#4D79CE#4D79CE

#4D79CE is a mid, vivid blue. Relative luminance 0.197; OKLCH L 58.6% C 0.140 H 262.3°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#4D79CE
RGB	rgb(77, 121, 206)
HSL	hsl(220, 57%, 55%)
HSV	hsv(220, 63%, 81%)
CMYK	cmyk(62.6%, 41.3%, 0%, 19.2%)
CIE-LAB	lab(51.50, 11.47, -48.56)
CIE-LCH	lch(51.50, 49.89, 283.29°)
OKLab	oklab(58.56% -0.0187 -0.1383)
OKLCH	oklch(58.56% 0.14 262.3)
XYZ	xyz(21.0346, 19.7068, 61.0758)
Luminance	0.1971 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D79CE #CEA24D

analogous

#4DB9CE #4D79CE #614DCE

triadic

#4D79CE #CE4D79 #79CE4D

tetradic

#4D79CE #CE4DB9 #CEA24D #4DCE61

square

#4D79CE #CE4DB9 #CEA24D #4DCE61

split-complementary

#4D79CE #CE614D #B9CE4D

monochromatic

#23427E #305BAE #4D79CE #7D9DDB #ADC1E8

Accessibility & contrast

On white

4.25

#4D79CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#4D79CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D79CE

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D79CE	#FFFFFF	#000000	##000000
##4D79CE	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5381D1

Deuteranopia (green-blind)

#4075CC

Tritanopia (blue-blind)

#008C99

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #4d79ce;
/* rgb */ color: rgb(77, 121, 206);
/* oklch */ color: oklch(58.6% 0.140 262.3);

Tailwind

colors: {
  custom: {
    50: '#8a9fdd',
    500: '#4d79ce',
    950: '#000000',
  },
}

SCSS

$custom: #4d79ce;
$custom-light: #8a9fdd;
$custom-dark: #000000;

JSON

{
  "hex": "#4d79ce",
  "rgb": {
    "r": 77,
    "g": 121,
    "b": 206
  },
  "hsl": {
    "h": 219.535,
    "s": 56.828,
    "l": 55.49
  },
  "oklch": {
    "l": 0.58562,
    "c": 0.13954,
    "h": 262.3
  },
  "luminance": 0.19709
}

Semantic roles & 50–950 ramp

primary

#4D79CE

secondary

#D6C4A1

accent

#AC48E0

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #4D79CE

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

Preview Lab → · Contrast checker → · Palette generator →