#5A75C9#5A75C9

#5A75C9 is a mid, vivid blue. Relative luminance 0.191; OKLCH L 58.1% C 0.133 H 268.6°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#5A75C9
RGB	rgb(90, 117, 201)
HSL	hsl(225, 51%, 57%)
HSV	hsv(225, 55%, 79%)
CMYK	cmyk(55.2%, 41.8%, 0%, 21.2%)
CIE-LAB	lab(50.82, 14.82, -46.76)
CIE-LCH	lch(50.82, 49.05, 287.59°)
OKLab	oklab(58.13% -0.0032 -0.1328)
OKLCH	oklch(58.13% 0.133 268.6)
XYZ	xyz(21.1169, 19.1117, 57.8232)
Luminance	0.1911 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A75C9 #C9AE5A

analogous

#5AADC9 #5A75C9 #765AC9

triadic

#5A75C9 #C95A75 #75C95A

tetradic

#5A75C9 #C95AAD #C9AE5A #5AC976

square

#5A75C9 #C95AAD #C9AE5A #5AC976

split-complementary

#5A75C9 #C9765A #ADC95A

monochromatic

#2A3E7F #3955AD #5A75C9 #889CD8 #B6C2E7

Accessibility & contrast

On white

4.35

#5A75C9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#5A75C9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A75C9

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A75C9	#FFFFFF	#000000	##000000
##5A75C9	1.00	4.35	4.82	4.82
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#517ECC

Deuteranopia (green-blind)

#4474C7

Tritanopia (blue-blind)

#1A8795

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #5a75c9;
/* rgb */ color: rgb(90, 117, 201);
/* oklch */ color: oklch(58.1% 0.133 268.6);

Tailwind

colors: {
  custom: {
    50: '#909cda',
    500: '#5a75c9',
    950: '#000000',
  },
}

SCSS

$custom: #5a75c9;
$custom-light: #909cda;
$custom-dark: #000000;

JSON

{
  "hex": "#5a75c9",
  "rgb": {
    "r": 90,
    "g": 117,
    "b": 201
  },
  "hsl": {
    "h": 225.405,
    "s": 50.685,
    "l": 57.059
  },
  "oklch": {
    "l": 0.58128,
    "c": 0.13285,
    "h": 268.6
  },
  "luminance": 0.19113
}

Semantic roles & 50–950 ramp

primary

#5A75C9

secondary

#D6CBA9

accent

#B84EDA

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #5A75C9

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

Preview Lab → · Contrast checker → · Palette generator →