#4C7CDA#4C7CDA

#4C7CDA is a mid, vivid blue. Relative luminance 0.210; OKLCH L 59.9% C 0.153 H 262.4°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#4C7CDA
RGB	rgb(76, 124, 218)
HSL	hsl(220, 66%, 58%)
HSV	hsv(220, 65%, 85%)
CMYK	cmyk(65.1%, 43.1%, 0%, 14.5%)
CIE-LAB	lab(52.96, 13.60, -53.03)
CIE-LCH	lch(52.96, 54.74, 284.38°)
OKLab	oklab(59.89% -0.0203 -0.1514)
OKLCH	oklch(59.89% 0.153 262.4)
XYZ	xyz(22.8386, 21.0116, 69.1681)
Luminance	0.2101 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C7CDA #DAAA4C

analogous

#4CC3DA #4C7CDA #634CDA

triadic

#4C7CDA #DA4C7C #7CDA4C

tetradic

#4C7CDA #DA4CC3 #DAAA4C #4CDA63

square

#4C7CDA #DA4CC3 #DAAA4C #4CDA63

split-complementary

#4C7CDA #DA634C #C3DA4C

monochromatic

#1D448E #285CC1 #4C7CDA #7FA1E4 #B1C6EF

Accessibility & contrast

On white

4.04

#4C7CDA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#4C7CDA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C7CDA

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C7CDA	#FFFFFF	#000000	##000000
##4C7CDA	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5085DE

Deuteranopia (green-blind)

#3878D8

Tritanopia (blue-blind)

#0092A0

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4c7cda;
/* rgb */ color: rgb(76, 124, 218);
/* oklch */ color: oklch(59.9% 0.153 262.4);

Tailwind

colors: {
  custom: {
    50: '#8ca1e6',
    500: '#4c7cda',
    950: '#000000',
  },
}

SCSS

$custom: #4c7cda;
$custom-light: #8ca1e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4c7cda",
  "rgb": {
    "r": 76,
    "g": 124,
    "b": 218
  },
  "hsl": {
    "h": 219.718,
    "s": 65.741,
    "l": 57.647
  },
  "oklch": {
    "l": 0.59894,
    "c": 0.15273,
    "h": 262.4
  },
  "luminance": 0.21014
}

Semantic roles & 50–950 ramp

primary

#4C7CDA

secondary

#DDCAA4

accent

#AF3FE9

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4C7CDA

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

Preview Lab → · Contrast checker → · Palette generator →