#607CE3#607CE3

#607CE3 is a mid, vivid blue. Relative luminance 0.224; OKLCH L 61.5% C 0.158 H 269.8°. Best body text is #000000 at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#607CE3
RGB	rgb(96, 124, 227)
HSL	hsl(227, 70%, 63%)
HSV	hsv(227, 58%, 89%)
CMYK	cmyk(57.7%, 45.4%, 0%, 11%)
CIE-LAB	lab(54.50, 20.26, -55.57)
CIE-LCH	lch(54.50, 59.15, 290.03°)
OKLab	oklab(61.51% -0.0005 -0.1585)
OKLCH	oklch(61.51% 0.158 269.8)
XYZ	xyz(25.8920, 22.4461, 75.6263)
Luminance	0.2245 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#607CE3 #E3C760

analogous

#60BDE3 #607CE3 #8660E3

triadic

#607CE3 #E3607C #7CE360

tetradic

#607CE3 #E360BD #E3C760 #60E386

square

#607CE3 #E360BD #E3C760 #60E386

split-complementary

#607CE3 #E38660 #BDE360

monochromatic

#1E3CAB #2C51DA #607CE3 #94A7EC #C8D2F5

Accessibility & contrast

On white

3.83

#607CE3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.49

#607CE3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #607CE3

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##607CE3	#FFFFFF	#000000	##000000
##607CE3	1.00	3.83	5.49	5.49
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.49	21.00	1.00	1.00
##000000	5.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C88E7

Deuteranopia (green-blind)

#397DE1

Tritanopia (blue-blind)

#0093A4

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #607ce3;
/* rgb */ color: rgb(96, 124, 227);
/* oklch */ color: oklch(61.5% 0.158 269.8);

Tailwind

colors: {
  custom: {
    50: '#97a1ec',
    500: '#607ce3',
    950: '#000000',
  },
}

SCSS

$custom: #607ce3;
$custom-light: #97a1ec;
$custom-dark: #000000;

JSON

{
  "hex": "#607ce3",
  "rgb": {
    "r": 96,
    "g": 124,
    "b": 227
  },
  "hsl": {
    "h": 227.176,
    "s": 70.053,
    "l": 63.333
  },
  "oklch": {
    "l": 0.61512,
    "c": 0.15847,
    "h": 269.8
  },
  "luminance": 0.22448
}

Semantic roles & 50–950 ramp

primary

#607CE3

secondary

#E7DDB8

accent

#A913D2

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #607CE3

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

Preview Lab → · Contrast checker → · Palette generator →