#4B7BC8#4B7BC8

#4B7BC8 is a mid, vivid blue. Relative luminance 0.198; OKLCH L 58.5% C 0.130 H 259.4°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#4B7BC8
RGB	rgb(75, 123, 200)
HSL	hsl(217, 53%, 54%)
HSV	hsv(217, 63%, 78%)
CMYK	cmyk(62.5%, 38.5%, 0%, 21.6%)
CIE-LAB	lab(51.64, 7.82, -44.92)
CIE-LCH	lch(51.64, 45.60, 279.88°)
OKLab	oklab(58.54% -0.0238 -0.1276)
OKLCH	oklch(58.54% 0.13 259.4)
XYZ	xyz(20.4062, 19.8300, 57.3846)
Luminance	0.1983 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B7BC8 #C8984B

analogous

#4BBAC8 #4B7BC8 #5A4BC8

triadic

#4B7BC8 #C84B7B #7BC84B

tetradic

#4B7BC8 #C84BBA #C8984B #4BC85A

square

#4B7BC8 #C84BBA #C8984B #4BC85A

split-complementary

#4B7BC8 #C85A4B #BAC84B

monochromatic

#244375 #325EA4 #4B7BC8 #7A9DD6 #A9C0E5

Accessibility & contrast

On white

4.23

#4B7BC8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#4B7BC8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B7BC8

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B7BC8	#FFFFFF	#000000	##000000
##4B7BC8	1.00	4.23	4.97	4.97
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5981CB

Deuteranopia (green-blind)

#4876C6

Tritanopia (blue-blind)

#008C98

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #4b7bc8;
/* rgb */ color: rgb(75, 123, 200);
/* oklch */ color: oklch(58.5% 0.130 259.4);

Tailwind

colors: {
  custom: {
    50: '#88a0d9',
    500: '#4b7bc8',
    950: '#000000',
  },
}

SCSS

$custom: #4b7bc8;
$custom-light: #88a0d9;
$custom-dark: #000000;

JSON

{
  "hex": "#4b7bc8",
  "rgb": {
    "r": 75,
    "g": 123,
    "b": 200
  },
  "hsl": {
    "h": 216.96,
    "s": 53.191,
    "l": 53.922
  },
  "oklch": {
    "l": 0.58539,
    "c": 0.12984,
    "h": 259.4
  },
  "luminance": 0.19832
}

Semantic roles & 50–950 ramp

primary

#4B7BC8

secondary

#D2BE9D

accent

#A54BDD

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #4B7BC8

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

Preview Lab → · Contrast checker → · Palette generator →