#5E58CB#5E58CB

#5E58CB is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.9% C 0.173 H 281.1°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#5E58CB
RGB	rgb(94, 88, 203)
HSL	hsl(243, 53%, 57%)
HSV	hsv(243, 57%, 80%)
CMYK	cmyk(53.7%, 56.7%, 0%, 20.4%)
CIE-LAB	lab(43.76, 34.18, -59.22)
CIE-LCH	lch(43.76, 68.38, 299.99°)
OKLab	oklab(52.9% 0.0331 -0.1696)
OKLCH	oklch(52.9% 0.173 281.1)
XYZ	xyz(18.8820, 13.6698, 58.1319)
Luminance	0.1367 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5E58CB #C5CB58

analogous

#588CCB #5E58CB #9758CB

triadic

#5E58CB #CB5E58 #58CB5E

tetradic

#5E58CB #CB588C #C5CB58 #58CB97

square

#5E58CB #CB588C #C5CB58 #58CB97

split-complementary

#5E58CB #CB9758 #8CCB58

monochromatic

#2D2881 #3D37AF #5E58CB #8B87DA #B8B5E8

Accessibility & contrast

On white

5.62

#5E58CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#5E58CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5E58CB

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5E58CB	#FFFFFF	#000000	##FFFFFF
##5E58CB	1.00	5.62	3.73	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CCF

Deuteranopia (green-blind)

#0063C9

Tritanopia (blue-blind)

#2D7389

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #5e58cb;
/* rgb */ color: rgb(94, 88, 203);
/* oklch */ color: oklch(52.9% 0.173 281.1);

Tailwind

colors: {
  custom: {
    50: '#9487dc',
    500: '#5e58cb',
    950: '#000000',
  },
}

SCSS

$custom: #5e58cb;
$custom-light: #9487dc;
$custom-dark: #000000;

JSON

{
  "hex": "#5e58cb",
  "rgb": {
    "r": 94,
    "g": 88,
    "b": 203
  },
  "hsl": {
    "h": 243.13,
    "s": 52.511,
    "l": 57.059
  },
  "oklch": {
    "l": 0.52901,
    "c": 0.1728,
    "h": 281.1
  },
  "luminance": 0.13671
}

Semantic roles & 50–950 ramp

primary

#5E58CB

secondary

#D4D7A8

accent

#DC4CD4

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #5E58CB

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

Preview Lab → · Contrast checker → · Palette generator →