#4B7DCA#4B7DCA

#4B7DCA is a mid, vivid blue. Relative luminance 0.204; OKLCH L 59.1% C 0.130 H 258.8°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#4B7DCA
RGB	rgb(75, 125, 202)
HSL	hsl(216, 55%, 54%)
HSV	hsv(216, 63%, 79%)
CMYK	cmyk(62.9%, 38.1%, 0%, 20.8%)
CIE-LAB	lab(52.31, 7.29, -45.00)
CIE-LCH	lch(52.31, 45.59, 279.21°)
OKLab	oklab(59.09% -0.0254 -0.1278)
OKLCH	oklch(59.09% 0.13 258.8)
XYZ	xyz(20.8922, 20.4254, 58.7072)
Luminance	0.2043 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B7DCA #CA984B

analogous

#4BBCCA #4B7DCA #594BCA

triadic

#4B7DCA #CA4B7D #7DCA4B

tetradic

#4B7DCA #CA4BBC #CA984B #4BCA59

square

#4B7DCA #CA4BBC #CA984B #4BCA59

split-complementary

#4B7DCA #CA594B #BCCA4B

monochromatic

#234477 #315FA7 #4B7DCA #7A9FD8 #AAC1E6

Accessibility & contrast

On white

4.13

#4B7DCA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#4B7DCA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B7DCA

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B7DCA	#FFFFFF	#000000	##000000
##4B7DCA	1.00	4.13	5.09	5.09
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.09	21.00	1.00	1.00
##000000	5.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B83CD

Deuteranopia (green-blind)

#4A77C8

Tritanopia (blue-blind)

#008E9A

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #4b7dca;
/* rgb */ color: rgb(75, 125, 202);
/* oklch */ color: oklch(59.1% 0.130 258.8);

Tailwind

colors: {
  custom: {
    50: '#89a2da',
    500: '#4b7dca',
    950: '#000000',
  },
}

SCSS

$custom: #4b7dca;
$custom-light: #89a2da;
$custom-dark: #000000;

JSON

{
  "hex": "#4b7dca",
  "rgb": {
    "r": 75,
    "g": 125,
    "b": 202
  },
  "hsl": {
    "h": 216.378,
    "s": 54.506,
    "l": 54.314
  },
  "oklch": {
    "l": 0.59094,
    "c": 0.13034,
    "h": 258.8
  },
  "luminance": 0.20427
}

Semantic roles & 50–950 ramp

primary

#4B7DCA

secondary

#D3BE9D

accent

#A44ADE

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0F15

muted

#7D7E83

Preview Lab

Preview with #4B7DCA

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

Preview Lab → · Contrast checker → · Palette generator →