#607BFB#607BFB

#607BFB is a light, vivid blue. Relative luminance 0.236; OKLCH L 62.9% C 0.192 H 270.9°. Best body text is #000000 at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#607BFB
RGB	rgb(96, 123, 251)
HSL	hsl(230, 95%, 68%)
HSV	hsv(230, 62%, 98%)
CMYK	cmyk(61.8%, 51%, 0%, 1.6%)
CIE-LAB	lab(55.70, 28.76, -66.99)
CIE-LCH	lch(55.70, 72.91, 293.24°)
OKLab	oklab(62.89% 0.0032 -0.1921)
OKLCH	oklch(62.89% 0.192 270.9)
XYZ	xyz(29.3136, 23.6152, 94.2615)
Luminance	0.2362 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#607BFB #FBE060

analogous

#60C9FB #607BFB #9260FB

triadic

#607BFB #FB607B #7BFB60

tetradic

#607BFB #FB60C9 #FBE060 #60FB92

square

#607BFB #FB60C9 #FBE060 #60FB92

split-complementary

#607BFB #FB9260 #C9FB60

monochromatic

#062BDB #2449F9 #607BFB #9CADFD #D7DEFE

Accessibility & contrast

On white

3.67

#607BFB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.72

#607BFB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #607BFB

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##607BFB	#FFFFFF	#000000	##000000
##607BFB	1.00	3.67	5.72	5.72
#FFFFFF	3.67	1.00	21.00	21.00
#000000	5.72	21.00	1.00	1.00
##000000	5.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F8DFF

Deuteranopia (green-blind)

#007FF8

Tritanopia (blue-blind)

#0099AF

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #607bfb;
/* rgb */ color: rgb(96, 123, 251);
/* oklch */ color: oklch(62.9% 0.192 270.9);

Tailwind

colors: {
  custom: {
    50: '#9ba0fd',
    500: '#607bfb',
    950: '#000000',
  },
}

SCSS

$custom: #607bfb;
$custom-light: #9ba0fd;
$custom-dark: #000000;

JSON

{
  "hex": "#607bfb",
  "rgb": {
    "r": 96,
    "g": 123,
    "b": 251
  },
  "hsl": {
    "h": 229.548,
    "s": 95.092,
    "l": 68.039
  },
  "oklch": {
    "l": 0.62894,
    "c": 0.1921,
    "h": 270.9
  },
  "luminance": 0.23618
}

Semantic roles & 50–950 ramp

primary

#607BFB

secondary

#F3EBC4

accent

#BE00E6

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#0F0E18

muted

#7F7E86

Preview Lab

Preview with #607BFB

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

Preview Lab → · Contrast checker → · Palette generator →