5E4ED9

triadic

#4E83D9 #D94E83 #83D94E

tetradic

#4E83D9 #D94EC9 #D9A44E #4ED95E

square

#4E83D9 #D94EC9 #D9A44E #4ED95E

split-complementary

#4E83D9 #D95E4E #C9D94E

monochromatic

#1F498E #2963C0 #4E83D9 #80A6E4 #B3CAEF

Accessibility & contrast

On white

3.77

#4E83D9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.57

#4E83D9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E83D9

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E83D9	#FFFFFF	#000000	##000000
##4E83D9	1.00	3.77	5.57	5.57
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.57	21.00	1.00	1.00
##000000	5.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D8ADC

Deuteranopia (green-blind)

#487ED7

Tritanopia (blue-blind)

#0097A3

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4e83d9;
/* rgb */ color: rgb(78, 131, 217);
/* oklch */ color: oklch(61.4% 0.143 259.6);

Tailwind

colors: {
  custom: {
    50: '#8ca6e5',
    500: '#4e83d9',
    950: '#000000',
  },
}

SCSS

$custom: #4e83d9;
$custom-light: #8ca6e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4e83d9",
  "rgb": {
    "r": 78,
    "g": 131,
    "b": 217
  },
  "hsl": {
    "h": 217.122,
    "s": 64.651,
    "l": 57.843
  },
  "oklch": {
    "l": 0.61419,
    "c": 0.14272,
    "h": 259.6
  },
  "luminance": 0.22862
}

Semantic roles & 50–950 ramp

primary

#4E83D9

secondary

#DDC8A6

accent

#A840E8

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4E83D9

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

Preview Lab → · Contrast checker → · Palette generator →