#4D79BF#4D79BF

#4D79BF is a mid, moderate blue. Relative luminance 0.190; OKLCH L 57.7% C 0.119 H 259.3°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#4D79BF
RGB	rgb(77, 121, 191)
HSL	hsl(217, 47%, 53%)
HSV	hsv(217, 60%, 75%)
CMYK	cmyk(59.7%, 36.6%, 0%, 25.1%)
CIE-LAB	lab(50.70, 6.37, -41.26)
CIE-LCH	lch(50.70, 41.75, 278.78°)
OKLab	oklab(57.68% -0.022 -0.1169)
OKLCH	oklch(57.68% 0.119 259.3)
XYZ	xyz(19.2986, 19.0124, 51.9329)
Luminance	0.1901 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D79BF #BF934D

analogous

#4DB2BF #4D79BF #5A4DBF

triadic

#4D79BF #BF4D79 #79BF4D

tetradic

#4D79BF #BF4DB2 #BF934D #4DBF5A

square

#4D79BF #BF4DB2 #BF934D #4DBF5A

split-complementary

#4D79BF #BF5A4D #B2BF4D

monochromatic

#27416B #375C98 #4D79BF #7A9BCF #A7BDDF

Accessibility & contrast

On white

4.37

#4D79BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#4D79BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D79BF

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D79BF	#FFFFFF	#000000	##000000
##4D79BF	1.00	4.37	4.80	4.80
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.80	21.00	1.00	1.00
##000000	4.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C7FC2

Deuteranopia (green-blind)

#4C74BE

Tritanopia (blue-blind)

#008993

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #4d79bf;
/* rgb */ color: rgb(77, 121, 191);
/* oklch */ color: oklch(57.7% 0.119 259.3);

Tailwind

colors: {
  custom: {
    50: '#889fd2',
    500: '#4d79bf',
    950: '#000000',
  },
}

SCSS

$custom: #4d79bf;
$custom-light: #889fd2;
$custom-dark: #000000;

JSON

{
  "hex": "#4d79bf",
  "rgb": {
    "r": 77,
    "g": 121,
    "b": 191
  },
  "hsl": {
    "h": 216.842,
    "s": 47.107,
    "l": 52.549
  },
  "oklch": {
    "l": 0.57679,
    "c": 0.11898,
    "h": 259.3
  },
  "luminance": 0.19014
}

Semantic roles & 50–950 ramp

primary

#4D79BF

secondary

#CDBA9B

accent

#A351D7

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #4D79BF

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

Preview Lab → · Contrast checker → · Palette generator →