#4575DA#4575DA

#4575DA is a mid, vivid blue. Relative luminance 0.191; OKLCH L 58.1% C 0.163 H 263.1°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#4575DA
RGB	rgb(69, 117, 218)
HSL	hsl(221, 67%, 56%)
HSV	hsv(221, 68%, 85%)
CMYK	cmyk(68.3%, 46.3%, 0%, 14.5%)
CIE-LAB	lab(50.74, 16.81, -56.60)
CIE-LCH	lch(50.74, 59.04, 286.54°)
OKLab	oklab(58.1% -0.0195 -0.1621)
OKLCH	oklch(58.1% 0.163 263.1)
XYZ	xyz(21.4660, 19.0476, 68.8613)
Luminance	0.1905 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4575DA #DAAA45

analogous

#45C0DA #4575DA #6045DA

triadic

#4575DA #DA4575 #75DA45

tetradic

#4575DA #DA45C0 #DAAA45 #45DA60

square

#4575DA #DA45C0 #DAAA45 #45DA60

split-complementary

#4575DA #DA6045 #C0DA45

monochromatic

#1B3F89 #2556BC #4575DA #789BE4 #ABC1EE

Accessibility & contrast

On white

4.37

#4575DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#4575DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4575DA

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4575DA	#FFFFFF	#000000	##000000
##4575DA	1.00	4.37	4.81	4.81
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4180DE

Deuteranopia (green-blind)

#2172D8

Tritanopia (blue-blind)

#008D9D

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #4575da;
/* rgb */ color: rgb(69, 117, 218);
/* oklch */ color: oklch(58.1% 0.163 263.1);

Tailwind

colors: {
  custom: {
    50: '#899ce6',
    500: '#4575da',
    950: '#000000',
  },
}

SCSS

$custom: #4575da;
$custom-light: #899ce6;
$custom-dark: #000000;

JSON

{
  "hex": "#4575da",
  "rgb": {
    "r": 69,
    "g": 117,
    "b": 218
  },
  "hsl": {
    "h": 220.671,
    "s": 66.816,
    "l": 56.275
  },
  "oklch": {
    "l": 0.58104,
    "c": 0.16328,
    "h": 263.1
  },
  "luminance": 0.1905
}

Semantic roles & 50–950 ramp

primary

#4575DA

secondary

#DCC89F

accent

#B23EEA

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4575DA

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

Preview Lab → · Contrast checker → · Palette generator →