#603DD9#603DD9

#603DD9 is a mid, highly saturated violet. Relative luminance 0.108; OKLCH L 50.0% C 0.223 H 285.4°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#603DD9
RGB	rgb(96, 61, 217)
HSL	hsl(253, 67%, 55%)
HSV	hsv(253, 72%, 85%)
CMYK	cmyk(55.8%, 71.9%, 0%, 14.9%)
CIE-LAB	lab(39.30, 54.07, -74.54)
CIE-LCH	lch(39.30, 92.08, 305.96°)
OKLab	oklab(50.05% 0.059 -0.2145)
OKLCH	oklch(50.05% 0.223 285.4)
XYZ	xyz(19.0132, 10.8329, 66.7213)
Luminance	0.1083 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#603DD9 #B6D93D

analogous

#3D68D9 #603DD9 #AE3DD9

triadic

#603DD9 #D9603D #3DD960

tetradic

#603DD9 #D93D68 #B6D93D #3DD9AE

square

#603DD9 #D93D68 #B6D93D #3DD9AE

split-complementary

#603DD9 #D9AE3D #68D93D

monochromatic

#311982 #4424B5 #603DD9 #8A70E3 #B4A3ED

Accessibility & contrast

On white

6.63

#603DD9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#603DD9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #603DD9

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##603DD9	#FFFFFF	#000000	##FFFFFF
##603DD9	1.00	6.63	3.17	6.63
#FFFFFF	6.63	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061DE

Deuteranopia (green-blind)

#0058D6

Tritanopia (blue-blind)

#266787

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #603dd9;
/* rgb */ color: rgb(96, 61, 217);
/* oklch */ color: oklch(50.0% 0.223 285.4);

Tailwind

colors: {
  custom: {
    50: '#9976e6',
    500: '#603dd9',
    950: '#000000',
  },
}

SCSS

$custom: #603dd9;
$custom-light: #9976e6;
$custom-dark: #000000;

JSON

{
  "hex": "#603dd9",
  "rgb": {
    "r": 96,
    "g": 61,
    "b": 217
  },
  "hsl": {
    "h": 253.462,
    "s": 67.241,
    "l": 54.51
  },
  "oklch": {
    "l": 0.5005,
    "c": 0.22251,
    "h": 285.4
  },
  "luminance": 0.10834
}

Semantic roles & 50–950 ramp

primary

#603DD9

secondary

#CBDA98

accent

#EA3EC3

background

#FAF7FE

surface

#F4EDFD

border

#CEC8D5

text

#0F0916

muted

#7F7B84

Preview Lab

Preview with #603DD9

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

Preview Lab → · Contrast checker → · Palette generator →