#4C7BCE#4C7BCE

#4C7BCE is a mid, vivid blue. Relative luminance 0.202; OKLCH L 58.9% C 0.138 H 261.0°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#4C7BCE
RGB	rgb(76, 123, 206)
HSL	hsl(218, 57%, 55%)
HSV	hsv(218, 63%, 81%)
CMYK	cmyk(63.1%, 40.3%, 0%, 19.2%)
CIE-LAB	lab(52.01, 10.06, -47.75)
CIE-LCH	lch(52.01, 48.80, 281.90°)
OKLab	oklab(58.94% -0.0216 -0.1359)
OKLCH	oklch(58.94% 0.138 261)
XYZ	xyz(21.2001, 20.1567, 61.1540)
Luminance	0.2016 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C7BCE #CE9F4C

analogous

#4CBCCE #4C7BCE #5E4CCE

triadic

#4C7BCE #CE4C7B #7BCE4C

tetradic

#4C7BCE #CE4CBC #CE9F4C #4CCE5E

square

#4C7BCE #CE4CBC #CE9F4C #4CCE5E

split-complementary

#4C7BCE #CE5E4C #BCCE4C

monochromatic

#22437D #2F5DAD #4C7BCE #7C9EDB #ACC2E8

Accessibility & contrast

On white

4.17

#4C7BCE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#4C7BCE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C7BCE

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C7BCE	#FFFFFF	#000000	##000000
##4C7BCE	1.00	4.17	5.03	5.03
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5683D1

Deuteranopia (green-blind)

#4376CC

Tritanopia (blue-blind)

#008E9A

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #4c7bce;
/* rgb */ color: rgb(76, 123, 206);
/* oklch */ color: oklch(58.9% 0.138 261.0);

Tailwind

colors: {
  custom: {
    50: '#8aa0dd',
    500: '#4c7bce',
    950: '#000000',
  },
}

SCSS

$custom: #4c7bce;
$custom-light: #8aa0dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4c7bce",
  "rgb": {
    "r": 76,
    "g": 123,
    "b": 206
  },
  "hsl": {
    "h": 218.308,
    "s": 57.018,
    "l": 55.294
  },
  "oklch": {
    "l": 0.58943,
    "c": 0.13761,
    "h": 261
  },
  "luminance": 0.20159
}

Semantic roles & 50–950 ramp

primary

#4C7BCE

secondary

#D6C2A0

accent

#A948E0

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #4C7BCE

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

Preview Lab → · Contrast checker → · Palette generator →