#4C79BF#4C79BF

#4C79BF is a mid, moderate blue. Relative luminance 0.190; OKLCH L 57.6% C 0.119 H 258.9°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#4C79BF
RGB	rgb(76, 121, 191)
HSL	hsl(217, 47%, 52%)
HSV	hsv(217, 60%, 75%)
CMYK	cmyk(60.2%, 36.6%, 0%, 25.1%)
CIE-LAB	lab(50.65, 6.17, -41.34)
CIE-LCH	lch(50.65, 41.80, 278.49°)
OKLab	oklab(57.63% -0.0229 -0.1172)
OKLCH	oklch(57.63% 0.119 258.9)
XYZ	xyz(19.2185, 18.9711, 51.9291)
Luminance	0.1897 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C79BF #BF924C

analogous

#4CB2BF #4C79BF #594CBF

triadic

#4C79BF #BF4C79 #79BF4C

tetradic

#4C79BF #BF4CB2 #BF924C #4CBF59

square

#4C79BF #BF4CB2 #BF924C #4CBF59

split-complementary

#4C79BF #BF594C #B2BF4C

monochromatic

#26416B #365C98 #4C79BF #799BCF #A6BCDF

Accessibility & contrast

On white

4.38

#4C79BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#4C79BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C79BF

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C79BF	#FFFFFF	#000000	##000000
##4C79BF	1.00	4.38	4.79	4.79
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B7EC2

Deuteranopia (green-blind)

#4C74BE

Tritanopia (blue-blind)

#008993

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #4c79bf;
/* rgb */ color: rgb(76, 121, 191);
/* oklch */ color: oklch(57.6% 0.119 258.9);

Tailwind

colors: {
  custom: {
    50: '#889fd2',
    500: '#4c79bf',
    950: '#000000',
  },
}

SCSS

$custom: #4c79bf;
$custom-light: #889fd2;
$custom-dark: #000000;

JSON

{
  "hex": "#4c79bf",
  "rgb": {
    "r": 76,
    "g": 121,
    "b": 191
  },
  "hsl": {
    "h": 216.522,
    "s": 47.325,
    "l": 52.353
  },
  "oklch": {
    "l": 0.57628,
    "c": 0.11939,
    "h": 258.9
  },
  "luminance": 0.18973
}

Semantic roles & 50–950 ramp

primary

#4C79BF

secondary

#CCB99A

accent

#A251D7

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #4C79BF

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

Preview Lab → · Contrast checker → · Palette generator →