#4575BE#4575BE

#4575BE is a mid, vivid blue. Relative luminance 0.177; OKLCH L 56.3% C 0.125 H 258.6°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#4575BE
RGB	rgb(69, 117, 190)
HSL	hsl(216, 48%, 51%)
HSV	hsv(216, 64%, 75%)
CMYK	cmyk(63.7%, 38.4%, 0%, 25.5%)
CIE-LAB	lab(49.13, 6.94, -43.19)
CIE-LCH	lch(49.13, 43.75, 279.13°)
OKLab	oklab(56.34% -0.0248 -0.1227)
OKLCH	oklch(56.34% 0.125 258.6)
XYZ	xyz(18.1065, 17.7038, 51.1682)
Luminance	0.1771 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4575BE #BE8E45

analogous

#45B2BE #4575BE #5145BE

triadic

#4575BE #BE4575 #75BE45

tetradic

#4575BE #BE45B2 #BE8E45 #45BE51

square

#4575BE #BE45B2 #BE8E45 #45BE51

split-complementary

#4575BE #BE5145 #B2BE45

monochromatic

#233D65 #335993 #4575BE #7297CE #A0B8DE

Accessibility & contrast

On white

4.62

#4575BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#4575BE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4575BE

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4575BE	#FFFFFF	#000000	##FFFFFF
##4575BE	1.00	4.62	4.54	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#557BC1

Deuteranopia (green-blind)

#4470BC

Tritanopia (blue-blind)

#008690

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4575be;
/* rgb */ color: rgb(69, 117, 190);
/* oklch */ color: oklch(56.3% 0.125 258.6);

Tailwind

colors: {
  custom: {
    50: '#849cd2',
    500: '#4575be',
    950: '#000000',
  },
}

SCSS

$custom: #4575be;
$custom-light: #849cd2;
$custom-dark: #000000;

JSON

{
  "hex": "#4575be",
  "rgb": {
    "r": 69,
    "g": 117,
    "b": 190
  },
  "hsl": {
    "h": 216.198,
    "s": 48.207,
    "l": 50.784
  },
  "oklch": {
    "l": 0.56342,
    "c": 0.12523,
    "h": 258.6
  },
  "luminance": 0.17705
}

Semantic roles & 50–950 ramp

primary

#4575BE

secondary

#CAB595

accent

#A250D8

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #4575BE

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

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