#607BE9#607BE9

#607BE9 is a mid, vivid blue. Relative luminance 0.225; OKLCH L 61.7% C 0.168 H 270.5°. Best body text is #000000 at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#607BE9
RGB	rgb(96, 123, 233)
HSL	hsl(228, 76%, 65%)
HSV	hsv(228, 59%, 91%)
CMYK	cmyk(58.8%, 47.2%, 0%, 8.6%)
CIE-LAB	lab(54.59, 22.83, -58.78)
CIE-LCH	lch(54.59, 63.06, 291.23°)
OKLab	oklab(61.7% 0.0013 -0.1679)
OKLCH	oklch(61.7% 0.168 270.5)
XYZ	xyz(26.6099, 22.5338, 80.0222)
Luminance	0.2254 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#607BE9 #E9CE60

analogous

#60C0E9 #607BE9 #8A60E9

triadic

#607BE9 #E9607B #7BE960

tetradic

#607BE9 #E960C0 #E9CE60 #60E98A

square

#607BE9 #E960C0 #E9CE60 #60E98A

split-complementary

#607BE9 #E98A60 #C0E960

monochromatic

#1938B5 #2A4EE2 #607BE9 #96A8F0 #CCD4F8

Accessibility & contrast

On white

3.81

#607BE9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.51

#607BE9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #607BE9

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##607BE9	#FFFFFF	#000000	##000000
##607BE9	1.00	3.81	5.51	5.51
#FFFFFF	3.81	1.00	21.00	21.00
#000000	5.51	21.00	1.00	1.00
##000000	5.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4589ED

Deuteranopia (green-blind)

#2E7DE7

Tritanopia (blue-blind)

#0094A7

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #607be9;
/* rgb */ color: rgb(96, 123, 233);
/* oklch */ color: oklch(61.7% 0.168 270.5);

Tailwind

colors: {
  custom: {
    50: '#98a0f1',
    500: '#607be9',
    950: '#000000',
  },
}

SCSS

$custom: #607be9;
$custom-light: #98a0f1;
$custom-dark: #000000;

JSON

{
  "hex": "#607be9",
  "rgb": {
    "r": 96,
    "g": 123,
    "b": 233
  },
  "hsl": {
    "h": 228.175,
    "s": 75.691,
    "l": 64.51
  },
  "oklch": {
    "l": 0.61695,
    "c": 0.16793,
    "h": 270.5
  },
  "luminance": 0.22536
}

Semantic roles & 50–950 ramp

primary

#607BE9

secondary

#EAE1BB

accent

#B00ED8

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0F0E17

muted

#7E7E85

Preview Lab

Preview with #607BE9

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

Preview Lab → · Contrast checker → · Palette generator →