#4572B2#4572B2

#4572B2 is a mid, moderate blue. Relative luminance 0.165; OKLCH L 55.0% C 0.112 H 257.3°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#4572B2
RGB	rgb(69, 114, 178)
HSL	hsl(215, 44%, 48%)
HSV	hsv(215, 61%, 70%)
CMYK	cmyk(61.2%, 36%, 0%, 30.2%)
CIE-LAB	lab(47.64, 4.64, -38.62)
CIE-LCH	lch(47.64, 38.90, 276.85°)
OKLab	oklab(54.97% -0.0246 -0.1094)
OKLCH	oklch(54.97% 0.112 257.3)
XYZ	xyz(16.5046, 16.5127, 44.4283)
Luminance	0.1651 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4572B2 #B28545

analogous

#45A8B2 #4572B2 #4E45B2

triadic

#4572B2 #B24572 #72B245

tetradic

#4572B2 #B245A8 #B28545 #45B24E

square

#4572B2 #B245A8 #B28545 #45B24E

split-complementary

#4572B2 #B24E45 #A8B245

monochromatic

#233A5A #345686 #4572B2 #6E92C7 #9AB3D8

Accessibility & contrast

On white

4.88

#4572B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#4572B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4572B2

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4572B2	#FFFFFF	#000000	##FFFFFF
##4572B2	1.00	4.88	4.30	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5777B5

Deuteranopia (green-blind)

#486CB1

Tritanopia (blue-blind)

#008089

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #4572b2;
/* rgb */ color: rgb(69, 114, 178);
/* oklch */ color: oklch(55.0% 0.112 257.3);

Tailwind

colors: {
  custom: {
    50: '#829ac9',
    500: '#4572b2',
    950: '#000000',
  },
}

SCSS

$custom: #4572b2;
$custom-light: #829ac9;
$custom-dark: #000000;

JSON

{
  "hex": "#4572b2",
  "rgb": {
    "r": 69,
    "g": 114,
    "b": 178
  },
  "hsl": {
    "h": 215.229,
    "s": 44.13,
    "l": 48.431
  },
  "oklch": {
    "l": 0.54973,
    "c": 0.11213,
    "h": 257.3
  },
  "luminance": 0.16514
}

Semantic roles & 50–950 ramp

primary

#4572B2

secondary

#C4AE8F

accent

#9F54D4

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #4572B2

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

Preview Lab → · Contrast checker → · Palette generator →