#606BCB#606BCB

#606BCB is a mid, vivid blue. Relative luminance 0.173; OKLCH L 56.6% C 0.147 H 275.7°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#606BCB
RGB	rgb(96, 107, 203)
HSL	hsl(234, 51%, 59%)
HSV	hsv(234, 53%, 80%)
CMYK	cmyk(52.7%, 47.3%, 0%, 20.4%)
CIE-LAB	lab(48.65, 22.92, -51.34)
CIE-LCH	lch(48.65, 56.22, 294.06°)
OKLab	oklab(56.61% 0.0147 -0.1462)
OKLCH	oklch(56.61% 0.147 275.7)
XYZ	xyz(20.8576, 17.3126, 58.7309)
Luminance	0.1731 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#606BCB #CBC060

analogous

#60A0CB #606BCB #8A60CB

triadic

#606BCB #CB606B #6BCB60

tetradic

#606BCB #CB60A0 #CBC060 #60CB8A

square

#606BCB #CB60A0 #CBC060 #60CB8A

split-complementary

#606BCB #CB8A60 #A0CB60

monochromatic

#2C3585 #3B47B3 #606BCB #8E96DA #BCC1E9

Accessibility & contrast

On white

4.71

#606BCB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#606BCB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #606BCB

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##606BCB	#FFFFFF	#000000	##FFFFFF
##606BCB	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F78CF

Deuteranopia (green-blind)

#336FC9

Tritanopia (blue-blind)

#2F8091

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #606bcb;
/* rgb */ color: rgb(96, 107, 203);
/* oklch */ color: oklch(56.6% 0.147 275.7);

Tailwind

colors: {
  custom: {
    50: '#9495db',
    500: '#606bcb',
    950: '#000000',
  },
}

SCSS

$custom: #606bcb;
$custom-light: #9495db;
$custom-dark: #000000;

JSON

{
  "hex": "#606bcb",
  "rgb": {
    "r": 96,
    "g": 107,
    "b": 203
  },
  "hsl": {
    "h": 233.832,
    "s": 50.711,
    "l": 58.627
  },
  "oklch": {
    "l": 0.5661,
    "c": 0.14694,
    "h": 275.7
  },
  "luminance": 0.17314
}

Semantic roles & 50–950 ramp

primary

#606BCB

secondary

#D9D4AE

accent

#CC4EDA

background

#F9F9FD

surface

#F2F1FB

border

#CCCBD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #606BCB

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

Preview Lab → · Contrast checker → · Palette generator →