#607AB3#607AB3

#607AB3 is a mid, moderate blue. Relative luminance 0.197; OKLCH L 58.3% C 0.093 H 264.9°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#607AB3
RGB	rgb(96, 122, 179)
HSL	hsl(221, 35%, 54%)
HSV	hsv(221, 46%, 70%)
CMYK	cmyk(46.4%, 31.8%, 0%, 29.8%)
CIE-LAB	lab(51.45, 6.25, -33.11)
CIE-LCH	lch(51.45, 33.69, 280.70°)
OKLab	oklab(58.35% -0.0082 -0.0929)
OKLCH	oklch(58.35% 0.093 264.9)
XYZ	xyz(19.9175, 19.6593, 45.3842)
Luminance	0.1966 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#607AB3 #B39960

analogous

#60A4B3 #607AB3 #7060B3

triadic

#607AB3 #B3607A #7AB360

tetradic

#607AB3 #B360A4 #B39960 #60B370

square

#607AB3 #B360A4 #B39960 #60B370

split-complementary

#607AB3 #B37060 #A4B360

monochromatic

#314267 #455D91 #607AB3 #899DC7 #B3BFDB

Accessibility & contrast

On white

4.26

#607AB3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#607AB3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #607AB3

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##607AB3	#FFFFFF	#000000	##000000
##607AB3	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#657FB5

Deuteranopia (green-blind)

#5C77B2

Tritanopia (blue-blind)

#40868E

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #607ab3;
/* rgb */ color: rgb(96, 122, 179);
/* oklch */ color: oklch(58.3% 0.093 264.9);

Tailwind

colors: {
  custom: {
    50: '#91a0ca',
    500: '#607ab3',
    950: '#000000',
  },
}

SCSS

$custom: #607ab3;
$custom-light: #91a0ca;
$custom-dark: #000000;

JSON

{
  "hex": "#607ab3",
  "rgb": {
    "r": 96,
    "g": 122,
    "b": 179
  },
  "hsl": {
    "h": 221.205,
    "s": 35.319,
    "l": 53.922
  },
  "oklch": {
    "l": 0.58349,
    "c": 0.09322,
    "h": 264.9
  },
  "luminance": 0.19661
}

Semantic roles & 50–950 ramp

primary

#607AB3

secondary

#C9BEA6

accent

#A95CCB

background

#F9F9FC

surface

#F1F2F8

border

#CBCCD1

text

#0D0E13

muted

#7E7E82

Preview Lab

Preview with #607AB3

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

Preview Lab → · Contrast checker → · Palette generator →