#5958CB#5958CB

#5958CB is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.5% C 0.174 H 279.0°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#5958CB
RGB	rgb(89, 88, 203)
HSL	hsl(241, 53%, 57%)
HSV	hsv(241, 57%, 80%)
CMYK	cmyk(56.2%, 56.7%, 0%, 20.4%)
CIE-LAB	lab(43.38, 33.22, -59.85)
CIE-LCH	lch(43.38, 68.45, 299.03°)
OKLab	oklab(52.53% 0.0271 -0.1716)
OKLCH	oklch(52.53% 0.174 279)
XYZ	xyz(18.3856, 13.4139, 58.1086)
Luminance	0.1341 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5958CB #CACB58

analogous

#5890CB #5958CB #9358CB

triadic

#5958CB #CB5958 #58CB59

tetradic

#5958CB #CB5890 #CACB58 #58CB93

square

#5958CB #CB5890 #CACB58 #58CB93

split-complementary

#5958CB #CB9358 #90CB58

monochromatic

#292881 #3837AF #5958CB #8787DA #B6B5E8

Accessibility & contrast

On white

5.70

#5958CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#5958CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5958CB

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5958CB	#FFFFFF	#000000	##FFFFFF
##5958CB	1.00	5.70	3.68	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.68	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)

#1B7389

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #5958cb;
/* rgb */ color: rgb(89, 88, 203);
/* oklch */ color: oklch(52.5% 0.174 279.0);

Tailwind

colors: {
  custom: {
    50: '#9187dc',
    500: '#5958cb',
    950: '#000000',
  },
}

SCSS

$custom: #5958cb;
$custom-light: #9187dc;
$custom-dark: #000000;

JSON

{
  "hex": "#5958cb",
  "rgb": {
    "r": 89,
    "g": 88,
    "b": 203
  },
  "hsl": {
    "h": 240.522,
    "s": 52.511,
    "l": 57.059
  },
  "oklch": {
    "l": 0.52527,
    "c": 0.1737,
    "h": 279
  },
  "luminance": 0.13415
}

Semantic roles & 50–950 ramp

primary

#5958CB

secondary

#D6D7A8

accent

#DC4CDB

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #5958CB

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

Preview Lab → · Contrast checker → · Palette generator →