#4D7ACC#4D7ACC

#4D7ACC is a mid, vivid blue. Relative luminance 0.199; OKLCH L 58.7% C 0.136 H 261.5°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#4D7ACC
RGB	rgb(77, 122, 204)
HSL	hsl(219, 55%, 55%)
HSV	hsv(219, 62%, 80%)
CMYK	cmyk(62.3%, 40.2%, 0%, 20%)
CIE-LAB	lab(51.67, 10.17, -47.15)
CIE-LCH	lch(51.67, 48.24, 282.18°)
OKLab	oklab(58.66% -0.0201 -0.1341)
OKLCH	oklch(58.66% 0.136 261.5)
XYZ	xyz(20.9154, 19.8546, 59.8451)
Luminance	0.1986 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D7ACC #CC9F4D

analogous

#4DBACC #4D7ACC #5F4DCC

triadic

#4D7ACC #CC4D7A #7ACC4D

tetradic

#4D7ACC #CC4DBA #CC9F4D #4DCC5F

square

#4D7ACC #CC4DBA #CC9F4D #4DCC5F

split-complementary

#4D7ACC #CC5F4D #BACC4D

monochromatic

#23427B #315CAB #4D7ACC #7D9EDA #ACC1E7

Accessibility & contrast

On white

4.22

#4D7ACC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#4D7ACC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D7ACC

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D7ACC	#FFFFFF	#000000	##000000
##4D7ACC	1.00	4.22	4.97	4.97
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5682CF

Deuteranopia (green-blind)

#4476CA

Tritanopia (blue-blind)

#008D99

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #4d7acc;
/* rgb */ color: rgb(77, 122, 204);
/* oklch */ color: oklch(58.7% 0.136 261.5);

Tailwind

colors: {
  custom: {
    50: '#8aa0dc',
    500: '#4d7acc',
    950: '#000000',
  },
}

SCSS

$custom: #4d7acc;
$custom-light: #8aa0dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4d7acc",
  "rgb": {
    "r": 77,
    "g": 122,
    "b": 204
  },
  "hsl": {
    "h": 218.74,
    "s": 55.459,
    "l": 55.098
  },
  "oklch": {
    "l": 0.58656,
    "c": 0.13565,
    "h": 261.5
  },
  "luminance": 0.19856
}

Semantic roles & 50–950 ramp

primary

#4D7ACC

secondary

#D5C2A0

accent

#AA49DF

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #4D7ACC

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

Preview Lab → · Contrast checker → · Palette generator →