#5657AF#5657AF

#5657AF is a mid, vivid blue. Relative luminance 0.119; OKLCH L 50.1% C 0.137 H 279.8°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#5657AF
RGB	rgb(86, 87, 175)
HSL	hsl(239, 36%, 51%)
HSV	hsv(239, 51%, 69%)
CMYK	cmyk(50.9%, 50.3%, 0%, 31.4%)
CIE-LAB	lab(41.04, 24.23, -47.31)
CIE-LCH	lch(41.04, 53.15, 297.12°)
OKLab	oklab(50.13% 0.0232 -0.1348)
OKLCH	oklch(50.13% 0.137 279.8)
XYZ	xyz(14.9814, 11.8891, 42.0545)
Luminance	0.1189 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5657AF #AFAE56

analogous

#5683AF #5657AF #8156AF

triadic

#5657AF #AF5657 #57AF56

tetradic

#5657AF #AF5683 #AFAE56 #56AF81

square

#5657AF #AF5683 #AFAE56 #56AF81

split-complementary

#5657AF #AF8156 #83AF56

monochromatic

#2D2D5E #404188 #5657AF #8080C3 #A9AAD6

Accessibility & contrast

On white

6.22

#5657AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#5657AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5657AF

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5657AF	#FFFFFF	#000000	##FFFFFF
##5657AF	1.00	6.22	3.38	6.22
#FFFFFF	6.22	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D64B2

Deuteranopia (green-blind)

#255DAD

Tritanopia (blue-blind)

#336A7B

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #5657af;
/* rgb */ color: rgb(86, 87, 175);
/* oklch */ color: oklch(50.1% 0.137 279.8);

Tailwind

colors: {
  custom: {
    50: '#8c86c7',
    500: '#5657af',
    950: '#000000',
  },
}

SCSS

$custom: #5657af;
$custom-light: #8c86c7;
$custom-dark: #000000;

JSON

{
  "hex": "#5657af",
  "rgb": {
    "r": 86,
    "g": 87,
    "b": 175
  },
  "hsl": {
    "h": 239.326,
    "s": 35.743,
    "l": 51.176
  },
  "oklch": {
    "l": 0.50125,
    "c": 0.13675,
    "h": 279.8
  },
  "luminance": 0.1189
}

Semantic roles & 50–950 ramp

primary

#5657AF

secondary

#C4C49D

accent

#CB5CCC

background

#F8F8FC

surface

#F0EFF8

border

#CBCAD1

text

#0D0B13

muted

#7D7C82

Preview Lab

Preview with #5657AF

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

Preview Lab → · Contrast checker → · Palette generator →