#4576B8#4576B8

#4576B8 is a mid, moderate cyan. Relative luminance 0.177; OKLCH L 56.2% C 0.116 H 256.3°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#4576B8
RGB	rgb(69, 118, 184)
HSL	hsl(214, 45%, 50%)
HSV	hsv(214, 63%, 72%)
CMYK	cmyk(62.5%, 35.9%, 0%, 27.8%)
CIE-LAB	lab(49.11, 4.25, -39.78)
CIE-LCH	lch(49.11, 40.00, 276.11°)
OKLab	oklab(56.22% -0.0274 -0.1127)
OKLCH	oklch(56.22% 0.116 256.3)
XYZ	xyz(17.5813, 17.6811, 47.8244)
Luminance	0.1768 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4576B8 #B88745

analogous

#45B0B8 #4576B8 #4E45B8

triadic

#4576B8 #B84576 #76B845

tetradic

#4576B8 #B845B0 #B88745 #45B84E

square

#4576B8 #B845B0 #B88745 #45B84E

split-complementary

#4576B8 #B84E45 #B0B845

monochromatic

#243D5F #34598B #4576B8 #7197CA #9DB7DA

Accessibility & contrast

On white

4.63

#4576B8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#4576B8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4576B8

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4576B8	#FFFFFF	#000000	##FFFFFF
##4576B8	1.00	4.63	4.54	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A7BBB

Deuteranopia (green-blind)

#4A70B7

Tritanopia (blue-blind)

#00858E

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4576b8;
/* rgb */ color: rgb(69, 118, 184);
/* oklch */ color: oklch(56.2% 0.116 256.3);

Tailwind

colors: {
  custom: {
    50: '#839dcd',
    500: '#4576b8',
    950: '#000000',
  },
}

SCSS

$custom: #4576b8;
$custom-light: #839dcd;
$custom-dark: #000000;

JSON

{
  "hex": "#4576b8",
  "rgb": {
    "r": 69,
    "g": 118,
    "b": 184
  },
  "hsl": {
    "h": 214.435,
    "s": 45.455,
    "l": 49.608
  },
  "oklch": {
    "l": 0.56217,
    "c": 0.11602,
    "h": 256.3
  },
  "luminance": 0.17683
}

Semantic roles & 50–950 ramp

primary

#4576B8

secondary

#C7B092

accent

#9E53D5

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E13

muted

#7D7E82

Preview Lab

Preview with #4576B8

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

Preview Lab → · Contrast checker → · Palette generator →