#604FC1#604FC1

#604FC1 is a mid, vivid blue. Relative luminance 0.119; OKLCH L 50.8% C 0.171 H 285.3°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#604FC1
RGB	rgb(96, 79, 193)
HSL	hsl(249, 48%, 53%)
HSV	hsv(249, 59%, 76%)
CMYK	cmyk(50.3%, 59.1%, 0%, 24.3%)
CIE-LAB	lab(41.10, 36.92, -57.71)
CIE-LCH	lch(41.10, 68.51, 302.61°)
OKLab	oklab(50.76% 0.0453 -0.1651)
OKLCH	oklch(50.76% 0.171 285.3)
XYZ	xyz(17.2426, 11.9282, 51.8356)
Luminance	0.1193 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.30

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#604FC1 #B0C14F

analogous

#4F77C1 #604FC1 #994FC1

triadic

#604FC1 #C1604F #4FC160

tetradic

#604FC1 #C14F77 #B0C14F #4FC199

square

#604FC1 #C14F77 #B0C14F #4FC199

split-complementary

#604FC1 #C1994F #77C14F

monochromatic

#32276F #46379C #604FC1 #897CD1 #B2AAE1

Accessibility & contrast

On white

6.20

#604FC1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#604FC1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #604FC1

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##604FC1	#FFFFFF	#000000	##FFFFFF
##604FC1	1.00	6.20	3.39	6.20
#FFFFFF	6.20	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C5

Deuteranopia (green-blind)

#005DBF

Tritanopia (blue-blind)

#3C6980

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #604fc1;
/* rgb */ color: rgb(96, 79, 193);
/* oklch */ color: oklch(50.8% 0.171 285.3);

Tailwind

colors: {
  custom: {
    50: '#9581d4',
    500: '#604fc1',
    950: '#000000',
  },
}

SCSS

$custom: #604fc1;
$custom-light: #9581d4;
$custom-dark: #000000;

JSON

{
  "hex": "#604fc1",
  "rgb": {
    "r": 96,
    "g": 79,
    "b": 193
  },
  "hsl": {
    "h": 248.947,
    "s": 47.899,
    "l": 53.333
  },
  "oklch": {
    "l": 0.50759,
    "c": 0.17125,
    "h": 285.3
  },
  "luminance": 0.11929
}

Semantic roles & 50–950 ramp

primary

#604FC1

secondary

#C7CE9D

accent

#D750C3

background

#F9F7FD

surface

#F2EEFA

border

#CCC9D3

text

#0E0A14

muted

#7E7C83

Preview Lab

Preview with #604FC1

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

Preview Lab → · Contrast checker → · Palette generator →