#4C75BF#4C75BF

#4C75BF is a mid, vivid blue. Relative luminance 0.180; OKLCH L 56.7% C 0.124 H 261.4°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#4C75BF
RGB	rgb(76, 117, 191)
HSL	hsl(219, 47%, 52%)
HSV	hsv(219, 60%, 75%)
CMYK	cmyk(60.2%, 38.7%, 0%, 25.1%)
CIE-LAB	lab(49.52, 8.62, -43.14)
CIE-LCH	lch(49.52, 43.99, 281.30°)
OKLab	oklab(56.75% -0.0186 -0.1225)
OKLCH	oklch(56.75% 0.124 261.4)
XYZ	xyz(18.7425, 18.0190, 51.7704)
Luminance	0.1802 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C75BF #BF964C

analogous

#4CAEBF #4C75BF #5D4CBF

triadic

#4C75BF #BF4C75 #75BF4C

tetradic

#4C75BF #BF4CAE #BF964C #4CBF5D

square

#4C75BF #BF4CAE #BF964C #4CBF5D

split-complementary

#4C75BF #BF5D4C #AEBF4C

monochromatic

#263E6B #365998 #4C75BF #7998CF #A6BBDF

Accessibility & contrast

On white

4.56

#4C75BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#4C75BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C75BF

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C75BF	#FFFFFF	#000000	##000000
##4C75BF	1.00	4.56	4.60	4.60
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#557CC2

Deuteranopia (green-blind)

#4671BD

Tritanopia (blue-blind)

#008691

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4c75bf;
/* rgb */ color: rgb(76, 117, 191);
/* oklch */ color: oklch(56.7% 0.124 261.4);

Tailwind

colors: {
  custom: {
    50: '#889cd3',
    500: '#4c75bf',
    950: '#000000',
  },
}

SCSS

$custom: #4c75bf;
$custom-light: #889cd3;
$custom-dark: #000000;

JSON

{
  "hex": "#4c75bf",
  "rgb": {
    "r": 76,
    "g": 117,
    "b": 191
  },
  "hsl": {
    "h": 218.609,
    "s": 47.325,
    "l": 52.353
  },
  "oklch": {
    "l": 0.56748,
    "c": 0.12386,
    "h": 261.4
  },
  "luminance": 0.18021
}

Semantic roles & 50–950 ramp

primary

#4C75BF

secondary

#CCBB9A

accent

#A751D7

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #4C75BF

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

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