#604DD1#604DD1

#604DD1 is a mid, vivid blue. Relative luminance 0.124; OKLCH L 51.7% C 0.194 H 283.8°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#604DD1
RGB	rgb(96, 77, 209)
HSL	hsl(249, 59%, 56%)
HSV	hsv(249, 63%, 82%)
CMYK	cmyk(54.1%, 63.2%, 0%, 18%)
CIE-LAB	lab(41.84, 42.96, -65.78)
CIE-LCH	lch(41.84, 78.56, 303.14°)
OKLab	oklab(51.67% 0.0464 -0.1889)
OKLCH	oklch(51.67% 0.194 283.8)
XYZ	xyz(18.9829, 12.3969, 61.7018)
Luminance	0.1240 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#604DD1 #BED14D

analogous

#4D7CD1 #604DD1 #A24DD1

triadic

#604DD1 #D1604D #4DD160

tetradic

#604DD1 #D14D7C #BED14D #4DD1A2

square

#604DD1 #D14D7C #BED14D #4DD1A2

split-complementary

#604DD1 #D1A24D #7CD14D

monochromatic

#2F2282 #412EB3 #604DD1 #8B7EDE #B7AEEA

Accessibility & contrast

On white

6.04

#604DD1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#604DD1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #604DD1

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##604DD1	#FFFFFF	#000000	##FFFFFF
##604DD1	1.00	6.04	3.48	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D5

Deuteranopia (green-blind)

#005ECE

Tritanopia (blue-blind)

#2E6D88

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #604dd1;
/* rgb */ color: rgb(96, 77, 209);
/* oklch */ color: oklch(51.7% 0.194 283.8);

Tailwind

colors: {
  custom: {
    50: '#9780e0',
    500: '#604dd1',
    950: '#000000',
  },
}

SCSS

$custom: #604dd1;
$custom-light: #9780e0;
$custom-dark: #000000;

JSON

{
  "hex": "#604dd1",
  "rgb": {
    "r": 96,
    "g": 77,
    "b": 209
  },
  "hsl": {
    "h": 248.636,
    "s": 58.929,
    "l": 56.078
  },
  "oklch": {
    "l": 0.51672,
    "c": 0.19448,
    "h": 283.8
  },
  "luminance": 0.12398
}

Semantic roles & 50–950 ramp

primary

#604DD1

secondary

#D0D8A2

accent

#E246CC

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0F0A15

muted

#7E7C83

Preview Lab

Preview with #604DD1

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

Preview Lab → · Contrast checker → · Palette generator →