#607CDF#607CDF

#607CDF is a mid, vivid blue. Relative luminance 0.222; OKLCH L 61.3% C 0.153 H 269.6°. Best body text is #000000 at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#607CDF
RGB	rgb(96, 124, 223)
HSL	hsl(227, 66%, 63%)
HSV	hsv(227, 57%, 87%)
CMYK	cmyk(57%, 44.4%, 0%, 12.5%)
CIE-LAB	lab(54.27, 18.95, -53.70)
CIE-LCH	lch(54.27, 56.94, 289.44°)
OKLab	oklab(61.26% -0.0011 -0.153)
OKLCH	oklch(61.26% 0.153 269.6)
XYZ	xyz(25.3464, 22.2279, 72.7525)
Luminance	0.2223 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#607CDF #DFC360

analogous

#60BBDF #607CDF #8460DF

triadic

#607CDF #DF607C #7CDF60

tetradic

#607CDF #DF60BB #DFC360 #60DF84

square

#607CDF #DF60BB #DFC360 #60DF84

split-complementary

#607CDF #DF8460 #BBDF60

monochromatic

#213EA4 #2D52D5 #607CDF #93A6E9 #C6D0F4

Accessibility & contrast

On white

3.86

#607CDF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.45

#607CDF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #607CDF

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##607CDF	#FFFFFF	#000000	##000000
##607CDF	1.00	3.86	5.45	5.45
#FFFFFF	3.86	1.00	21.00	21.00
#000000	5.45	21.00	1.00	1.00
##000000	5.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F88E3

Deuteranopia (green-blind)

#3E7CDD

Tritanopia (blue-blind)

#0092A3

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #607cdf;
/* rgb */ color: rgb(96, 124, 223);
/* oklch */ color: oklch(61.3% 0.153 269.6);

Tailwind

colors: {
  custom: {
    50: '#96a1e9',
    500: '#607cdf',
    950: '#000000',
  },
}

SCSS

$custom: #607cdf;
$custom-light: #96a1e9;
$custom-dark: #000000;

JSON

{
  "hex": "#607cdf",
  "rgb": {
    "r": 96,
    "g": 124,
    "b": 223
  },
  "hsl": {
    "h": 226.772,
    "s": 66.492,
    "l": 62.549
  },
  "oklch": {
    "l": 0.61263,
    "c": 0.15296,
    "h": 269.6
  },
  "luminance": 0.2223
}

Semantic roles & 50–950 ramp

primary

#607CDF

secondary

#E4DAB6

accent

#A617CE

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #607CDF

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

Preview Lab → · Contrast checker → · Palette generator →