#5575E7#5575E7

#5575E7 is a mid, vivid blue. Relative luminance 0.204; OKLCH L 59.8% C 0.176 H 268.8°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#5575E7
RGB	rgb(85, 117, 231)
HSL	hsl(227, 75%, 62%)
HSV	hsv(227, 63%, 91%)
CMYK	cmyk(63.2%, 49.4%, 0%, 9.4%)
CIE-LAB	lab(52.31, 23.88, -61.36)
CIE-LCH	lch(52.31, 65.84, 291.27°)
OKLab	oklab(59.77% -0.0037 -0.1758)
OKLCH	oklch(59.77% 0.176 268.8)
XYZ	xyz(24.5265, 20.4212, 78.2350)
Luminance	0.2042 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5575E7 #E7C755

analogous

#55BEE7 #5575E7 #7E55E7

triadic

#5575E7 #E75575 #75E755

tetradic

#5575E7 #E755BE #E7C755 #55E77E

square

#5575E7 #E755BE #E7C755 #55E77E

split-complementary

#5575E7 #E77E55 #BEE755

monochromatic

#1838AA #204ADF #5575E7 #8BA1EF #C0CCF6

Accessibility & contrast

On white

4.13

#5575E7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.08

#5575E7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5575E7

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5575E7	#FFFFFF	#000000	##000000
##5575E7	1.00	4.13	5.08	5.08
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.08	21.00	1.00	1.00
##000000	5.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3684EB

Deuteranopia (green-blind)

#0E77E5

Tritanopia (blue-blind)

#008FA3

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #5575e7;
/* rgb */ color: rgb(85, 117, 231);
/* oklch */ color: oklch(59.8% 0.176 268.8);

Tailwind

colors: {
  custom: {
    50: '#929cef',
    500: '#5575e7',
    950: '#000000',
  },
}

SCSS

$custom: #5575e7;
$custom-light: #929cef;
$custom-dark: #000000;

JSON

{
  "hex": "#5575e7",
  "rgb": {
    "r": 85,
    "g": 117,
    "b": 231
  },
  "hsl": {
    "h": 226.849,
    "s": 75.258,
    "l": 61.961
  },
  "oklch": {
    "l": 0.59765,
    "c": 0.17584,
    "h": 268.8
  },
  "luminance": 0.20423
}

Semantic roles & 50–950 ramp

primary

#5575E7

secondary

#E7DBB1

accent

#AB0ED7

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5575E7

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

Preview Lab → · Contrast checker → · Palette generator →