#606C99#606C99

#606C99 is a mid, moderate blue. Relative luminance 0.155; OKLCH L 54.0% C 0.072 H 272.3°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#606C99
RGB	rgb(96, 108, 153)
HSL	hsl(227, 23%, 49%)
HSV	hsv(227, 37%, 60%)
CMYK	cmyk(37.3%, 29.4%, 0%, 40%)
CIE-LAB	lab(46.33, 7.05, -25.91)
CIE-LCH	lch(46.33, 26.85, 285.23°)
OKLab	oklab(53.98% 0.0029 -0.0721)
OKLCH	oklch(53.98% 0.072 272.3)
XYZ	xyz(15.9345, 15.5112, 32.2852)
Luminance	0.1551 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#606C99 #998D60

analogous

#608999 #606C99 #716099

triadic

#606C99 #99606C #6C9960

tetradic

#606C99 #996089 #998D60 #609971

square

#606C99 #996089 #998D60 #609971

split-complementary

#606C99 #997160 #899960

monochromatic

#31374E #485173 #606C99 #848EB2 #AAB1CA

Accessibility & contrast

On white

5.12

#606C99 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#606C99 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #606C99

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##606C99	#FFFFFF	#000000	##FFFFFF
##606C99	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D709B

Deuteranopia (green-blind)

#596C98

Tritanopia (blue-blind)

#4F757C

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #606c99;
/* rgb */ color: rgb(96, 108, 153);
/* oklch */ color: oklch(54.0% 0.072 272.3);

Tailwind

colors: {
  custom: {
    50: '#8f96b7',
    500: '#606c99',
    950: '#000000',
  },
}

SCSS

$custom: #606c99;
$custom-light: #8f96b7;
$custom-dark: #000000;

JSON

{
  "hex": "#606c99",
  "rgb": {
    "r": 96,
    "g": 108,
    "b": 153
  },
  "hsl": {
    "h": 227.368,
    "s": 22.892,
    "l": 48.824
  },
  "oklch": {
    "l": 0.5398,
    "c": 0.07218,
    "h": 272.3
  },
  "luminance": 0.15512
}

Semantic roles & 50–950 ramp

primary

#606C99

secondary

#B8B29D

accent

#AD68BF

background

#F8F9FB

surface

#F0F1F6

border

#CBCBD0

text

#0C0D11

muted

#7D7E80

Preview Lab

Preview with #606C99

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

Preview Lab → · Contrast checker → · Palette generator →