#060640#060640

#060640 is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 18.6% C 0.104 H 270.2°. Best body text is #FFFFFF at 18.96:1 contrast (WCAG AA passes).

Color values

HEX	#060640
RGB	rgb(6, 6, 64)
HSL	hsl(240, 83%, 14%)
HSV	hsv(240, 91%, 25%)
CMYK	cmyk(90.6%, 90.6%, 0%, 74.9%)
CIE-LAB	lab(4.87, 21.94, -35.15)
CIE-LCH	lch(4.87, 41.43, 301.98°)
OKLab	oklab(18.58% 0.0003 -0.1044)
OKLCH	oklch(18.58% 0.104 270.2)
XYZ	xyz(1.0653, 0.5390, 4.8974)
Luminance	0.0054 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Night Blue

#040348

ΔE00 2.41

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#060640 #404006

analogous

#062340 #060640 #230640

triadic

#060640 #400606 #064006

tetradic

#060640 #400623 #404006 #064023

square

#060640 #400623 #404006 #064023

split-complementary

#060640 #402306 #234006

monochromatic

#03031C #03031C #060640 #0B0B78 #1010B0

Accessibility & contrast

On white

18.96

#060640 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#060640 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #060640

18.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##060640	#FFFFFF	#000000	##FFFFFF
##060640	1.00	18.96	1.11	18.96
#FFFFFF	18.96	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001342

Deuteranopia (green-blind)

#000D3F

Tritanopia (blue-blind)

#001823

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #060640;
/* rgb */ color: rgb(6, 6, 64);
/* oklch */ color: oklch(18.6% 0.104 270.2);

Tailwind

colors: {
  custom: {
    50: '#524876',
    500: '#060640',
    950: '#000000',
  },
}

SCSS

$custom: #060640;
$custom-light: #524876;
$custom-dark: #000000;

JSON

{
  "hex": "#060640",
  "rgb": {
    "r": 6,
    "g": 6,
    "b": 64
  },
  "hsl": {
    "h": 240,
    "s": 82.857,
    "l": 13.725
  },
  "oklch": {
    "l": 0.18585,
    "c": 0.10441,
    "h": 270.2
  },
  "luminance": 0.00539
}

Semantic roles & 50–950 ramp

primary

#060640

secondary

#808022

accent

#F92FF9

background

#F5F4F7

surface

#E9E6ED

border

#C5C2C8

text

#030008

muted

#78777B

Preview Lab

Preview with #060640

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

Preview Lab → · Contrast checker → · Palette generator →