#604EBC#604EBC

#604EBC is a mid, vivid blue. Relative luminance 0.116; OKLCH L 50.2% C 0.166 H 286.3°. Best body text is #FFFFFF at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#604EBC
RGB	rgb(96, 78, 188)
HSL	hsl(250, 45%, 52%)
HSV	hsv(250, 59%, 74%)
CMYK	cmyk(48.9%, 58.5%, 0%, 26.3%)
CIE-LAB	lab(40.52, 36.00, -55.74)
CIE-LCH	lch(40.52, 66.36, 302.86°)
OKLab	oklab(50.22% 0.0465 -0.1593)
OKLCH	oklch(50.22% 0.166 286.3)
XYZ	xyz(16.6227, 11.5656, 48.9237)
Luminance	0.1157 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.22

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#604EBC #AABC4E

analogous

#4E73BC #604EBC #974EBC

triadic

#604EBC #BC604E #4EBC60

tetradic

#604EBC #BC4E73 #AABC4E #4EBC97

square

#604EBC #BC4E73 #AABC4E #4EBC97

split-complementary

#604EBC #BC974E #73BC4E

monochromatic

#322768 #473895 #604EBC #887ACD #B0A7DE

Accessibility & contrast

On white

6.34

#604EBC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#604EBC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #604EBC

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##604EBC	#FFFFFF	#000000	##FFFFFF
##604EBC	1.00	6.34	3.31	6.34
#FFFFFF	6.34	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062C0

Deuteranopia (green-blind)

#005CBA

Tritanopia (blue-blind)

#40677D

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #604ebc;
/* rgb */ color: rgb(96, 78, 188);
/* oklch */ color: oklch(50.2% 0.166 286.3);

Tailwind

colors: {
  custom: {
    50: '#9480d1',
    500: '#604ebc',
    950: '#000000',
  },
}

SCSS

$custom: #604ebc;
$custom-light: #9480d1;
$custom-dark: #000000;

JSON

{
  "hex": "#604ebc",
  "rgb": {
    "r": 96,
    "g": 78,
    "b": 188
  },
  "hsl": {
    "h": 249.818,
    "s": 45.082,
    "l": 52.157
  },
  "oklch": {
    "l": 0.50217,
    "c": 0.166,
    "h": 286.3
  },
  "luminance": 0.11566
}

Semantic roles & 50–950 ramp

primary

#604EBC

secondary

#C3CB9B

accent

#D553C0

background

#F9F7FC

surface

#F2EEF9

border

#CCC9D2

text

#0E0A14

muted

#7E7C82

Preview Lab

Preview with #604EBC

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

Preview Lab → · Contrast checker → · Palette generator →