#4B7ED9#4B7ED9

#4B7ED9 is a mid, vivid blue. Relative luminance 0.214; OKLCH L 60.2% C 0.149 H 261.1°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#4B7ED9
RGB	rgb(75, 126, 217)
HSL	hsl(218, 65%, 57%)
HSV	hsv(218, 65%, 85%)
CMYK	cmyk(65.4%, 41.9%, 0%, 14.9%)
CIE-LAB	lab(53.41, 11.86, -51.75)
CIE-LCH	lch(53.41, 53.09, 282.91°)
OKLab	oklab(60.21% -0.0232 -0.1476)
OKLCH	oklch(60.21% 0.149 261.1)
XYZ	xyz(22.8825, 21.4251, 68.5617)
Luminance	0.2143 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B7ED9 #D9A64B

analogous

#4BC5D9 #4B7ED9 #5F4BD9

triadic

#4B7ED9 #D94B7E #7ED94B

tetradic

#4B7ED9 #D94BC5 #D9A64B #4BD95F

square

#4B7ED9 #D94BC5 #D9A64B #4BD95F

split-complementary

#4B7ED9 #D95F4B #C5D94B

monochromatic

#1E458C #285EBF #4B7ED9 #7EA2E4 #B0C6EE

Accessibility & contrast

On white

3.97

#4B7ED9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.29

#4B7ED9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B7ED9

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B7ED9	#FFFFFF	#000000	##000000
##4B7ED9	1.00	3.97	5.29	5.29
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.29	21.00	1.00	1.00
##000000	5.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5487DD

Deuteranopia (green-blind)

#3D7AD7

Tritanopia (blue-blind)

#0093A1

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4b7ed9;
/* rgb */ color: rgb(75, 126, 217);
/* oklch */ color: oklch(60.2% 0.149 261.1);

Tailwind

colors: {
  custom: {
    50: '#8ba2e5',
    500: '#4b7ed9',
    950: '#000000',
  },
}

SCSS

$custom: #4b7ed9;
$custom-light: #8ba2e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4b7ed9",
  "rgb": {
    "r": 75,
    "g": 126,
    "b": 217
  },
  "hsl": {
    "h": 218.451,
    "s": 65.138,
    "l": 57.255
  },
  "oklch": {
    "l": 0.6021,
    "c": 0.14942,
    "h": 261.1
  },
  "luminance": 0.21427
}

Semantic roles & 50–950 ramp

primary

#4B7ED9

secondary

#DDC8A3

accent

#AC40E8

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0F16

muted

#7E7E84

Preview Lab

Preview with #4B7ED9

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

Preview Lab → · Contrast checker → · Palette generator →