#604FBD#604FBD

#604FBD is a mid, vivid blue. Relative luminance 0.118; OKLCH L 50.5% C 0.166 H 285.9°. Best body text is #FFFFFF at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#604FBD
RGB	rgb(96, 79, 189)
HSL	hsl(249, 45%, 53%)
HSV	hsv(249, 58%, 74%)
CMYK	cmyk(49.2%, 58.2%, 0%, 25.9%)
CIE-LAB	lab(40.82, 35.71, -55.84)
CIE-LCH	lch(40.82, 66.28, 302.60°)
OKLab	oklab(50.46% 0.0454 -0.1596)
OKLCH	oklch(50.46% 0.166 285.9)
XYZ	xyz(16.8025, 11.7521, 49.5173)
Luminance	0.1175 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.43

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#604FBD #ACBD4F

analogous

#4F75BD #604FBD #974FBD

triadic

#604FBD #BD604F #4FBD60

tetradic

#604FBD #BD4F75 #ACBD4F #4FBD97

square

#604FBD #BD4F75 #ACBD4F #4FBD97

split-complementary

#604FBD #BD974F #75BD4F

monochromatic

#32286A #473896 #604FBD #887CCE #B0A8DE

Accessibility & contrast

On white

6.27

#604FBD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#604FBD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #604FBD

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##604FBD	#FFFFFF	#000000	##FFFFFF
##604FBD	1.00	6.27	3.35	6.27
#FFFFFF	6.27	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C1

Deuteranopia (green-blind)

#005DBB

Tritanopia (blue-blind)

#3F687E

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #604fbd;
/* rgb */ color: rgb(96, 79, 189);
/* oklch */ color: oklch(50.5% 0.166 285.9);

Tailwind

colors: {
  custom: {
    50: '#9481d2',
    500: '#604fbd',
    950: '#000000',
  },
}

SCSS

$custom: #604fbd;
$custom-light: #9481d2;
$custom-dark: #000000;

JSON

{
  "hex": "#604fbd",
  "rgb": {
    "r": 96,
    "g": 79,
    "b": 189
  },
  "hsl": {
    "h": 249.273,
    "s": 45.455,
    "l": 52.549
  },
  "oklch": {
    "l": 0.50461,
    "c": 0.16595,
    "h": 285.9
  },
  "luminance": 0.11753
}

Semantic roles & 50–950 ramp

primary

#604FBD

secondary

#C4CC9C

accent

#D553C1

background

#F9F7FD

surface

#F2EEFA

border

#CCC9D3

text

#0E0A14

muted

#7E7C83

Preview Lab

Preview with #604FBD

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

Preview Lab → · Contrast checker → · Palette generator →