#4B7BCE#4B7BCE

#4B7BCE is a mid, vivid blue. Relative luminance 0.201; OKLCH L 58.9% C 0.138 H 260.6°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#4B7BCE
RGB	rgb(75, 123, 206)
HSL	hsl(218, 57%, 55%)
HSV	hsv(218, 64%, 81%)
CMYK	cmyk(63.6%, 40.3%, 0%, 19.2%)
CIE-LAB	lab(51.97, 9.89, -47.82)
CIE-LCH	lch(51.97, 48.83, 281.68°)
OKLab	oklab(58.9% -0.0225 -0.1361)
OKLCH	oklch(58.9% 0.138 260.6)
XYZ	xyz(21.1213, 20.1160, 61.1503)
Luminance	0.2012 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B7BCE #CE9E4B

analogous

#4BBDCE #4B7BCE #5C4BCE

triadic

#4B7BCE #CE4B7B #7BCE4B

tetradic

#4B7BCE #CE4BBD #CE9E4B #4BCE5C

square

#4B7BCE #CE4BBD #CE9E4B #4BCE5C

split-complementary

#4B7BCE #CE5C4B #BDCE4B

monochromatic

#22437D #2F5DAD #4B7BCE #7B9EDB #ABC2E8

Accessibility & contrast

On white

4.18

#4B7BCE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.02

#4B7BCE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B7BCE

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B7BCE	#FFFFFF	#000000	##000000
##4B7BCE	1.00	4.18	5.02	5.02
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.02	21.00	1.00	1.00
##000000	5.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5682D1

Deuteranopia (green-blind)

#4376CC

Tritanopia (blue-blind)

#008E9A

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #4b7bce;
/* rgb */ color: rgb(75, 123, 206);
/* oklch */ color: oklch(58.9% 0.138 260.6);

Tailwind

colors: {
  custom: {
    50: '#89a0dd',
    500: '#4b7bce',
    950: '#000000',
  },
}

SCSS

$custom: #4b7bce;
$custom-light: #89a0dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4b7bce",
  "rgb": {
    "r": 75,
    "g": 123,
    "b": 206
  },
  "hsl": {
    "h": 218.015,
    "s": 57.205,
    "l": 55.098
  },
  "oklch": {
    "l": 0.58896,
    "c": 0.13798,
    "h": 260.6
  },
  "luminance": 0.20118
}

Semantic roles & 50–950 ramp

primary

#4B7BCE

secondary

#D6C29F

accent

#A847E0

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #4B7BCE

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

Preview Lab → · Contrast checker → · Palette generator →