#4D79DC#4D79DC

#4D79DC is a mid, vivid blue. Relative luminance 0.204; OKLCH L 59.4% C 0.159 H 264.1°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#4D79DC
RGB	rgb(77, 121, 220)
HSL	hsl(222, 67%, 58%)
HSV	hsv(222, 65%, 86%)
CMYK	cmyk(65%, 45%, 0%, 13.7%)
CIE-LAB	lab(52.31, 16.30, -55.20)
CIE-LCH	lch(52.31, 57.56, 286.45°)
OKLab	oklab(59.44% -0.0162 -0.1578)
OKLCH	oklch(59.44% 0.159 264.1)
XYZ	xyz(22.8117, 20.4177, 70.4351)
Luminance	0.2042 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D79DC #DCB04D

analogous

#4DC1DC #4D79DC #684DDC

triadic

#4D79DC #DC4D79 #79DC4D

tetradic

#4D79DC #DC4DC1 #DCB04D #4DDC68

square

#4D79DC #DC4DC1 #DCB04D #4DDC68

split-complementary

#4D79DC #DC684D #C1DC4D

monochromatic

#1D4192 #2757C5 #4D79DC #80A0E6 #B3C6F0

Accessibility & contrast

On white

4.13

#4D79DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.08

#4D79DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D79DC

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D79DC	#FFFFFF	#000000	##000000
##4D79DC	1.00	4.13	5.08	5.08
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.08	21.00	1.00	1.00
##000000	5.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4984E0

Deuteranopia (green-blind)

#2F77DA

Tritanopia (blue-blind)

#0090A0

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #4d79dc;
/* rgb */ color: rgb(77, 121, 220);
/* oklch */ color: oklch(59.4% 0.159 264.1);

Tailwind

colors: {
  custom: {
    50: '#8d9fe7',
    500: '#4d79dc',
    950: '#000000',
  },
}

SCSS

$custom: #4d79dc;
$custom-light: #8d9fe7;
$custom-dark: #000000;

JSON

{
  "hex": "#4d79dc",
  "rgb": {
    "r": 77,
    "g": 121,
    "b": 220
  },
  "hsl": {
    "h": 221.538,
    "s": 67.136,
    "l": 58.235
  },
  "oklch": {
    "l": 0.59439,
    "c": 0.15862,
    "h": 264.1
  },
  "luminance": 0.2042
}

Semantic roles & 50–950 ramp

primary

#4D79DC

secondary

#DFCDA6

accent

#B53EEA

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4D79DC

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

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