#4A79CB#4A79CB

#4A79CB is a mid, vivid blue. Relative luminance 0.194; OKLCH L 58.2% C 0.137 H 260.8°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#4A79CB
RGB	rgb(74, 121, 203)
HSL	hsl(218, 55%, 54%)
HSV	hsv(218, 64%, 80%)
CMYK	cmyk(63.5%, 40.4%, 0%, 20.4%)
CIE-LAB	lab(51.20, 9.90, -47.34)
CIE-LCH	lch(51.20, 48.37, 281.81°)
OKLab	oklab(58.23% -0.0219 -0.1348)
OKLCH	oklch(58.23% 0.137 260.8)
XYZ	xyz(20.4371, 19.4405, 59.1637)
Luminance	0.1944 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A79CB #CB9C4A

analogous

#4AB9CB #4A79CB #5C4ACB

triadic

#4A79CB #CB4A79 #79CB4A

tetradic

#4A79CB #CB4AB9 #CB9C4A #4ACB5C

square

#4A79CB #CB4AB9 #CB9C4A #4ACB5C

split-complementary

#4A79CB #CB5C4A #B9CB4A

monochromatic

#234278 #305CA8 #4A79CB #7A9CD9 #A9BFE6

Accessibility & contrast

On white

4.30

#4A79CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#4A79CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4A79CB

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A79CB	#FFFFFF	#000000	##000000
##4A79CB	1.00	4.30	4.89	4.89
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5480CE

Deuteranopia (green-blind)

#4174C9

Tritanopia (blue-blind)

#008C98

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #4a79cb;
/* rgb */ color: rgb(74, 121, 203);
/* oklch */ color: oklch(58.2% 0.137 260.8);

Tailwind

colors: {
  custom: {
    50: '#889fdb',
    500: '#4a79cb',
    950: '#000000',
  },
}

SCSS

$custom: #4a79cb;
$custom-light: #889fdb;
$custom-dark: #000000;

JSON

{
  "hex": "#4a79cb",
  "rgb": {
    "r": 74,
    "g": 121,
    "b": 203
  },
  "hsl": {
    "h": 218.14,
    "s": 55.365,
    "l": 54.314
  },
  "oklch": {
    "l": 0.58234,
    "c": 0.13654,
    "h": 260.8
  },
  "luminance": 0.19442
}

Semantic roles & 50–950 ramp

primary

#4A79CB

secondary

#D4C09D

accent

#A849DF

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #4A79CB

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

Preview Lab → · Contrast checker → · Palette generator →