#4556D9#4556D9

#4556D9 is a mid, vivid blue. Relative luminance 0.129; OKLCH L 52.0% C 0.199 H 271.8°. Best body text is #FFFFFF at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#4556D9
RGB	rgb(69, 86, 217)
HSL	hsl(233, 66%, 56%)
HSV	hsv(233, 68%, 85%)
CMYK	cmyk(68.2%, 60.4%, 0%, 14.9%)
CIE-LAB	lab(42.66, 35.90, -69.12)
CIE-LCH	lch(42.66, 77.89, 297.45°)
OKLab	oklab(51.98% 0.0064 -0.1993)
OKLCH	oklch(51.98% 0.199 271.8)
XYZ	xyz(18.3022, 12.9288, 67.1632)
Luminance	0.1293 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4556D9 #D9C845

analogous

#45A0D9 #4556D9 #7E45D9

triadic

#4556D9 #D94556 #56D945

tetradic

#4556D9 #D945A0 #D9C845 #45D97E

square

#4556D9 #D945A0 #D9C845 #45D97E

split-complementary

#4556D9 #D97E45 #A0D945

monochromatic

#1C2888 #2637BB #4556D9 #7884E3 #ABB2EE

Accessibility & contrast

On white

5.86

#4556D9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#4556D9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4556D9

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4556D9	#FFFFFF	#000000	##FFFFFF
##4556D9	1.00	5.86	3.59	5.86
#FFFFFF	5.86	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CDD

Deuteranopia (green-blind)

#005ED6

Tritanopia (blue-blind)

#00778F

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4556d9;
/* rgb */ color: rgb(69, 86, 217);
/* oklch */ color: oklch(52.0% 0.199 271.8);

Tailwind

colors: {
  custom: {
    50: '#8a85e6',
    500: '#4556d9',
    950: '#000000',
  },
}

SCSS

$custom: #4556d9;
$custom-light: #8a85e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4556d9",
  "rgb": {
    "r": 69,
    "g": 86,
    "b": 217
  },
  "hsl": {
    "h": 233.108,
    "s": 66.071,
    "l": 56.078
  },
  "oklch": {
    "l": 0.51983,
    "c": 0.19945,
    "h": 271.8
  },
  "luminance": 0.12931
}

Semantic roles & 50–950 ramp

primary

#4556D9

secondary

#DBD49E

accent

#D53FE9

background

#F9F8FE

surface

#F1EFFC

border

#CBCAD5

text

#0D0B16

muted

#7E7C84

Preview Lab

Preview with #4556D9

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

Preview Lab → · Contrast checker → · Palette generator →