#5575CE#5575CE

#5575CE is a mid, vivid blue. Relative luminance 0.191; OKLCH L 58.1% C 0.142 H 267.1°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#5575CE
RGB	rgb(85, 117, 206)
HSL	hsl(224, 55%, 57%)
HSV	hsv(224, 59%, 81%)
CMYK	cmyk(58.7%, 43.2%, 0%, 19.2%)
CIE-LAB	lab(50.81, 15.45, -49.63)
CIE-LCH	lch(50.81, 51.98, 287.29°)
OKLab	oklab(58.14% -0.0072 -0.1413)
OKLCH	oklch(58.14% 0.142 267.1)
XYZ	xyz(21.2444, 19.1084, 60.9493)
Luminance	0.1911 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5575CE #CEAE55

analogous

#55B2CE #5575CE #7255CE

triadic

#5575CE #CE5575 #75CE55

tetradic

#5575CE #CE55B2 #CEAE55 #55CE72

square

#5575CE #CE55B2 #CEAE55 #55CE72

split-complementary

#5575CE #CE7255 #B2CE55

monochromatic

#263E83 #3355B2 #5575CE #859CDC #B4C2E9

Accessibility & contrast

On white

4.36

#5575CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#5575CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5575CE

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5575CE	#FFFFFF	#000000	##000000
##5575CE	1.00	4.36	4.82	4.82
#FFFFFF	4.36	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)

#4D7FD1

Deuteranopia (green-blind)

#3C74CC

Tritanopia (blue-blind)

#008997

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #5575ce;
/* rgb */ color: rgb(85, 117, 206);
/* oklch */ color: oklch(58.1% 0.142 267.1);

Tailwind

colors: {
  custom: {
    50: '#8e9cdd',
    500: '#5575ce',
    950: '#000000',
  },
}

SCSS

$custom: #5575ce;
$custom-light: #8e9cdd;
$custom-dark: #000000;

JSON

{
  "hex": "#5575ce",
  "rgb": {
    "r": 85,
    "g": 117,
    "b": 206
  },
  "hsl": {
    "h": 224.132,
    "s": 55.251,
    "l": 57.059
  },
  "oklch": {
    "l": 0.5814,
    "c": 0.14152,
    "h": 267.1
  },
  "luminance": 0.1911
}

Semantic roles & 50–950 ramp

primary

#5575CE

secondary

#D8CBA7

accent

#B749DF

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #5575CE

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

Preview Lab → · Contrast checker → · Palette generator →