#607CDB#607CDB

#607CDB is a mid, vivid blue. Relative luminance 0.220; OKLCH L 61.0% C 0.147 H 269.3°. Best body text is #000000 at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#607CDB
RGB	rgb(96, 124, 219)
HSL	hsl(226, 63%, 62%)
HSV	hsv(226, 56%, 86%)
CMYK	cmyk(56.2%, 43.4%, 0%, 14.1%)
CIE-LAB	lab(54.04, 17.65, -51.81)
CIE-LCH	lch(54.04, 54.73, 288.82°)
OKLab	oklab(61.02% -0.0018 -0.1474)
OKLCH	oklch(61.02% 0.147 269.3)
XYZ	xyz(24.8135, 22.0147, 69.9458)
Luminance	0.2202 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#607CDB #DBBF60

analogous

#60BADB #607CDB #8160DB

triadic

#607CDB #DB607C #7CDB60

tetradic

#607CDB #DB60BA #DBBF60 #60DB81

square

#607CDB #DB60BA #DBBF60 #60DB81

split-complementary

#607CDB #DB8160 #BADB60

monochromatic

#243F9D #2F53CF #607CDB #92A5E6 #C4CEF2

Accessibility & contrast

On white

3.89

#607CDB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.40

#607CDB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #607CDB

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##607CDB	#FFFFFF	#000000	##000000
##607CDB	1.00	3.89	5.40	5.40
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.40	21.00	1.00	1.00
##000000	5.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5287DF

Deuteranopia (green-blind)

#427CD9

Tritanopia (blue-blind)

#0F91A1

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #607cdb;
/* rgb */ color: rgb(96, 124, 219);
/* oklch */ color: oklch(61.0% 0.147 269.3);

Tailwind

colors: {
  custom: {
    50: '#96a1e7',
    500: '#607cdb',
    950: '#000000',
  },
}

SCSS

$custom: #607cdb;
$custom-light: #96a1e7;
$custom-dark: #000000;

JSON

{
  "hex": "#607cdb",
  "rgb": {
    "r": 96,
    "g": 124,
    "b": 219
  },
  "hsl": {
    "h": 226.341,
    "s": 63.077,
    "l": 61.765
  },
  "oklch": {
    "l": 0.61017,
    "c": 0.14743,
    "h": 269.3
  },
  "luminance": 0.22017
}

Semantic roles & 50–950 ramp

primary

#607CDB

secondary

#E2D8B5

accent

#A31BCB

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #607CDB

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

Preview Lab → · Contrast checker → · Palette generator →