#4C7DE3#4C7DE3

#4C7DE3 is a mid, vivid blue. Relative luminance 0.217; OKLCH L 60.7% C 0.164 H 263.1°. Best body text is #000000 at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#4C7DE3
RGB	rgb(76, 125, 227)
HSL	hsl(221, 73%, 59%)
HSV	hsv(221, 67%, 89%)
CMYK	cmyk(66.5%, 44.9%, 0%, 11%)
CIE-LAB	lab(53.76, 16.11, -56.81)
CIE-LCH	lch(53.76, 59.05, 285.83°)
OKLab	oklab(60.68% -0.0197 -0.1625)
OKLCH	oklch(60.68% 0.164 263.1)
XYZ	xyz(24.1744, 21.7474, 75.5818)
Luminance	0.2175 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C7DE3 #E3B24C

analogous

#4CC8E3 #4C7DE3 #674CE3

triadic

#4C7DE3 #E34C7D #7DE34C

tetradic

#4C7DE3 #E34CC8 #E3B24C #4CE367

square

#4C7DE3 #E34CC8 #E3B24C #4CE367

split-complementary

#4C7DE3 #E3674C #C8E34C

monochromatic

#18439C #215AD1 #4C7DE3 #81A3EB #B6CAF4

Accessibility & contrast

On white

3.93

#4C7DE3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.35

#4C7DE3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C7DE3

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C7DE3	#FFFFFF	#000000	##000000
##4C7DE3	1.00	3.93	5.35	5.35
#FFFFFF	3.93	1.00	21.00	21.00
#000000	5.35	21.00	1.00	1.00
##000000	5.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B88E7

Deuteranopia (green-blind)

#2F7AE1

Tritanopia (blue-blind)

#0095A5

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4c7de3;
/* rgb */ color: rgb(76, 125, 227);
/* oklch */ color: oklch(60.7% 0.164 263.1);

Tailwind

colors: {
  custom: {
    50: '#8da2ec',
    500: '#4c7de3',
    950: '#000000',
  },
}

SCSS

$custom: #4c7de3;
$custom-light: #8da2ec;
$custom-dark: #000000;

JSON

{
  "hex": "#4c7de3",
  "rgb": {
    "r": 76,
    "g": 125,
    "b": 227
  },
  "hsl": {
    "h": 220.53,
    "s": 72.947,
    "l": 59.412
  },
  "oklch": {
    "l": 0.60675,
    "c": 0.16368,
    "h": 263.1
  },
  "luminance": 0.2175
}

Semantic roles & 50–950 ramp

primary

#4C7DE3

secondary

#E3D0A8

accent

#B438F0

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0F16

muted

#7E7E84

Preview Lab

Preview with #4C7DE3

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

Preview Lab → · Contrast checker → · Palette generator →