#4575D7#4575D7

#4575D7 is a mid, vivid blue. Relative luminance 0.189; OKLCH L 57.9% C 0.159 H 262.8°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#4575D7
RGB	rgb(69, 117, 215)
HSL	hsl(220, 65%, 56%)
HSV	hsv(220, 68%, 84%)
CMYK	cmyk(67.9%, 45.6%, 0%, 15.7%)
CIE-LAB	lab(50.56, 15.74, -55.19)
CIE-LCH	lch(50.56, 57.39, 285.92°)
OKLab	oklab(57.9% -0.0199 -0.158)
OKLCH	oklch(57.9% 0.159 262.8)
XYZ	xyz(21.0769, 18.8920, 66.8125)
Luminance	0.1889 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4575D7 #D7A745

analogous

#45BED7 #4575D7 #5E45D7

triadic

#4575D7 #D74575 #75D745

tetradic

#4575D7 #D745BE #D7A745 #45D75E

square

#4575D7 #D745BE #D7A745 #45D75E

split-complementary

#4575D7 #D75E45 #BED745

monochromatic

#1D3F85 #2757B7 #4575D7 #779AE2 #AAC0ED

Accessibility & contrast

On white

4.39

#4575D7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#4575D7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4575D7

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4575D7	#FFFFFF	#000000	##000000
##4575D7	1.00	4.39	4.78	4.78
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4480DB

Deuteranopia (green-blind)

#2772D5

Tritanopia (blue-blind)

#008C9B

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #4575d7;
/* rgb */ color: rgb(69, 117, 215);
/* oklch */ color: oklch(57.9% 0.159 262.8);

Tailwind

colors: {
  custom: {
    50: '#889ce4',
    500: '#4575d7',
    950: '#000000',
  },
}

SCSS

$custom: #4575d7;
$custom-light: #889ce4;
$custom-dark: #000000;

JSON

{
  "hex": "#4575d7",
  "rgb": {
    "r": 69,
    "g": 117,
    "b": 215
  },
  "hsl": {
    "h": 220.274,
    "s": 64.602,
    "l": 55.686
  },
  "oklch": {
    "l": 0.57905,
    "c": 0.15922,
    "h": 262.8
  },
  "luminance": 0.18894
}

Semantic roles & 50–950 ramp

primary

#4575D7

secondary

#DAC69E

accent

#B140E8

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4575D7

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

Preview Lab → · Contrast checker → · Palette generator →