#4D7FCC#4D7FCC

#4D7FCC is a mid, vivid blue. Relative luminance 0.211; OKLCH L 59.7% C 0.130 H 258.8°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#4D7FCC
RGB	rgb(77, 127, 204)
HSL	hsl(216, 55%, 55%)
HSV	hsv(216, 62%, 80%)
CMYK	cmyk(62.3%, 37.7%, 0%, 20%)
CIE-LAB	lab(53.07, 7.13, -44.93)
CIE-LCH	lch(53.07, 45.49, 279.02°)
OKLab	oklab(59.74% -0.0253 -0.1276)
OKLCH	oklch(59.74% 0.13 258.8)
XYZ	xyz(21.5452, 21.1142, 60.0551)
Luminance	0.2112 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D7FCC #CC9A4D

analogous

#4DBFCC #4D7FCC #5A4DCC

triadic

#4D7FCC #CC4D7F #7FCC4D

tetradic

#4D7FCC #CC4DBF #CC9A4D #4DCC5A

square

#4D7FCC #CC4DBF #CC9A4D #4DCC5A

split-complementary

#4D7FCC #CC5A4D #BFCC4D

monochromatic

#23467B #3161AB #4D7FCC #7DA1DA #ACC3E7

Accessibility & contrast

On white

4.02

#4D7FCC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.22

#4D7FCC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D7FCC

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D7FCC	#FFFFFF	#000000	##000000
##4D7FCC	1.00	4.02	5.22	5.22
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.22	21.00	1.00	1.00
##000000	5.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E85CF

Deuteranopia (green-blind)

#4C79CA

Tritanopia (blue-blind)

#00909C

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4d7fcc;
/* rgb */ color: rgb(77, 127, 204);
/* oklch */ color: oklch(59.7% 0.130 258.8);

Tailwind

colors: {
  custom: {
    50: '#8aa3dc',
    500: '#4d7fcc',
    950: '#000000',
  },
}

SCSS

$custom: #4d7fcc;
$custom-light: #8aa3dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4d7fcc",
  "rgb": {
    "r": 77,
    "g": 127,
    "b": 204
  },
  "hsl": {
    "h": 216.378,
    "s": 55.459,
    "l": 55.098
  },
  "oklch": {
    "l": 0.59744,
    "c": 0.13006,
    "h": 258.8
  },
  "luminance": 0.21116
}

Semantic roles & 50–950 ramp

primary

#4D7FCC

secondary

#D5C0A0

accent

#A449DF

background

#F9FAFD

surface

#F1F3FB

border

#CBCDD4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #4D7FCC

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

Preview Lab → · Contrast checker → · Palette generator →