#607FF3#607FF3

#607FF3 is a light, vivid blue. Relative luminance 0.241; OKLCH L 63.1% C 0.177 H 269.5°. Best body text is #000000 at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#607FF3
RGB	rgb(96, 127, 243)
HSL	hsl(227, 86%, 66%)
HSV	hsv(227, 60%, 95%)
CMYK	cmyk(60.5%, 47.7%, 0%, 4.7%)
CIE-LAB	lab(56.22, 23.69, -61.73)
CIE-LCH	lch(56.22, 66.12, 291.00°)
OKLab	oklab(63.13% -0.0014 -0.1765)
OKLCH	oklch(63.13% 0.177 269.5)
XYZ	xyz(28.5855, 24.1342, 87.9286)
Luminance	0.2414 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#607FF3 #F3D460

analogous

#60C9F3 #607FF3 #8B60F3

triadic

#607FF3 #F3607F #7FF360

tetradic

#607FF3 #F360C9 #F3D460 #60F38B

square

#607FF3 #F360C9 #F3D460 #60F38B

split-complementary

#607FF3 #F38B60 #C9F360

monochromatic

#0F36C9 #2751EF #607FF3 #99ADF7 #D2DBFC

Accessibility & contrast

On white

3.60

#607FF3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.83

#607FF3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #607FF3

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##607FF3	#FFFFFF	#000000	##000000
##607FF3	1.00	3.60	5.83	5.83
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.83	21.00	1.00	1.00
##000000	5.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#448EF7

Deuteranopia (green-blind)

#2881F1

Tritanopia (blue-blind)

#0099AD

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #607ff3;
/* rgb */ color: rgb(96, 127, 243);
/* oklch */ color: oklch(63.1% 0.177 269.5);

Tailwind

colors: {
  custom: {
    50: '#99a3f8',
    500: '#607ff3',
    950: '#000000',
  },
}

SCSS

$custom: #607ff3;
$custom-light: #99a3f8;
$custom-dark: #000000;

JSON

{
  "hex": "#607ff3",
  "rgb": {
    "r": 96,
    "g": 127,
    "b": 243
  },
  "hsl": {
    "h": 227.347,
    "s": 85.965,
    "l": 66.471
  },
  "oklch": {
    "l": 0.6313,
    "c": 0.17653,
    "h": 269.5
  },
  "luminance": 0.24137
}

Semantic roles & 50–950 ramp

primary

#607FF3

secondary

#EFE5C0

accent

#B303E2

background

#FAFAFF

surface

#F3F3FF

border

#CDCDD7

text

#0F0F17

muted

#7F7F85

Preview Lab

Preview with #607FF3

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

Preview Lab → · Contrast checker → · Palette generator →