#606FBC#606FBC

#606FBC is a mid, vivid blue. Relative luminance 0.175; OKLCH L 56.5% C 0.120 H 273.6°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#606FBC
RGB	rgb(96, 111, 188)
HSL	hsl(230, 41%, 56%)
HSV	hsv(230, 49%, 74%)
CMYK	cmyk(48.9%, 41%, 0%, 26.3%)
CIE-LAB	lab(48.87, 15.72, -42.37)
CIE-LCH	lch(48.87, 45.19, 290.35°)
OKLab	oklab(56.5% 0.0076 -0.1199)
OKLCH	oklch(56.5% 0.12 273.6)
XYZ	xyz(19.5825, 17.4854, 49.9103)
Luminance	0.1749 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#606FBC #BCAD60

analogous

#609DBC #606FBC #7F60BC

triadic

#606FBC #BC606F #6FBC60

tetradic

#606FBC #BC609D #BCAD60 #60BC7F

square

#606FBC #BC609D #BCAD60 #60BC7F

split-complementary

#606FBC #BC7F60 #9DBC60

monochromatic

#303B72 #42519D #606FBC #8B96CE #B6BDE0

Accessibility & contrast

On white

4.67

#606FBC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#606FBC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #606FBC

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##606FBC	#FFFFFF	#000000	##FFFFFF
##606FBC	1.00	4.67	4.50	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5178BF

Deuteranopia (green-blind)

#4870BA

Tritanopia (blue-blind)

#3C7F8C

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #606fbc;
/* rgb */ color: rgb(96, 111, 188);
/* oklch */ color: oklch(56.5% 0.120 273.6);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#606fbc",
  "rgb": {
    "r": 96,
    "g": 111,
    "b": 188
  },
  "hsl": {
    "h": 230.217,
    "s": 40.708,
    "l": 55.686
  },
  "oklch": {
    "l": 0.565,
    "c": 0.12012,
    "h": 273.6
  },
  "luminance": 0.17487
}

Semantic roles & 50–950 ramp

primary

#606FBC

secondary

#CFC9A9

accent

#BD57D1

background

#F9F9FC

surface

#F2F2F9

border

#CCCCD2

text

#0D0D14

muted

#7E7E82

Preview Lab

Preview with #606FBC

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

Preview Lab → · Contrast checker → · Palette generator →