#604BDE#604BDE

#604BDE is a mid, highly saturated blue. Relative luminance 0.128; OKLCH L 52.4% C 0.213 H 282.7°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#604BDE
RGB	rgb(96, 75, 222)
HSL	hsl(249, 69%, 58%)
HSV	hsv(249, 66%, 87%)
CMYK	cmyk(56.8%, 66.2%, 0%, 12.9%)
CIE-LAB	lab(42.45, 48.02, -72.24)
CIE-LCH	lch(42.45, 86.74, 303.62°)
OKLab	oklab(52.43% 0.0468 -0.2078)
OKLCH	oklch(52.43% 0.213 282.7)
XYZ	xyz(20.5207, 12.7916, 70.4808)
Luminance	0.1279 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#604BDE #C9DE4B

analogous

#4B80DE #604BDE #A94BDE

triadic

#604BDE #DE604B #4BDE60

tetradic

#604BDE #DE4B80 #C9DE4B #4BDEA9

square

#604BDE #DE4B80 #C9DE4B #4BDEA9

split-complementary

#604BDE #DEA94B #80DE4B

monochromatic

#2C1B94 #3C25C7 #604BDE #8E7FE7 #BBB2F1

Accessibility & contrast

On white

5.90

#604BDE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#604BDE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #604BDE

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##604BDE	#FFFFFF	#000000	##FFFFFF
##604BDE	1.00	5.90	3.56	5.90
#FFFFFF	5.90	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069E3

Deuteranopia (green-blind)

#005FDB

Tritanopia (blue-blind)

#1B718E

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #604bde;
/* rgb */ color: rgb(96, 75, 222);
/* oklch */ color: oklch(52.4% 0.213 282.7);

Tailwind

colors: {
  custom: {
    50: '#997fe9',
    500: '#604bde',
    950: '#000000',
  },
}

SCSS

$custom: #604bde;
$custom-light: #997fe9;
$custom-dark: #000000;

JSON

{
  "hex": "#604bde",
  "rgb": {
    "r": 96,
    "g": 75,
    "b": 222
  },
  "hsl": {
    "h": 248.571,
    "s": 69.014,
    "l": 58.235
  },
  "oklch": {
    "l": 0.52433,
    "c": 0.21304,
    "h": 282.7
  },
  "luminance": 0.12793
}

Semantic roles & 50–950 ramp

primary

#604BDE

secondary

#D7E0A5

accent

#EC3CD3

background

#FAF7FE

surface

#F4EEFD

border

#CEC9D5

text

#0F0A16

muted

#7F7C84

Preview Lab

Preview with #604BDE

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

Preview Lab → · Contrast checker → · Palette generator →