#4559DA#4559DA

#4559DA is a mid, vivid blue. Relative luminance 0.135; OKLCH L 52.6% C 0.197 H 271.2°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#4559DA
RGB	rgb(69, 89, 218)
HSL	hsl(232, 67%, 56%)
HSV	hsv(232, 68%, 85%)
CMYK	cmyk(68.3%, 59.2%, 0%, 14.5%)
CIE-LAB	lab(43.46, 34.38, -68.37)
CIE-LCH	lch(43.46, 76.53, 296.70°)
OKLab	oklab(52.61% 0.0041 -0.1971)
OKLCH	oklch(52.61% 0.197 271.2)
XYZ	xyz(18.6772, 13.4701, 67.9318)
Luminance	0.1347 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4559DA #DAC645

analogous

#45A4DA #4559DA #7C45DA

triadic

#4559DA #DA4559 #59DA45

tetradic

#4559DA #DA45A4 #DAC645 #45DA7C

square

#4559DA #DA45A4 #DAC645 #45DA7C

split-complementary

#4559DA #DA7C45 #A4DA45

monochromatic

#1B2A89 #253ABC #4559DA #7887E4 #ABB4EE

Accessibility & contrast

On white

5.68

#4559DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#4559DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4559DA

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4559DA	#FFFFFF	#000000	##FFFFFF
##4559DA	1.00	5.68	3.69	5.68
#FFFFFF	5.68	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EDE

Deuteranopia (green-blind)

#0060D7

Tritanopia (blue-blind)

#007991

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4559da;
/* rgb */ color: rgb(69, 89, 218);
/* oklch */ color: oklch(52.6% 0.197 271.2);

Tailwind

colors: {
  custom: {
    50: '#8a87e6',
    500: '#4559da',
    950: '#000000',
  },
}

SCSS

$custom: #4559da;
$custom-light: #8a87e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4559da",
  "rgb": {
    "r": 69,
    "g": 89,
    "b": 218
  },
  "hsl": {
    "h": 231.946,
    "s": 66.816,
    "l": 56.275
  },
  "oklch": {
    "l": 0.52606,
    "c": 0.19717,
    "h": 271.2
  },
  "luminance": 0.13472
}

Semantic roles & 50–950 ramp

primary

#4559DA

secondary

#DCD49F

accent

#D33EEA

background

#F9F8FE

surface

#F1EFFC

border

#CBCAD5

text

#0D0B16

muted

#7E7C84

Preview Lab

Preview with #4559DA

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

Preview Lab → · Contrast checker → · Palette generator →