#4B75F8#4B75F8

#4B75F8 is a mid, highly saturated blue. Relative luminance 0.210; OKLCH L 60.5% C 0.201 H 266.8°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#4B75F8
RGB	rgb(75, 117, 248)
HSL	hsl(225, 93%, 63%)
HSV	hsv(225, 70%, 97%)
CMYK	cmyk(69.8%, 52.8%, 0%, 2.7%)
CIE-LAB	lab(52.94, 28.24, -69.84)
CIE-LCH	lch(52.94, 75.34, 292.02°)
OKLab	oklab(60.47% -0.0111 -0.201)
OKLCH	oklch(60.47% 0.201 266.8)
XYZ	xyz(26.2003, 20.9931, 91.4600)
Luminance	0.2100 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B75F8 #F8CE4B

analogous

#4BCBF8 #4B75F8 #784BF8

triadic

#4B75F8 #F84B75 #75F84B

tetradic

#4B75F8 #F84BCB #F8CE4B #4BF878

square

#4B75F8 #F84BCB #F8CE4B #4BF878

split-complementary

#4B75F8 #F8784B #CBF84B

monochromatic

#0835C1 #1048F6 #4B75F8 #86A2FA #C1CFFD

Accessibility & contrast

On white

4.04

#4B75F8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#4B75F8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B75F8

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B75F8	#FFFFFF	#000000	##000000
##4B75F8	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#1187FD

Deuteranopia (green-blind)

#0077F5

Tritanopia (blue-blind)

#0095AB

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4b75f8;
/* rgb */ color: rgb(75, 117, 248);
/* oklch */ color: oklch(60.5% 0.201 266.8);

Tailwind

colors: {
  custom: {
    50: '#919cfb',
    500: '#4b75f8',
    950: '#000000',
  },
}

SCSS

$custom: #4b75f8;
$custom-light: #919cfb;
$custom-dark: #000000;

JSON

{
  "hex": "#4b75f8",
  "rgb": {
    "r": 75,
    "g": 117,
    "b": 248
  },
  "hsl": {
    "h": 225.434,
    "s": 92.513,
    "l": 63.333
  },
  "oklch": {
    "l": 0.60467,
    "c": 0.20127,
    "h": 266.8
  },
  "luminance": 0.20996
}

Semantic roles & 50–950 ramp

primary

#4B75F8

secondary

#EEDFB1

accent

#AE00E6

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0E0E18

muted

#7E7E86

Preview Lab

Preview with #4B75F8

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

Preview Lab → · Contrast checker → · Palette generator →