#604CD8#604CD8

#604CD8 is a mid, highly saturated blue. Relative luminance 0.126; OKLCH L 52.1% C 0.204 H 283.2°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#604CD8
RGB	rgb(96, 76, 216)
HSL	hsl(249, 64%, 57%)
HSV	hsv(249, 65%, 85%)
CMYK	cmyk(55.6%, 64.8%, 0%, 15.3%)
CIE-LAB	lab(42.17, 45.65, -69.26)
CIE-LCH	lch(42.17, 82.95, 303.39°)
OKLab	oklab(52.09% 0.0467 -0.1991)
OKLCH	oklch(52.09% 0.204 283.2)
XYZ	xyz(19.7992, 12.6123, 66.3436)
Luminance	0.1261 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#604CD8 #C4D84C

analogous

#4C7ED8 #604CD8 #A64CD8

triadic

#604CD8 #D8604C #4CD860

tetradic

#604CD8 #D84C7E #C4D84C #4CD8A6

square

#604CD8 #D84C7E #C4D84C #4CD8A6

split-complementary

#604CD8 #D8A64C #7ED84C

monochromatic

#2E1E8B #3E29BE #604CD8 #8D7EE3 #B9B1EE

Accessibility & contrast

On white

5.96

#604CD8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#604CD8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #604CD8

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##604CD8	#FFFFFF	#000000	##FFFFFF
##604CD8	1.00	5.96	3.52	5.96
#FFFFFF	5.96	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068DC

Deuteranopia (green-blind)

#005FD5

Tritanopia (blue-blind)

#256F8B

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #604cd8;
/* rgb */ color: rgb(96, 76, 216);
/* oklch */ color: oklch(52.1% 0.204 283.2);

Tailwind

colors: {
  custom: {
    50: '#987fe5',
    500: '#604cd8',
    950: '#000000',
  },
}

SCSS

$custom: #604cd8;
$custom-light: #987fe5;
$custom-dark: #000000;

JSON

{
  "hex": "#604cd8",
  "rgb": {
    "r": 96,
    "g": 76,
    "b": 216
  },
  "hsl": {
    "h": 248.571,
    "s": 64.22,
    "l": 57.255
  },
  "oklch": {
    "l": 0.52085,
    "c": 0.20447,
    "h": 283.2
  },
  "luminance": 0.12614
}

Semantic roles & 50–950 ramp

primary

#604CD8

secondary

#D4DCA4

accent

#E741CF

background

#FAF7FE

surface

#F3EEFC

border

#CDC9D5

text

#0F0A16

muted

#7F7C84

Preview Lab

Preview with #604CD8

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

Preview Lab → · Contrast checker → · Palette generator →