#606CBB#606CBB

#606CBB is a mid, vivid blue. Relative luminance 0.168; OKLCH L 55.8% C 0.123 H 275.2°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#606CBB
RGB	rgb(96, 108, 187)
HSL	hsl(232, 40%, 55%)
HSV	hsv(232, 49%, 73%)
CMYK	cmyk(48.7%, 42.2%, 0%, 26.7%)
CIE-LAB	lab(48.01, 17.25, -43.16)
CIE-LCH	lch(48.01, 46.48, 291.79°)
OKLab	oklab(55.82% 0.0111 -0.1222)
OKLCH	oklch(55.82% 0.123 275.2)
XYZ	xyz(19.1533, 16.7987, 49.2373)
Luminance	0.1680 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#606CBB #BBAF60

analogous

#6099BB #606CBB #8160BB

triadic

#606CBB #BB606C #6CBB60

tetradic

#606CBB #BB6099 #BBAF60 #60BB81

square

#606CBB #BB6099 #BBAF60 #60BB81

split-complementary

#606CBB #BB8160 #99BB60

monochromatic

#303970 #424E9B #606CBB #8B94CD #B6BBE0

Accessibility & contrast

On white

4.82

#606CBB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#606CBB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #606CBB

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##606CBB	#FFFFFF	#000000	##FFFFFF
##606CBB	1.00	4.82	4.36	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D76BE

Deuteranopia (green-blind)

#456EB9

Tritanopia (blue-blind)

#3D7D8A

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #606cbb;
/* rgb */ color: rgb(96, 108, 187);
/* oklch */ color: oklch(55.8% 0.123 275.2);

Tailwind

colors: {
  custom: {
    50: '#9295d0',
    500: '#606cbb',
    950: '#000000',
  },
}

SCSS

$custom: #606cbb;
$custom-light: #9295d0;
$custom-dark: #000000;

JSON

{
  "hex": "#606cbb",
  "rgb": {
    "r": 96,
    "g": 108,
    "b": 187
  },
  "hsl": {
    "h": 232.088,
    "s": 40.088,
    "l": 55.49
  },
  "oklch": {
    "l": 0.55823,
    "c": 0.12271,
    "h": 275.2
  },
  "luminance": 0.168
}

Semantic roles & 50–950 ramp

primary

#606CBB

secondary

#CEC9A8

accent

#C058D0

background

#F9F9FC

surface

#F2F1F9

border

#CCCBD2

text

#0D0D14

muted

#7E7E82

Preview Lab

Preview with #606CBB

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

Preview Lab → · Contrast checker → · Palette generator →