#4579D6#4579D6

#4579D6 is a mid, vivid blue. Relative luminance 0.198; OKLCH L 58.7% C 0.153 H 261.1°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#4579D6
RGB	rgb(69, 121, 214)
HSL	hsl(218, 64%, 55%)
HSV	hsv(218, 68%, 84%)
CMYK	cmyk(67.8%, 43.5%, 0%, 16.1%)
CIE-LAB	lab(51.60, 12.91, -52.96)
CIE-LCH	lch(51.60, 54.51, 283.70°)
OKLab	oklab(58.69% -0.0238 -0.1513)
OKLCH	oklch(58.69% 0.153 261.1)
XYZ	xyz(21.4249, 19.7928, 66.2966)
Luminance	0.1979 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4579D6 #D6A245

analogous

#45C1D6 #4579D6 #5945D6

triadic

#4579D6 #D64579 #79D645

tetradic

#4579D6 #D645C1 #D6A245 #45D659

square

#4579D6 #D645C1 #D6A245 #45D659

split-complementary

#4579D6 #D65945 #C1D645

monochromatic

#1D4284 #285BB6 #4579D6 #779DE1 #A9C1EC

Accessibility & contrast

On white

4.23

#4579D6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#4579D6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4579D6

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4579D6	#FFFFFF	#000000	##000000
##4579D6	1.00	4.23	4.96	4.96
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C82DA

Deuteranopia (green-blind)

#3375D4

Tritanopia (blue-blind)

#008E9D

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #4579d6;
/* rgb */ color: rgb(69, 121, 214);
/* oklch */ color: oklch(58.7% 0.153 261.1);

Tailwind

colors: {
  custom: {
    50: '#889fe3',
    500: '#4579d6',
    950: '#000000',
  },
}

SCSS

$custom: #4579d6;
$custom-light: #889fe3;
$custom-dark: #000000;

JSON

{
  "hex": "#4579d6",
  "rgb": {
    "r": 69,
    "g": 121,
    "b": 214
  },
  "hsl": {
    "h": 218.483,
    "s": 63.877,
    "l": 55.49
  },
  "oklch": {
    "l": 0.58687,
    "c": 0.1532,
    "h": 261.1
  },
  "luminance": 0.19795
}

Semantic roles & 50–950 ramp

primary

#4579D6

secondary

#DAC49D

accent

#AB41E7

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E15

muted

#7E7E84

Preview Lab

Preview with #4579D6

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

Preview Lab → · Contrast checker → · Palette generator →