#5658B2#5658B2

#5658B2 is a mid, vivid blue. Relative luminance 0.122; OKLCH L 50.5% C 0.140 H 279.2°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#5658B2
RGB	rgb(86, 88, 178)
HSL	hsl(239, 37%, 52%)
HSV	hsv(239, 52%, 70%)
CMYK	cmyk(51.7%, 50.6%, 0%, 30.2%)
CIE-LAB	lab(41.49, 24.56, -48.36)
CIE-LCH	lch(41.49, 54.24, 296.93°)
OKLab	oklab(50.52% 0.0223 -0.1378)
OKLCH	oklch(50.52% 0.14 279.2)
XYZ	xyz(15.3609, 12.1713, 43.6507)
Luminance	0.1217 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5658B2 #B2B056

analogous

#5686B2 #5658B2 #8256B2

triadic

#5658B2 #B25658 #58B256

tetradic

#5658B2 #B25686 #B2B056 #56B282

square

#5658B2 #B25686 #B2B056 #56B282

split-complementary

#5658B2 #B28256 #86B256

monochromatic

#2C2D61 #3F418B #5658B2 #8082C5 #AAABD8

Accessibility & contrast

On white

6.11

#5658B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#5658B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5658B2

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5658B2	#FFFFFF	#000000	##FFFFFF
##5658B2	1.00	6.11	3.43	6.11
#FFFFFF	6.11	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C66B5

Deuteranopia (green-blind)

#235EB0

Tritanopia (blue-blind)

#306C7C

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #5658b2;
/* rgb */ color: rgb(86, 88, 178);
/* oklch */ color: oklch(50.5% 0.140 279.2);

Tailwind

colors: {
  custom: {
    50: '#8c87c9',
    500: '#5658b2',
    950: '#000000',
  },
}

SCSS

$custom: #5658b2;
$custom-light: #8c87c9;
$custom-dark: #000000;

JSON

{
  "hex": "#5658b2",
  "rgb": {
    "r": 86,
    "g": 88,
    "b": 178
  },
  "hsl": {
    "h": 238.696,
    "s": 37.398,
    "l": 51.765
  },
  "oklch": {
    "l": 0.50523,
    "c": 0.13964,
    "h": 279.2
  },
  "luminance": 0.12172
}

Semantic roles & 50–950 ramp

primary

#5658B2

secondary

#C6C59E

accent

#CB5ACD

background

#F8F8FC

surface

#F0EFF8

border

#CBCAD1

text

#0D0B13

muted

#7D7C82

Preview Lab

Preview with #5658B2

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

Preview Lab → · Contrast checker → · Palette generator →