#607CFB#607CFB

#607CFB is a light, vivid blue. Relative luminance 0.239; OKLCH L 63.1% C 0.191 H 270.7°. Best body text is #000000 at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#607CFB
RGB	rgb(96, 124, 251)
HSL	hsl(229, 95%, 68%)
HSV	hsv(229, 62%, 98%)
CMYK	cmyk(61.8%, 50.6%, 0%, 1.6%)
CIE-LAB	lab(55.95, 28.16, -66.59)
CIE-LCH	lch(55.95, 72.30, 292.92°)
OKLab	oklab(63.08% 0.0023 -0.1909)
OKLCH	oklch(63.08% 0.191 270.7)
XYZ	xyz(29.4383, 23.8646, 94.3031)
Luminance	0.2387 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#607CFB #FBDF60

analogous

#60CAFB #607CFB #9160FB

triadic

#607CFB #FB607C #7CFB60

tetradic

#607CFB #FB60CA #FBDF60 #60FB91

square

#607CFB #FB60CA #FBDF60 #60FB91

split-complementary

#607CFB #FB9160 #CAFB60

monochromatic

#062CDB #244BF9 #607CFB #9CADFD #D7DEFE

Accessibility & contrast

On white

3.64

#607CFB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.77

#607CFB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #607CFB

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##607CFB	#FFFFFF	#000000	##000000
##607CFB	1.00	3.64	5.77	5.77
#FFFFFF	3.64	1.00	21.00	21.00
#000000	5.77	21.00	1.00	1.00
##000000	5.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#328DFF

Deuteranopia (green-blind)

#0080F8

Tritanopia (blue-blind)

#0099B0

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #607cfb;
/* rgb */ color: rgb(96, 124, 251);
/* oklch */ color: oklch(63.1% 0.191 270.7);

Tailwind

colors: {
  custom: {
    50: '#9ba1fd',
    500: '#607cfb',
    950: '#000000',
  },
}

SCSS

$custom: #607cfb;
$custom-light: #9ba1fd;
$custom-dark: #000000;

JSON

{
  "hex": "#607cfb",
  "rgb": {
    "r": 96,
    "g": 124,
    "b": 251
  },
  "hsl": {
    "h": 229.161,
    "s": 95.092,
    "l": 68.039
  },
  "oklch": {
    "l": 0.63084,
    "c": 0.19087,
    "h": 270.7
  },
  "luminance": 0.23867
}

Semantic roles & 50–950 ramp

primary

#607CFB

secondary

#F3EBC4

accent

#BC00E6

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#0F0E18

muted

#7F7E86

Preview Lab

Preview with #607CFB

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

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