#605FBB#605FBB

#605FBB is a mid, vivid blue. Relative luminance 0.143; OKLCH L 53.2% C 0.141 H 281.0°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#605FBB
RGB	rgb(96, 95, 187)
HSL	hsl(241, 40%, 55%)
HSV	hsv(241, 49%, 73%)
CMYK	cmyk(48.7%, 49.2%, 0%, 26.7%)
CIE-LAB	lab(44.60, 25.30, -48.59)
CIE-LCH	lch(44.60, 54.78, 297.51°)
OKLab	oklab(53.24% 0.0268 -0.1382)
OKLCH	oklch(53.24% 0.141 281)
XYZ	xyz(17.8830, 14.2581, 48.8139)
Luminance	0.1426 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#605FBB #BABB5F

analogous

#5F8CBB #605FBB #8E5FBB

triadic

#605FBB #BB605F #5FBB60

tetradic

#605FBB #BB5F8C #BABB5F #5FBB8E

square

#605FBB #BB5F8C #BABB5F #5FBB8E

split-complementary

#605FBB #BB8E5F #8CBB5F

monochromatic

#303070 #43429B #605FBB #8B8ACD #B5B5E0

Accessibility & contrast

On white

5.45

#605FBB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#605FBB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #605FBB

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##605FBB	#FFFFFF	#000000	##FFFFFF
##605FBB	1.00	5.45	3.85	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#366DBE

Deuteranopia (green-blind)

#2F66B9

Tritanopia (blue-blind)

#3F7384

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #605fbb;
/* rgb */ color: rgb(96, 95, 187);
/* oklch */ color: oklch(53.2% 0.141 281.0);

Tailwind

colors: {
  custom: {
    50: '#938cd0',
    500: '#605fbb',
    950: '#000000',
  },
}

SCSS

$custom: #605fbb;
$custom-light: #938cd0;
$custom-dark: #000000;

JSON

{
  "hex": "#605fbb",
  "rgb": {
    "r": 96,
    "g": 95,
    "b": 187
  },
  "hsl": {
    "h": 240.652,
    "s": 40.351,
    "l": 55.294
  },
  "oklch": {
    "l": 0.53239,
    "c": 0.14079,
    "h": 281
  },
  "luminance": 0.14259
}

Semantic roles & 50–950 ramp

primary

#605FBB

secondary

#CECEA8

accent

#D058CF

background

#F9F8FC

surface

#F2F0F9

border

#CCCBD2

text

#0D0C14

muted

#7E7D82

Preview Lab

Preview with #605FBB

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

Preview Lab → · Contrast checker → · Palette generator →