#604FC6#604FC6

#604FC6 is a mid, vivid blue. Relative luminance 0.122; OKLCH L 51.1% C 0.178 H 284.7°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#604FC6
RGB	rgb(96, 79, 198)
HSL	hsl(249, 51%, 54%)
HSV	hsv(249, 60%, 78%)
CMYK	cmyk(51.5%, 60.1%, 0%, 22.4%)
CIE-LAB	lab(41.46, 38.44, -60.04)
CIE-LCH	lch(41.46, 71.29, 302.63°)
OKLab	oklab(51.14% 0.0452 -0.172)
OKLCH	oklch(51.14% 0.178 284.7)
XYZ	xyz(17.8098, 12.1550, 54.8228)
Luminance	0.1216 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#604FC6 #B5C64F

analogous

#4F7AC6 #604FC6 #9B4FC6

triadic

#604FC6 #C6604F #4FC660

tetradic

#604FC6 #C64F7A #B5C64F #4FC69B

square

#604FC6 #C64F7A #B5C64F #4FC69B

split-complementary

#604FC6 #C69B4F #7AC64F

monochromatic

#312675 #4535A3 #604FC6 #8A7DD5 #B4ABE4

Accessibility & contrast

On white

6.12

#604FC6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#604FC6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #604FC6

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##604FC6	#FFFFFF	#000000	##FFFFFF
##604FC6	1.00	6.12	3.43	6.12
#FFFFFF	6.12	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065CA

Deuteranopia (green-blind)

#005EC4

Tritanopia (blue-blind)

#386B83

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #604fc6;
/* rgb */ color: rgb(96, 79, 198);
/* oklch */ color: oklch(51.1% 0.178 284.7);

Tailwind

colors: {
  custom: {
    50: '#9581d8',
    500: '#604fc6',
    950: '#000000',
  },
}

SCSS

$custom: #604fc6;
$custom-light: #9581d8;
$custom-dark: #000000;

JSON

{
  "hex": "#604fc6",
  "rgb": {
    "r": 96,
    "g": 79,
    "b": 198
  },
  "hsl": {
    "h": 248.571,
    "s": 51.073,
    "l": 54.314
  },
  "oklch": {
    "l": 0.51137,
    "c": 0.17781,
    "h": 284.7
  },
  "luminance": 0.12156
}

Semantic roles & 50–950 ramp

primary

#604FC6

secondary

#CAD29F

accent

#DB4DC6

background

#F9F7FD

surface

#F2EEFA

border

#CCC9D3

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #604FC6

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

Preview Lab → · Contrast checker → · Palette generator →