#4B7CDC#4B7CDC

#4B7CDC is a mid, vivid blue. Relative luminance 0.211; OKLCH L 60.0% C 0.156 H 262.3°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#4B7CDC
RGB	rgb(75, 124, 220)
HSL	hsl(220, 67%, 58%)
HSV	hsv(220, 66%, 86%)
CMYK	cmyk(65.9%, 43.6%, 0%, 13.7%)
CIE-LAB	lab(53.03, 14.13, -54.04)
CIE-LCH	lch(53.03, 55.86, 284.65°)
OKLab	oklab(59.97% -0.0207 -0.1544)
OKLCH	oklch(59.97% 0.156 262.3)
XYZ	xyz(23.0230, 21.0762, 70.5511)
Luminance	0.2108 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B7CDC #DCAB4B

analogous

#4BC5DC #4B7CDC #624BDC

triadic

#4B7CDC #DC4B7C #7CDC4B

tetradic

#4B7CDC #DC4BC5 #DCAB4B #4BDC62

square

#4B7CDC #DC4BC5 #DCAB4B #4BDC62

split-complementary

#4B7CDC #DC624B #C5DC4B

monochromatic

#1C4391 #265BC4 #4B7CDC #7EA1E6 #B1C7F0

Accessibility & contrast

On white

4.03

#4B7CDC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.22

#4B7CDC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B7CDC

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B7CDC	#FFFFFF	#000000	##000000
##4B7CDC	1.00	4.03	5.22	5.22
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.22	21.00	1.00	1.00
##000000	5.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E86E0

Deuteranopia (green-blind)

#3578DA

Tritanopia (blue-blind)

#0092A1

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4b7cdc;
/* rgb */ color: rgb(75, 124, 220);
/* oklch */ color: oklch(60.0% 0.156 262.3);

Tailwind

colors: {
  custom: {
    50: '#8ca1e7',
    500: '#4b7cdc',
    950: '#000000',
  },
}

SCSS

$custom: #4b7cdc;
$custom-light: #8ca1e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4b7cdc",
  "rgb": {
    "r": 75,
    "g": 124,
    "b": 220
  },
  "hsl": {
    "h": 219.724,
    "s": 67.442,
    "l": 57.843
  },
  "oklch": {
    "l": 0.59973,
    "c": 0.15577,
    "h": 262.3
  },
  "luminance": 0.21078
}

Semantic roles & 50–950 ramp

primary

#4B7CDC

secondary

#DECBA4

accent

#B03DEA

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4B7CDC

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

Preview Lab → · Contrast checker → · Palette generator →