#5A75BC#5A75BC

#5A75BC is a mid, moderate blue. Relative luminance 0.185; OKLCH L 57.4% C 0.114 H 267.0°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#5A75BC
RGB	rgb(90, 117, 188)
HSL	hsl(223, 42%, 55%)
HSV	hsv(223, 52%, 74%)
CMYK	cmyk(52.1%, 37.8%, 0%, 26.3%)
CIE-LAB	lab(50.13, 10.63, -40.40)
CIE-LCH	lch(50.13, 41.77, 284.74°)
OKLab	oklab(57.37% -0.0059 -0.1142)
OKLCH	oklch(57.37% 0.114 267)
XYZ	xyz(19.6518, 18.5257, 50.1075)
Luminance	0.1853 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A75BC #BCA15A

analogous

#5AA6BC #5A75BC #705ABC

triadic

#5A75BC #BC5A75 #75BC5A

tetradic

#5A75BC #BC5AA6 #BCA15A #5ABC70

square

#5A75BC #BC5AA6 #BCA15A #5ABC70

split-complementary

#5A75BC #BC705A #A6BC5A

monochromatic

#2D3F6F #3F589A #5A75BC #8699CE #B1BEDF

Accessibility & contrast

On white

4.46

#5A75BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#5A75BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A75BC

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A75BC	#FFFFFF	#000000	##000000
##5A75BC	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#597CBF

Deuteranopia (green-blind)

#4E73BA

Tritanopia (blue-blind)

#2C848F

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #5a75bc;
/* rgb */ color: rgb(90, 117, 188);
/* oklch */ color: oklch(57.4% 0.114 267.0);

Tailwind

colors: {
  custom: {
    50: '#8f9cd0',
    500: '#5a75bc',
    950: '#000000',
  },
}

SCSS

$custom: #5a75bc;
$custom-light: #8f9cd0;
$custom-dark: #000000;

JSON

{
  "hex": "#5a75bc",
  "rgb": {
    "r": 90,
    "g": 117,
    "b": 188
  },
  "hsl": {
    "h": 223.469,
    "s": 42.241,
    "l": 54.51
  },
  "oklch": {
    "l": 0.57372,
    "c": 0.11435,
    "h": 267
  },
  "luminance": 0.18527
}

Semantic roles & 50–950 ramp

primary

#5A75BC

secondary

#CEC2A4

accent

#B056D2

background

#F9F9FC

surface

#F1F2F9

border

#CBCCD2

text

#0D0E14

muted

#7E7E82

Preview Lab

Preview with #5A75BC

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

Preview Lab → · Contrast checker → · Palette generator →