#607DB1#607DB1

#607DB1 is a mid, moderate blue. Relative luminance 0.203; OKLCH L 58.9% C 0.087 H 261.7°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#607DB1
RGB	rgb(96, 125, 177)
HSL	hsl(219, 34%, 54%)
HSV	hsv(219, 46%, 69%)
CMYK	cmyk(45.8%, 29.4%, 0%, 30.6%)
CIE-LAB	lab(52.20, 3.86, -30.77)
CIE-LCH	lch(52.20, 31.01, 277.14°)
OKLab	oklab(58.91% -0.0126 -0.0861)
OKLCH	oklch(58.91% 0.087 261.7)
XYZ	xyz(20.0907, 20.3271, 44.4513)
Luminance	0.2033 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#607DB1 #B19460

analogous

#60A5B1 #607DB1 #6B60B1

triadic

#607DB1 #B1607D #7DB160

tetradic

#607DB1 #B160A5 #B19460 #60B16B

square

#607DB1 #B160A5 #B19460 #60B16B

split-complementary

#607DB1 #B16B60 #A5B160

monochromatic

#324465 #46608E #607DB1 #899FC5 #B2C0D9

Accessibility & contrast

On white

4.15

#607DB1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#607DB1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #607DB1

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##607DB1	#FFFFFF	#000000	##000000
##607DB1	1.00	4.15	5.07	5.07
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A81B3

Deuteranopia (green-blind)

#6179B0

Tritanopia (blue-blind)

#41888F

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #607db1;
/* rgb */ color: rgb(96, 125, 177);
/* oklch */ color: oklch(58.9% 0.087 261.7);

Tailwind

colors: {
  custom: {
    50: '#91a2c8',
    500: '#607db1',
    950: '#000000',
  },
}

SCSS

$custom: #607db1;
$custom-light: #91a2c8;
$custom-dark: #000000;

JSON

{
  "hex": "#607db1",
  "rgb": {
    "r": 96,
    "g": 125,
    "b": 177
  },
  "hsl": {
    "h": 218.519,
    "s": 34.177,
    "l": 53.529
  },
  "oklch": {
    "l": 0.58907,
    "c": 0.08703,
    "h": 261.7
  },
  "luminance": 0.20328
}

Semantic roles & 50–950 ramp

primary

#607DB1

secondary

#C8BBA5

accent

#A35ECA

background

#F9F9FC

surface

#F1F2F8

border

#CBCCD1

text

#0D0F13

muted

#7E7E82

Preview Lab

Preview with #607DB1

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

Preview Lab → · Contrast checker → · Palette generator →