#4A75CD#4A75CD

#4A75CD is a mid, vivid blue. Relative luminance 0.186; OKLCH L 57.5% C 0.144 H 263.0°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#4A75CD
RGB	rgb(74, 117, 205)
HSL	hsl(220, 57%, 55%)
HSV	hsv(220, 64%, 80%)
CMYK	cmyk(63.9%, 42.9%, 0%, 19.6%)
CIE-LAB	lab(50.20, 13.05, -50.08)
CIE-LCH	lch(50.20, 51.75, 284.61°)
OKLab	oklab(57.5% -0.0175 -0.1428)
OKLCH	oklch(57.5% 0.144 263)
XYZ	xyz(20.2009, 18.5843, 60.2683)
Luminance	0.1859 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A75CD #CDA24A

analogous

#4AB7CD #4A75CD #604ACD

triadic

#4A75CD #CD4A75 #75CD4A

tetradic

#4A75CD #CD4AB7 #CDA24A #4ACD60

square

#4A75CD #CD4AB7 #CDA24A #4ACD60

split-complementary

#4A75CD #CD604A #B7CD4A

monochromatic

#223F7B #2F58AB #4A75CD #7A9ADA #AABEE7

Accessibility & contrast

On white

4.45

#4A75CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#4A75CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4A75CD

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A75CD	#FFFFFF	#000000	##000000
##4A75CD	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C7ED0

Deuteranopia (green-blind)

#3872CB

Tritanopia (blue-blind)

#008997

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4a75cd;
/* rgb */ color: rgb(74, 117, 205);
/* oklch */ color: oklch(57.5% 0.144 263.0);

Tailwind

colors: {
  custom: {
    50: '#899cdd',
    500: '#4a75cd',
    950: '#000000',
  },
}

SCSS

$custom: #4a75cd;
$custom-light: #899cdd;
$custom-dark: #000000;

JSON

{
  "hex": "#4a75cd",
  "rgb": {
    "r": 74,
    "g": 117,
    "b": 205
  },
  "hsl": {
    "h": 220.305,
    "s": 56.71,
    "l": 54.706
  },
  "oklch": {
    "l": 0.57497,
    "c": 0.14391,
    "h": 263
  },
  "luminance": 0.18586
}

Semantic roles & 50–950 ramp

primary

#4A75CD

secondary

#D5C39E

accent

#AE48E0

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0D0E15

muted

#7D7E83

Preview Lab

Preview with #4A75CD

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

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