#4D79D7#4D79D7

#4D79D7 is a mid, vivid blue. Relative luminance 0.202; OKLCH L 59.1% C 0.152 H 263.6°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#4D79D7
RGB	rgb(77, 121, 215)
HSL	hsl(221, 63%, 57%)
HSV	hsv(221, 64%, 84%)
CMYK	cmyk(64.2%, 43.7%, 0%, 15.7%)
CIE-LAB	lab(52.01, 14.57, -52.85)
CIE-LCH	lch(52.01, 54.82, 285.42°)
OKLab	oklab(59.12% -0.017 -0.1509)
OKLCH	oklch(59.12% 0.152 263.6)
XYZ	xyz(22.1594, 20.1567, 66.9997)
Luminance	0.2016 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D79D7 #D7AB4D

analogous

#4DBED7 #4D79D7 #664DD7

triadic

#4D79D7 #D74D79 #79D74D

tetradic

#4D79D7 #D74DBE #D7AB4D #4DD766

square

#4D79D7 #D74DBE #D7AB4D #4DD766

split-complementary

#4D79D7 #D7664D #BED74D

monochromatic

#1F418A #2A59BC #4D79D7 #7F9FE2 #B1C4ED

Accessibility & contrast

On white

4.17

#4D79D7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#4D79D7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D79D7

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D79D7	#FFFFFF	#000000	##000000
##4D79D7	1.00	4.17	5.03	5.03
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D83DB

Deuteranopia (green-blind)

#3676D5

Tritanopia (blue-blind)

#008E9D

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #4d79d7;
/* rgb */ color: rgb(77, 121, 215);
/* oklch */ color: oklch(59.1% 0.152 263.6);

Tailwind

colors: {
  custom: {
    50: '#8c9fe4',
    500: '#4d79d7',
    950: '#000000',
  },
}

SCSS

$custom: #4d79d7;
$custom-light: #8c9fe4;
$custom-dark: #000000;

JSON

{
  "hex": "#4d79d7",
  "rgb": {
    "r": 77,
    "g": 121,
    "b": 215
  },
  "hsl": {
    "h": 220.87,
    "s": 63.303,
    "l": 57.255
  },
  "oklch": {
    "l": 0.5912,
    "c": 0.15183,
    "h": 263.6
  },
  "luminance": 0.20159
}

Semantic roles & 50–950 ramp

primary

#4D79D7

secondary

#DCCAA4

accent

#B241E6

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E15

muted

#7E7E84

Preview Lab

Preview with #4D79D7

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

Preview Lab → · Contrast checker → · Palette generator →