#5D75CB#5D75CB

#5D75CB is a mid, vivid blue. Relative luminance 0.194; OKLCH L 58.4% C 0.135 H 270.1°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#5D75CB
RGB	rgb(93, 117, 203)
HSL	hsl(227, 51%, 58%)
HSV	hsv(227, 54%, 80%)
CMYK	cmyk(54.2%, 42.4%, 0%, 20.4%)
CIE-LAB	lab(51.11, 16.12, -47.43)
CIE-LCH	lch(51.11, 50.09, 288.77°)
OKLab	oklab(58.43% 0.0002 -0.1347)
OKLCH	oklch(58.43% 0.135 270.1)
XYZ	xyz(21.6514, 19.3600, 59.0843)
Luminance	0.1936 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D75CB #CBB35D

analogous

#5DACCB #5D75CB #7C5DCB

triadic

#5D75CB #CB5D75 #75CB5D

tetradic

#5D75CB #CB5DAC #CBB35D #5DCB7C

square

#5D75CB #CB5DAC #CBB35D #5DCB7C

split-complementary

#5D75CB #CB7C5D #ACCB5D

monochromatic

#2A3E83 #3953B2 #5D75CB #8B9CDA #BAC4E9

Accessibility & contrast

On white

4.31

#5D75CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#5D75CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5D75CB

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D75CB	#FFFFFF	#000000	##000000
##5D75CB	1.00	4.31	4.87	4.87
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#517FCE

Deuteranopia (green-blind)

#4475C9

Tritanopia (blue-blind)

#238896

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #5d75cb;
/* rgb */ color: rgb(93, 117, 203);
/* oklch */ color: oklch(58.4% 0.135 270.1);

Tailwind

colors: {
  custom: {
    50: '#929cdb',
    500: '#5d75cb',
    950: '#000000',
  },
}

SCSS

$custom: #5d75cb;
$custom-light: #929cdb;
$custom-dark: #000000;

JSON

{
  "hex": "#5d75cb",
  "rgb": {
    "r": 93,
    "g": 117,
    "b": 203
  },
  "hsl": {
    "h": 226.909,
    "s": 51.402,
    "l": 58.039
  },
  "oklch": {
    "l": 0.58432,
    "c": 0.13471,
    "h": 270.1
  },
  "luminance": 0.19362
}

Semantic roles & 50–950 ramp

primary

#5D75CB

secondary

#D8CEAC

accent

#BC4DDB

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0E15

muted

#7E7E83

Preview Lab

Preview with #5D75CB

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

Preview Lab → · Contrast checker → · Palette generator →