#4C7FD3#4C7FD3

#4C7FD3 is a mid, vivid blue. Relative luminance 0.214; OKLCH L 60.1% C 0.140 H 259.9°. Best body text is #000000 at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#4C7FD3
RGB	rgb(76, 127, 211)
HSL	hsl(217, 61%, 56%)
HSV	hsv(217, 64%, 83%)
CMYK	cmyk(64%, 39.8%, 0%, 17.3%)
CIE-LAB	lab(53.40, 9.35, -48.37)
CIE-LCH	lch(53.40, 49.27, 280.94°)
OKLab	oklab(60.11% -0.0246 -0.1377)
OKLCH	oklch(60.11% 0.14 259.9)
XYZ	xyz(22.3236, 21.4163, 64.5727)
Luminance	0.2142 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C7FD3 #D3A04C

analogous

#4CC3D3 #4C7FD3 #5D4CD3

triadic

#4C7FD3 #D34C7F #7FD34C

tetradic

#4C7FD3 #D34CC3 #D3A04C #4CD35D

square

#4C7FD3 #D34CC3 #D3A04C #4CD35D

split-complementary

#4C7FD3 #D35D4C #C3D34C

monochromatic

#204684 #2D60B5 #4C7FD3 #7DA2DF #AEC5EB

Accessibility & contrast

On white

3.97

#4C7FD3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.28

#4C7FD3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C7FD3

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C7FD3	#FFFFFF	#000000	##000000
##4C7FD3	1.00	3.97	5.28	5.28
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.28	21.00	1.00	1.00
##000000	5.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5986D6

Deuteranopia (green-blind)

#467AD1

Tritanopia (blue-blind)

#00929F

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4c7fd3;
/* rgb */ color: rgb(76, 127, 211);
/* oklch */ color: oklch(60.1% 0.140 259.9);

Tailwind

colors: {
  custom: {
    50: '#8ba3e1',
    500: '#4c7fd3',
    950: '#000000',
  },
}

SCSS

$custom: #4c7fd3;
$custom-light: #8ba3e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4c7fd3",
  "rgb": {
    "r": 76,
    "g": 127,
    "b": 211
  },
  "hsl": {
    "h": 217.333,
    "s": 60.538,
    "l": 56.275
  },
  "oklch": {
    "l": 0.60107,
    "c": 0.13986,
    "h": 259.9
  },
  "luminance": 0.21418
}

Semantic roles & 50–950 ramp

primary

#4C7FD3

secondary

#D9C4A2

accent

#A744E4

background

#F9FAFD

surface

#F1F3FB

border

#CBCDD4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #4C7FD3

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

Preview Lab → · Contrast checker → · Palette generator →