#607BDB#607BDB

#607BDB is a mid, vivid blue. Relative luminance 0.218; OKLCH L 60.8% C 0.149 H 269.7°. Best body text is #000000 at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#607BDB
RGB	rgb(96, 123, 219)
HSL	hsl(227, 63%, 62%)
HSV	hsv(227, 56%, 86%)
CMYK	cmyk(56.2%, 43.8%, 0%, 14.1%)
CIE-LAB	lab(53.78, 18.26, -52.23)
CIE-LCH	lch(53.78, 55.33, 289.27°)
OKLab	oklab(60.81% -0.0007 -0.1487)
OKLCH	oklch(60.81% 0.149 269.7)
XYZ	xyz(24.6888, 21.7653, 69.9042)
Luminance	0.2177 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#607BDB #DBC060

analogous

#60B9DB #607BDB #8360DB

triadic

#607BDB #DB607B #7BDB60

tetradic

#607BDB #DB60B9 #DBC060 #60DB83

square

#607BDB #DB60B9 #DBC060 #60DB83

split-complementary

#607BDB #DB8360 #B9DB60

monochromatic

#243E9D #2F52CF #607BDB #92A4E6 #C4CEF2

Accessibility & contrast

On white

3.92

#607BDB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.35

#607BDB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #607BDB

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##607BDB	#FFFFFF	#000000	##000000
##607BDB	1.00	3.92	5.35	5.35
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.35	21.00	1.00	1.00
##000000	5.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5086DF

Deuteranopia (green-blind)

#407BD9

Tritanopia (blue-blind)

#1090A0

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #607bdb;
/* rgb */ color: rgb(96, 123, 219);
/* oklch */ color: oklch(60.8% 0.149 269.7);

Tailwind

colors: {
  custom: {
    50: '#96a0e7',
    500: '#607bdb',
    950: '#000000',
  },
}

SCSS

$custom: #607bdb;
$custom-light: #96a0e7;
$custom-dark: #000000;

JSON

{
  "hex": "#607bdb",
  "rgb": {
    "r": 96,
    "g": 123,
    "b": 219
  },
  "hsl": {
    "h": 226.829,
    "s": 63.077,
    "l": 61.765
  },
  "oklch": {
    "l": 0.60814,
    "c": 0.14867,
    "h": 269.7
  },
  "luminance": 0.21767
}

Semantic roles & 50–950 ramp

primary

#607BDB

secondary

#E2D8B5

accent

#A41BCB

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #607BDB

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

Preview Lab → · Contrast checker → · Palette generator →