#4B7ADA#4B7ADA

#4B7ADA is a mid, vivid blue. Relative luminance 0.205; OKLCH L 59.4% C 0.155 H 262.9°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#4B7ADA
RGB	rgb(75, 122, 218)
HSL	hsl(220, 66%, 57%)
HSV	hsv(220, 66%, 85%)
CMYK	cmyk(65.6%, 44%, 0%, 14.5%)
CIE-LAB	lab(52.37, 14.66, -53.98)
CIE-LCH	lch(52.37, 55.93, 285.19°)
OKLab	oklab(59.43% -0.0192 -0.1542)
OKLCH	oklch(59.43% 0.155 262.9)
XYZ	xyz(22.5116, 20.4747, 69.0817)
Luminance	0.2048 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B7ADA #DAAB4B

analogous

#4BC1DA #4B7ADA #644BDA

triadic

#4B7ADA #DA4B7A #7ADA4B

tetradic

#4B7ADA #DA4BC1 #DAAB4B #4BDA64

square

#4B7ADA #DA4BC1 #DAAB4B #4BDA64

split-complementary

#4B7ADA #DA644B #C1DA4B

monochromatic

#1D428E #285AC0 #4B7ADA #7EA0E4 #B1C5EF

Accessibility & contrast

On white

4.12

#4B7ADA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#4B7ADA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B7ADA

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B7ADA	#FFFFFF	#000000	##000000
##4B7ADA	1.00	4.12	5.10	5.10
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C84DE

Deuteranopia (green-blind)

#3377D8

Tritanopia (blue-blind)

#00909F

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #4b7ada;
/* rgb */ color: rgb(75, 122, 218);
/* oklch */ color: oklch(59.4% 0.155 262.9);

Tailwind

colors: {
  custom: {
    50: '#8b9fe6',
    500: '#4b7ada',
    950: '#000000',
  },
}

SCSS

$custom: #4b7ada;
$custom-light: #8b9fe6;
$custom-dark: #000000;

JSON

{
  "hex": "#4b7ada",
  "rgb": {
    "r": 75,
    "g": 122,
    "b": 218
  },
  "hsl": {
    "h": 220.28,
    "s": 65.899,
    "l": 57.451
  },
  "oklch": {
    "l": 0.59425,
    "c": 0.15541,
    "h": 262.9
  },
  "luminance": 0.20477
}

Semantic roles & 50–950 ramp

primary

#4B7ADA

secondary

#DDCAA4

accent

#B13FE9

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4B7ADA

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

Preview Lab → · Contrast checker → · Palette generator →