#4B7BD7#4B7BD7

#4B7BD7 is a mid, vivid blue. Relative luminance 0.206; OKLCH L 59.4% C 0.150 H 262.1°. Best body text is #000000 at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#4B7BD7
RGB	rgb(75, 123, 215)
HSL	hsl(219, 64%, 57%)
HSV	hsv(219, 65%, 84%)
CMYK	cmyk(65.1%, 42.8%, 0%, 15.7%)
CIE-LAB	lab(52.47, 13.00, -52.12)
CIE-LCH	lch(52.47, 53.72, 284.01°)
OKLab	oklab(59.45% -0.0207 -0.1487)
OKLCH	oklch(59.45% 0.15 262.1)
XYZ	xyz(22.2460, 20.5659, 67.0741)
Luminance	0.2057 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B7BD7 #D7A74B

analogous

#4BC1D7 #4B7BD7 #614BD7

triadic

#4B7BD7 #D74B7B #7BD74B

tetradic

#4B7BD7 #D74BC1 #D7A74B #4BD761

square

#4B7BD7 #D74BC1 #D7A74B #4BD761

split-complementary

#4B7BD7 #D7614B #C1D74B

monochromatic

#1E4389 #2A5CBB #4B7BD7 #7DA0E2 #AFC4ED

Accessibility & contrast

On white

4.11

#4B7BD7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.11

#4B7BD7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B7BD7

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B7BD7	#FFFFFF	#000000	##000000
##4B7BD7	1.00	4.11	5.11	5.11
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.11	21.00	1.00	1.00
##000000	5.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5084DB

Deuteranopia (green-blind)

#3977D5

Tritanopia (blue-blind)

#00909E

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #4b7bd7;
/* rgb */ color: rgb(75, 123, 215);
/* oklch */ color: oklch(59.4% 0.150 262.1);

Tailwind

colors: {
  custom: {
    50: '#8ba0e4',
    500: '#4b7bd7',
    950: '#000000',
  },
}

SCSS

$custom: #4b7bd7;
$custom-light: #8ba0e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4b7bd7",
  "rgb": {
    "r": 75,
    "g": 123,
    "b": 215
  },
  "hsl": {
    "h": 219.429,
    "s": 63.636,
    "l": 56.863
  },
  "oklch": {
    "l": 0.59447,
    "c": 0.15018,
    "h": 262.1
  },
  "luminance": 0.20568
}

Semantic roles & 50–950 ramp

primary

#4B7BD7

secondary

#DBC8A2

accent

#AE41E7

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E15

muted

#7E7E84

Preview Lab

Preview with #4B7BD7

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

Preview Lab → · Contrast checker → · Palette generator →