#4572CF#4572CF

#4572CF is a mid, vivid blue. Relative luminance 0.178; OKLCH L 56.7% C 0.152 H 263.0°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#4572CF
RGB	rgb(69, 114, 207)
HSL	hsl(220, 59%, 54%)
HSV	hsv(220, 67%, 81%)
CMYK	cmyk(66.7%, 44.9%, 0%, 18.8%)
CIE-LAB	lab(49.26, 14.77, -52.74)
CIE-LCH	lch(49.26, 54.77, 285.65°)
OKLab	oklab(56.75% -0.0185 -0.1508)
OKLCH	oklch(56.75% 0.152 263)
XYZ	xyz(19.7301, 17.8029, 61.4159)
Luminance	0.1781 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4572CF #CFA245

analogous

#45B7CF #4572CF #5D45CF

triadic

#4572CF #CF4572 #72CF45

tetradic

#4572CF #CF45B7 #CFA245 #45CF5D

square

#4572CF #CF45B7 #CFA245 #45CF5D

split-complementary

#4572CF #CF5D45 #B7CF45

monochromatic

#203D7A #2C55AB #4572CF #7697DC #A6BCE8

Accessibility & contrast

On white

4.60

#4572CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#4572CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4572CF

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4572CF	#FFFFFF	#000000	##FFFFFF
##4572CF	1.00	4.60	4.56	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#447CD3

Deuteranopia (green-blind)

#2B6FCD

Tritanopia (blue-blind)

#008796

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4572cf;
/* rgb */ color: rgb(69, 114, 207);
/* oklch */ color: oklch(56.7% 0.152 263.0);

Tailwind

colors: {
  custom: {
    50: '#879ade',
    500: '#4572cf',
    950: '#000000',
  },
}

SCSS

$custom: #4572cf;
$custom-light: #879ade;
$custom-dark: #000000;

JSON

{
  "hex": "#4572cf",
  "rgb": {
    "r": 69,
    "g": 114,
    "b": 207
  },
  "hsl": {
    "h": 220.435,
    "s": 58.974,
    "l": 54.118
  },
  "oklch": {
    "l": 0.56748,
    "c": 0.15193,
    "h": 263
  },
  "luminance": 0.17805
}

Semantic roles & 50–950 ramp

primary

#4572CF

secondary

#D5C29B

accent

#AF46E2

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #4572CF

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

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