#605EB5#605EB5

#605EB5 is a mid, vivid blue. Relative luminance 0.138; OKLCH L 52.7% C 0.134 H 281.8°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#605EB5
RGB	rgb(96, 94, 181)
HSL	hsl(241, 37%, 54%)
HSV	hsv(241, 48%, 71%)
CMYK	cmyk(47%, 48.1%, 0%, 29%)
CIE-LAB	lab(43.98, 24.06, -46.07)
CIE-LCH	lch(43.98, 51.98, 297.58°)
OKLab	oklab(52.66% 0.0274 -0.1308)
OKLCH	oklch(52.66% 0.134 281.8)
XYZ	xyz(17.1646, 13.8276, 45.4717)
Luminance	0.1383 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#605EB5 #B3B55E

analogous

#5E88B5 #605EB5 #8C5EB5

triadic

#605EB5 #B5605E #5EB560

tetradic

#605EB5 #B55E88 #B3B55E #5EB58C

square

#605EB5 #B55E88 #B3B55E #5EB58C

split-complementary

#605EB5 #B58C5E #88B55E

monochromatic

#313069 #454392 #605EB5 #8988C8 #B3B2DC

Accessibility & contrast

On white

5.58

#605EB5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#605EB5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #605EB5

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##605EB5	#FFFFFF	#000000	##FFFFFF
##605EB5	1.00	5.58	3.77	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#396BB8

Deuteranopia (green-blind)

#3465B3

Tritanopia (blue-blind)

#437081

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #605eb5;
/* rgb */ color: rgb(96, 94, 181);
/* oklch */ color: oklch(52.7% 0.134 281.8);

Tailwind

colors: {
  custom: {
    50: '#928bcc',
    500: '#605eb5',
    950: '#000000',
  },
}

SCSS

$custom: #605eb5;
$custom-light: #928bcc;
$custom-dark: #000000;

JSON

{
  "hex": "#605eb5",
  "rgb": {
    "r": 96,
    "g": 94,
    "b": 181
  },
  "hsl": {
    "h": 241.379,
    "s": 37.021,
    "l": 53.922
  },
  "oklch": {
    "l": 0.52658,
    "c": 0.13367,
    "h": 281.8
  },
  "luminance": 0.13828
}

Semantic roles & 50–950 ramp

primary

#605EB5

secondary

#C9CAA5

accent

#CD5BCA

background

#F9F8FC

surface

#F2F0F9

border

#CCCBD2

text

#0D0C13

muted

#7E7D82

Preview Lab

Preview with #605EB5

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

Preview Lab → · Contrast checker → · Palette generator →