#4E83DA#4E83DA

#4E83DA is a mid, vivid blue. Relative luminance 0.229; OKLCH L 61.5% C 0.144 H 259.8°. Best body text is #000000 at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#4E83DA
RGB	rgb(78, 131, 218)
HSL	hsl(217, 65%, 58%)
HSV	hsv(217, 64%, 85%)
CMYK	cmyk(64.2%, 39.9%, 0%, 14.5%)
CIE-LAB	lab(54.98, 9.67, -49.80)
CIE-LCH	lch(54.98, 50.73, 280.99°)
OKLab	oklab(61.48% -0.0255 -0.1418)
OKLCH	oklch(61.48% 0.144 259.8)
XYZ	xyz(23.9086, 22.9120, 69.4785)
Luminance	0.2291 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E83DA #DAA54E

analogous

#4EC9DA #4E83DA #5F4EDA

triadic

#4E83DA #DA4E83 #83DA4E

tetradic

#4E83DA #DA4EC9 #DAA54E #4EDA5F

square

#4E83DA #DA4EC9 #DAA54E #4EDA5F

split-complementary

#4E83DA #DA5F4E #C9DA4E

monochromatic

#1E4990 #2963C2 #4E83DA #81A6E5 #B3CAEF

Accessibility & contrast

On white

3.76

#4E83DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.58

#4E83DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E83DA

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E83DA	#FFFFFF	#000000	##000000
##4E83DA	1.00	3.76	5.58	5.58
#FFFFFF	3.76	1.00	21.00	21.00
#000000	5.58	21.00	1.00	1.00
##000000	5.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C8BDD

Deuteranopia (green-blind)

#477ED8

Tritanopia (blue-blind)

#0097A4

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #4e83da;
/* rgb */ color: rgb(78, 131, 218);
/* oklch */ color: oklch(61.5% 0.144 259.8);

Tailwind

colors: {
  custom: {
    50: '#8da6e6',
    500: '#4e83da',
    950: '#000000',
  },
}

SCSS

$custom: #4e83da;
$custom-light: #8da6e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4e83da",
  "rgb": {
    "r": 78,
    "g": 131,
    "b": 218
  },
  "hsl": {
    "h": 217.286,
    "s": 65.421,
    "l": 58.039
  },
  "oklch": {
    "l": 0.61478,
    "c": 0.14406,
    "h": 259.8
  },
  "luminance": 0.22914
}

Semantic roles & 50–950 ramp

primary

#4E83DA

secondary

#DEC9A6

accent

#A83FE8

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4E83DA

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

Preview Lab → · Contrast checker → · Palette generator →