#606CB3#606CB3

#606CB3 is a mid, moderate blue. Relative luminance 0.165; OKLCH L 55.4% C 0.111 H 274.9°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#606CB3
RGB	rgb(96, 108, 179)
HSL	hsl(231, 35%, 54%)
HSV	hsv(231, 46%, 70%)
CMYK	cmyk(46.4%, 39.7%, 0%, 29.8%)
CIE-LAB	lab(47.58, 14.78, -39.19)
CIE-LCH	lch(47.58, 41.88, 290.66°)
OKLab	oklab(55.36% 0.0095 -0.1106)
OKLCH	oklch(55.36% 0.111 274.9)
XYZ	xyz(18.3206, 16.4656, 44.8519)
Luminance	0.1647 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#606CB3 #B3A760

analogous

#6096B3 #606CB3 #7E60B3

triadic

#606CB3 #B3606C #6CB360

tetradic

#606CB3 #B36096 #B3A760 #60B37E

square

#606CB3 #B36096 #B3A760 #60B37E

split-complementary

#606CB3 #B37E60 #96B360

monochromatic

#313967 #455091 #606CB3 #8992C7 #B3B9DB

Accessibility & contrast

On white

4.89

#606CB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#606CB3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #606CB3

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##606CB3	#FFFFFF	#000000	##FFFFFF
##606CB3	1.00	4.89	4.29	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5174B6

Deuteranopia (green-blind)

#4A6EB1

Tritanopia (blue-blind)

#427B87

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #606cb3;
/* rgb */ color: rgb(96, 108, 179);
/* oklch */ color: oklch(55.4% 0.111 274.9);

Tailwind

colors: {
  custom: {
    50: '#9195ca',
    500: '#606cb3',
    950: '#000000',
  },
}

SCSS

$custom: #606cb3;
$custom-light: #9195ca;
$custom-dark: #000000;

JSON

{
  "hex": "#606cb3",
  "rgb": {
    "r": 96,
    "g": 108,
    "b": 179
  },
  "hsl": {
    "h": 231.325,
    "s": 35.319,
    "l": 53.922
  },
  "oklch": {
    "l": 0.55358,
    "c": 0.11103,
    "h": 274.9
  },
  "luminance": 0.16467
}

Semantic roles & 50–950 ramp

primary

#606CB3

secondary

#C9C4A6

accent

#BB5CCB

background

#F9F9FC

surface

#F1F1F8

border

#CBCBD1

text

#0D0D13

muted

#7E7E82

Preview Lab

Preview with #606CB3

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

Preview Lab → · Contrast checker → · Palette generator →