#5659CB#5659CB

#5659CB is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.5% C 0.173 H 277.5°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#5659CB
RGB	rgb(86, 89, 203)
HSL	hsl(238, 53%, 57%)
HSV	hsv(238, 58%, 80%)
CMYK	cmyk(57.6%, 56.2%, 0%, 20.4%)
CIE-LAB	lab(43.41, 32.04, -59.81)
CIE-LCH	lch(43.41, 67.85, 298.18°)
OKLab	oklab(52.49% 0.0226 -0.1715)
OKLCH	oklch(52.49% 0.173 277.5)
XYZ	xyz(18.1862, 13.4337, 58.1230)
Luminance	0.1343 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5659CB #CBC856

analogous

#5693CB #5659CB #8E56CB

triadic

#5659CB #CB5659 #59CB56

tetradic

#5659CB #CB5693 #CBC856 #56CB8E

square

#5659CB #CB5693 #CBC856 #56CB8E

split-complementary

#5659CB #CB8E56 #93CB56

monochromatic

#27297F #3639AE #5659CB #8587D9 #B4B5E8

Accessibility & contrast

On white

5.70

#5659CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#5659CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5659CB

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5659CB	#FFFFFF	#000000	##FFFFFF
##5659CB	1.00	5.70	3.69	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BCF

Deuteranopia (green-blind)

#0062C9

Tritanopia (blue-blind)

#087489

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #5659cb;
/* rgb */ color: rgb(86, 89, 203);
/* oklch */ color: oklch(52.5% 0.173 277.5);

Tailwind

colors: {
  custom: {
    50: '#9088dc',
    500: '#5659cb',
    950: '#000000',
  },
}

SCSS

$custom: #5659cb;
$custom-light: #9088dc;
$custom-dark: #000000;

JSON

{
  "hex": "#5659cb",
  "rgb": {
    "r": 86,
    "g": 89,
    "b": 203
  },
  "hsl": {
    "h": 238.462,
    "s": 52.941,
    "l": 56.667
  },
  "oklch": {
    "l": 0.52494,
    "c": 0.17301,
    "h": 277.5
  },
  "luminance": 0.13435
}

Semantic roles & 50–950 ramp

primary

#5659CB

secondary

#D6D5A6

accent

#D94BDC

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #5659CB

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

Preview Lab → · Contrast checker → · Palette generator →