#607EF3#607EF3

#607EF3 is a light, vivid blue. Relative luminance 0.239; OKLCH L 62.9% C 0.178 H 269.9°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#607EF3
RGB	rgb(96, 126, 243)
HSL	hsl(228, 86%, 66%)
HSV	hsv(228, 60%, 95%)
CMYK	cmyk(60.5%, 48.1%, 0%, 4.7%)
CIE-LAB	lab(55.96, 24.30, -62.14)
CIE-LCH	lch(55.96, 66.72, 291.36°)
OKLab	oklab(62.93% -0.0004 -0.1777)
OKLCH	oklch(62.93% 0.178 269.9)
XYZ	xyz(28.4569, 23.8772, 87.8858)
Luminance	0.2388 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#607EF3 #F3D560

analogous

#60C8F3 #607EF3 #8C60F3

triadic

#607EF3 #F3607E #7EF360

tetradic

#607EF3 #F360C8 #F3D560 #60F38C

square

#607EF3 #F360C8 #F3D560 #60F38C

split-complementary

#607EF3 #F38C60 #C8F360

monochromatic

#0F35C9 #2750EF #607EF3 #99ACF7 #D2DAFC

Accessibility & contrast

On white

3.64

#607EF3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.78

#607EF3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #607EF3

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##607EF3	#FFFFFF	#000000	##000000
##607EF3	1.00	3.64	5.78	5.78
#FFFFFF	3.64	1.00	21.00	21.00
#000000	5.78	21.00	1.00	1.00
##000000	5.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#428DF7

Deuteranopia (green-blind)

#2580F1

Tritanopia (blue-blind)

#0099AD

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #607ef3;
/* rgb */ color: rgb(96, 126, 243);
/* oklch */ color: oklch(62.9% 0.178 269.9);

Tailwind

colors: {
  custom: {
    50: '#99a3f8',
    500: '#607ef3',
    950: '#000000',
  },
}

SCSS

$custom: #607ef3;
$custom-light: #99a3f8;
$custom-dark: #000000;

JSON

{
  "hex": "#607ef3",
  "rgb": {
    "r": 96,
    "g": 126,
    "b": 243
  },
  "hsl": {
    "h": 227.755,
    "s": 85.965,
    "l": 66.471
  },
  "oklch": {
    "l": 0.62935,
    "c": 0.17775,
    "h": 269.9
  },
  "luminance": 0.2388
}

Semantic roles & 50–950 ramp

primary

#607EF3

secondary

#EFE6C0

accent

#B503E2

background

#FAF9FF

surface

#F3F2FF

border

#CDCCD7

text

#0F0F17

muted

#7F7E85

Preview Lab

Preview with #607EF3

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

Preview Lab → · Contrast checker → · Palette generator →