#5F75B2#5F75B2

#5F75B2 is a mid, moderate blue. Relative luminance 0.184; OKLCH L 57.1% C 0.098 H 268.1°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#5F75B2
RGB	rgb(95, 117, 178)
HSL	hsl(224, 35%, 54%)
HSV	hsv(224, 47%, 70%)
CMYK	cmyk(46.6%, 34.3%, 0%, 30.2%)
CIE-LAB	lab(49.94, 8.71, -34.90)
CIE-LCH	lch(49.94, 35.97, 284.02°)
OKLab	oklab(57.15% -0.0032 -0.0981)
OKLCH	oklch(57.15% 0.098 268.1)
XYZ	xyz(19.1139, 18.3687, 44.6492)
Luminance	0.1837 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F75B2 #B29C5F

analogous

#5F9EB2 #5F75B2 #725FB2

triadic

#5F75B2 #B25F75 #75B25F

tetradic

#5F75B2 #B25F9E #B29C5F #5FB272

square

#5F75B2 #B25F9E #B29C5F #5FB272

split-complementary

#5F75B2 #B2725F #9EB25F

monochromatic

#313F66 #45588F #5F75B2 #8899C6 #B2BCDA

Accessibility & contrast

On white

4.49

#5F75B2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.67

#5F75B2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F75B2

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F75B2	#FFFFFF	#000000	##000000
##5F75B2	1.00	4.49	4.67	4.67
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F7BB5

Deuteranopia (green-blind)

#5673B1

Tritanopia (blue-blind)

#3F828B

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #5f75b2;
/* rgb */ color: rgb(95, 117, 178);
/* oklch */ color: oklch(57.1% 0.098 268.1);

Tailwind

colors: {
  custom: {
    50: '#909cc9',
    500: '#5f75b2',
    950: '#000000',
  },
}

SCSS

$custom: #5f75b2;
$custom-light: #909cc9;
$custom-dark: #000000;

JSON

{
  "hex": "#5f75b2",
  "rgb": {
    "r": 95,
    "g": 117,
    "b": 178
  },
  "hsl": {
    "h": 224.096,
    "s": 35.021,
    "l": 53.529
  },
  "oklch": {
    "l": 0.57145,
    "c": 0.09814,
    "h": 268.1
  },
  "luminance": 0.1837
}

Semantic roles & 50–950 ramp

primary

#5F75B2

secondary

#C8BFA5

accent

#AE5DCB

background

#F9F9FC

surface

#F1F2F8

border

#CBCCD1

text

#0D0E13

muted

#7E7E82

Preview Lab

Preview with #5F75B2

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

Preview Lab → · Contrast checker → · Palette generator →