#4C75BA#4C75BA

#4C75BA is a mid, moderate blue. Relative luminance 0.178; OKLCH L 56.5% C 0.117 H 260.3°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#4C75BA
RGB	rgb(76, 117, 186)
HSL	hsl(218, 44%, 51%)
HSV	hsv(218, 59%, 73%)
CMYK	cmyk(59.1%, 37.1%, 0%, 27.1%)
CIE-LAB	lab(49.26, 6.92, -40.67)
CIE-LCH	lch(49.26, 41.26, 279.66°)
OKLab	oklab(56.46% -0.0197 -0.1153)
OKLCH	oklch(56.46% 0.117 260.3)
XYZ	xyz(18.2016, 17.8027, 48.9219)
Luminance	0.1780 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C75BA #BA914C

analogous

#4CACBA #4C75BA #5A4CBA

triadic

#4C75BA #BA4C75 #75BA4C

tetradic

#4C75BA #BA4CAC #BA914C #4CBA5A

square

#4C75BA #BA4CAC #BA914C #4CBA5A

split-complementary

#4C75BA #BA5A4C #ACBA4C

monochromatic

#273E65 #385991 #4C75BA #7897CB #A4B9DC

Accessibility & contrast

On white

4.60

#4C75BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#4C75BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4C75BA

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C75BA	#FFFFFF	#000000	##FFFFFF
##4C75BA	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)

#587BBD

Deuteranopia (green-blind)

#4A70B9

Tritanopia (blue-blind)

#00848E

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4c75ba;
/* rgb */ color: rgb(76, 117, 186);
/* oklch */ color: oklch(56.5% 0.117 260.3);

Tailwind

colors: {
  custom: {
    50: '#879ccf',
    500: '#4c75ba',
    950: '#000000',
  },
}

SCSS

$custom: #4c75ba;
$custom-light: #879ccf;
$custom-dark: #000000;

JSON

{
  "hex": "#4c75ba",
  "rgb": {
    "r": 76,
    "g": 117,
    "b": 186
  },
  "hsl": {
    "h": 217.636,
    "s": 44.355,
    "l": 51.373
  },
  "oklch": {
    "l": 0.56457,
    "c": 0.11694,
    "h": 260.3
  },
  "luminance": 0.17804
}

Semantic roles & 50–950 ramp

primary

#4C75BA

secondary

#C9B799

accent

#A454D4

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #4C75BA

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

Preview Lab → · Contrast checker → · Palette generator →