#5E75CF#5E75CF

#5E75CF is a mid, vivid blue. Relative luminance 0.196; OKLCH L 58.7% C 0.140 H 270.8°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#5E75CF
RGB	rgb(94, 117, 207)
HSL	hsl(228, 54%, 59%)
HSV	hsv(228, 55%, 81%)
CMYK	cmyk(54.6%, 43.5%, 0%, 18.8%)
CIE-LAB	lab(51.39, 17.62, -49.25)
CIE-LCH	lch(51.39, 52.31, 289.69°)
OKLab	oklab(58.74% 0.0019 -0.14)
OKLCH	oklch(58.74% 0.14 270.8)
XYZ	xyz(22.2362, 19.6057, 61.6319)
Luminance	0.1961 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5E75CF #CFB85E

analogous

#5EAECF #5E75CF #805ECF

triadic

#5E75CF #CF5E75 #75CF5E

tetradic

#5E75CF #CF5EAE #CFB85E #5ECF80

square

#5E75CF #CF5EAE #CFB85E #5ECF80

split-complementary

#5E75CF #CF805E #AECF5E

monochromatic

#293D8A #3751B9 #5E75CF #8D9DDD #BCC6EB

Accessibility & contrast

On white

4.27

#5E75CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#5E75CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5E75CF

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5E75CF	#FFFFFF	#000000	##000000
##5E75CF	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E80D2

Deuteranopia (green-blind)

#4076CD

Tritanopia (blue-blind)

#218998

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #5e75cf;
/* rgb */ color: rgb(94, 117, 207);
/* oklch */ color: oklch(58.7% 0.140 270.8);

Tailwind

colors: {
  custom: {
    50: '#939cde',
    500: '#5e75cf',
    950: '#000000',
  },
}

SCSS

$custom: #5e75cf;
$custom-light: #939cde;
$custom-dark: #000000;

JSON

{
  "hex": "#5e75cf",
  "rgb": {
    "r": 94,
    "g": 117,
    "b": 207
  },
  "hsl": {
    "h": 227.788,
    "s": 54.067,
    "l": 59.02
  },
  "oklch": {
    "l": 0.58736,
    "c": 0.14005,
    "h": 270.8
  },
  "luminance": 0.19607
}

Semantic roles & 50–950 ramp

primary

#5E75CF

secondary

#DBD2AE

accent

#C04ADD

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0E15

muted

#7E7E83

Preview Lab

Preview with #5E75CF

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

Preview Lab → · Contrast checker → · Palette generator →