#604FDD#604FDD

#604FDD is a mid, highly saturated blue. Relative luminance 0.133; OKLCH L 53.0% C 0.207 H 282.1°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#604FDD
RGB	rgb(96, 79, 221)
HSL	hsl(247, 68%, 59%)
HSV	hsv(247, 64%, 87%)
CMYK	cmyk(56.6%, 64.3%, 0%, 13.3%)
CIE-LAB	lab(43.21, 45.46, -70.42)
CIE-LCH	lch(43.21, 83.82, 302.84°)
OKLab	oklab(52.96% 0.0435 -0.2025)
OKLCH	oklch(52.96% 0.207 282.1)
XYZ	xyz(20.6670, 13.2979, 69.8703)
Luminance	0.1330 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#604FDD #CCDD4F

analogous

#4F85DD #604FDD #A74FDD

triadic

#604FDD #DD604F #4FDD60

tetradic

#604FDD #DD4F85 #CCDD4F #4FDDA7

square

#604FDD #DD4F85 #CCDD4F #4FDDA7

split-complementary

#604FDD #DDA74F #85DD4F

monochromatic

#2B1D95 #3A27C8 #604FDD #8E82E7 #BDB6F1

Accessibility & contrast

On white

5.74

#604FDD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#604FDD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #604FDD

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##604FDD	#FFFFFF	#000000	##FFFFFF
##604FDD	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BE1

Deuteranopia (green-blind)

#0061DA

Tritanopia (blue-blind)

#1C738F

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #604fdd;
/* rgb */ color: rgb(96, 79, 221);
/* oklch */ color: oklch(53.0% 0.207 282.1);

Tailwind

colors: {
  custom: {
    50: '#9981e9',
    500: '#604fdd',
    950: '#000000',
  },
}

SCSS

$custom: #604fdd;
$custom-light: #9981e9;
$custom-dark: #000000;

JSON

{
  "hex": "#604fdd",
  "rgb": {
    "r": 96,
    "g": 79,
    "b": 221
  },
  "hsl": {
    "h": 247.183,
    "s": 67.619,
    "l": 58.824
  },
  "oklch": {
    "l": 0.52959,
    "c": 0.20711,
    "h": 282.1
  },
  "luminance": 0.13299
}

Semantic roles & 50–950 ramp

primary

#604FDD

secondary

#D9E0A8

accent

#EA3DD6

background

#FAF8FE

surface

#F3EFFD

border

#CDCAD5

text

#0F0A16

muted

#7F7C84

Preview Lab

Preview with #604FDD

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

Preview Lab → · Contrast checker → · Palette generator →