#607BDD#607BDD

#607BDD is a mid, vivid blue. Relative luminance 0.219; OKLCH L 60.9% C 0.151 H 269.9°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#607BDD
RGB	rgb(96, 123, 221)
HSL	hsl(227, 65%, 62%)
HSV	hsv(227, 57%, 87%)
CMYK	cmyk(56.6%, 44.3%, 0%, 13.3%)
CIE-LAB	lab(53.89, 18.91, -53.17)
CIE-LCH	lch(53.89, 56.44, 289.58°)
OKLab	oklab(60.94% -0.0004 -0.1514)
OKLCH	oklch(60.94% 0.151 269.9)
XYZ	xyz(24.9536, 21.8713, 71.2992)
Luminance	0.2187 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#607BDD #DDC260

analogous

#60BADD #607BDD #8460DD

triadic

#607BDD #DD607B #7BDD60

tetradic

#607BDD #DD60BA #DDC260 #60DD84

square

#607BDD #DD60BA #DDC260 #60DD84

split-complementary

#607BDD #DD8460 #BADD60

monochromatic

#223EA0 #2E51D2 #607BDD #92A5E8 #C5CFF3

Accessibility & contrast

On white

3.91

#607BDD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.37

#607BDD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #607BDD

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##607BDD	#FFFFFF	#000000	##000000
##607BDD	1.00	3.91	5.37	5.37
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.37	21.00	1.00	1.00
##000000	5.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F87E1

Deuteranopia (green-blind)

#3E7CDB

Tritanopia (blue-blind)

#0891A1

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #607bdd;
/* rgb */ color: rgb(96, 123, 221);
/* oklch */ color: oklch(60.9% 0.151 269.9);

Tailwind

colors: {
  custom: {
    50: '#96a0e8',
    500: '#607bdd',
    950: '#000000',
  },
}

SCSS

$custom: #607bdd;
$custom-light: #96a0e8;
$custom-dark: #000000;

JSON

{
  "hex": "#607bdd",
  "rgb": {
    "r": 96,
    "g": 123,
    "b": 221
  },
  "hsl": {
    "h": 227.04,
    "s": 64.767,
    "l": 62.157
  },
  "oklch": {
    "l": 0.60937,
    "c": 0.15144,
    "h": 269.9
  },
  "luminance": 0.21873
}

Semantic roles & 50–950 ramp

primary

#607BDD

secondary

#E3D9B5

accent

#A619CD

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #607BDD

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

Preview Lab → · Contrast checker → · Palette generator →