#604BDF#604BDF

#604BDF is a mid, highly saturated blue. Relative luminance 0.128; OKLCH L 52.5% C 0.214 H 282.6°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#604BDF
RGB	rgb(96, 75, 223)
HSL	hsl(249, 70%, 58%)
HSV	hsv(249, 66%, 87%)
CMYK	cmyk(57%, 66.4%, 0%, 12.5%)
CIE-LAB	lab(42.53, 48.33, -72.67)
CIE-LCH	lch(42.53, 87.27, 303.62°)
OKLab	oklab(52.52% 0.0467 -0.2091)
OKLCH	oklch(52.52% 0.214 282.6)
XYZ	xyz(20.6551, 12.8453, 71.1887)
Luminance	0.1285 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#604BDF #CADF4B

analogous

#4B80DF #604BDF #AA4BDF

triadic

#604BDF #DF604B #4BDF60

tetradic

#604BDF #DF4B80 #CADF4B #4BDFAA

square

#604BDF #DF4B80 #CADF4B #4BDFAA

split-complementary

#604BDF #DFAA4B #80DF4B

monochromatic

#2C1B95 #3B24C9 #604BDF #8E7FE8 #BCB3F1

Accessibility & contrast

On white

5.88

#604BDF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#604BDF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #604BDF

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##604BDF	#FFFFFF	#000000	##FFFFFF
##604BDF	1.00	5.88	3.57	5.88
#FFFFFF	5.88	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069E4

Deuteranopia (green-blind)

#005FDC

Tritanopia (blue-blind)

#19718F

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #604bdf;
/* rgb */ color: rgb(96, 75, 223);
/* oklch */ color: oklch(52.5% 0.214 282.6);

Tailwind

colors: {
  custom: {
    50: '#997fea',
    500: '#604bdf',
    950: '#000000',
  },
}

SCSS

$custom: #604bdf;
$custom-light: #997fea;
$custom-dark: #000000;

JSON

{
  "hex": "#604bdf",
  "rgb": {
    "r": 96,
    "g": 75,
    "b": 223
  },
  "hsl": {
    "h": 248.514,
    "s": 69.811,
    "l": 58.431
  },
  "oklch": {
    "l": 0.52517,
    "c": 0.21426,
    "h": 282.6
  },
  "luminance": 0.12847
}

Semantic roles & 50–950 ramp

primary

#604BDF

secondary

#D8E0A6

accent

#ED3BD3

background

#FAF7FE

surface

#F4EEFD

border

#CEC9D5

text

#0F0A16

muted

#7F7C84

Preview Lab

Preview with #604BDF

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

Preview Lab → · Contrast checker → · Palette generator →