#606FBB#606FBB

#606FBB is a mid, moderate blue. Relative luminance 0.174; OKLCH L 56.4% C 0.119 H 273.6°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#606FBB
RGB	rgb(96, 111, 187)
HSL	hsl(230, 40%, 55%)
HSV	hsv(230, 49%, 73%)
CMYK	cmyk(48.7%, 40.6%, 0%, 26.7%)
CIE-LAB	lab(48.81, 15.41, -41.88)
CIE-LCH	lch(48.81, 44.62, 290.20°)
OKLab	oklab(56.44% 0.0074 -0.1184)
OKLCH	oklch(56.44% 0.119 273.6)
XYZ	xyz(19.4751, 17.4424, 49.3446)
Luminance	0.1744 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#606FBB #BBAC60

analogous

#609CBB #606FBB #7E60BB

triadic

#606FBB #BB606F #6FBB60

tetradic

#606FBB #BB609C #BBAC60 #60BB7E

square

#606FBB #BB609C #BBAC60 #60BB7E

split-complementary

#606FBB #BB7E60 #9CBB60

monochromatic

#303B70 #42519B #606FBB #8B96CD #B6BDE0

Accessibility & contrast

On white

4.68

#606FBB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#606FBB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #606FBB

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##606FBB	#FFFFFF	#000000	##FFFFFF
##606FBB	1.00	4.68	4.49	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5278BE

Deuteranopia (green-blind)

#4970B9

Tritanopia (blue-blind)

#3C7F8C

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #606fbb;
/* rgb */ color: rgb(96, 111, 187);
/* oklch */ color: oklch(56.4% 0.119 273.6);

Tailwind

colors: {
  custom: {
    50: '#9298d0',
    500: '#606fbb',
    950: '#000000',
  },
}

SCSS

$custom: #606fbb;
$custom-light: #9298d0;
$custom-dark: #000000;

JSON

{
  "hex": "#606fbb",
  "rgb": {
    "r": 96,
    "g": 111,
    "b": 187
  },
  "hsl": {
    "h": 230.11,
    "s": 40.088,
    "l": 55.49
  },
  "oklch": {
    "l": 0.56441,
    "c": 0.11867,
    "h": 273.6
  },
  "luminance": 0.17444
}

Semantic roles & 50–950 ramp

primary

#606FBB

secondary

#CEC8A8

accent

#BC58D0

background

#F9F9FC

surface

#F2F2F9

border

#CCCCD2

text

#0D0D14

muted

#7E7E82

Preview Lab

Preview with #606FBB

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

Preview Lab → · Contrast checker → · Palette generator →