#061638#061638

#061638 is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.1% C 0.070 H 262.5°. Best body text is #FFFFFF at 17.80:1 contrast (WCAG AA passes).

Color values

HEX	#061638
RGB	rgb(6, 22, 56)
HSL	hsl(221, 81%, 12%)
HSV	hsv(221, 89%, 22%)
CMYK	cmyk(89.3%, 60.7%, 0%, 78%)
CIE-LAB	lab(8.11, 8.33, -24.12)
CIE-LCH	lch(8.11, 25.51, 289.06°)
OKLab	oklab(21.07% -0.0092 -0.0694)
OKLCH	oklch(21.07% 0.07 262.5)
XYZ	xyz(1.0756, 0.8979, 3.8572)
Luminance	0.0090 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#061638 #382806

analogous

#062F38 #061638 #0F0638

triadic

#061638 #380616 #163806

tetradic

#061638 #38062F #382806 #06380F

square

#061638 #38062F #382806 #06380F

split-complementary

#061638 #380F06 #2F3806

monochromatic

#030B1C #030B1C #061638 #0C2C6F #1241A7

Accessibility & contrast

On white

17.80

#061638 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#061638 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #061638

17.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##061638	#FFFFFF	#000000	##FFFFFF
##061638	1.00	17.80	1.18	17.80
#FFFFFF	17.80	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#021A39

Deuteranopia (green-blind)

#001637

Tritanopia (blue-blind)

#001E24

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #061638;
/* rgb */ color: rgb(6, 22, 56);
/* oklch */ color: oklch(21.1% 0.070 262.5);

Tailwind

colors: {
  custom: {
    50: '#4f526f',
    500: '#061638',
    950: '#000000',
  },
}

SCSS

$custom: #061638;
$custom-light: #4f526f;
$custom-dark: #000000;

JSON

{
  "hex": "#061638",
  "rgb": {
    "r": 6,
    "g": 22,
    "b": 56
  },
  "hsl": {
    "h": 220.8,
    "s": 80.645,
    "l": 12.157
  },
  "oklch": {
    "l": 0.21072,
    "c": 0.07005,
    "h": 262.5
  },
  "luminance": 0.00898
}

Semantic roles & 50–950 ramp

primary

#061638

secondary

#785D21

accent

#B831F7

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020207

muted

#78787A

Preview Lab

Preview with #061638

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

Preview Lab → · Contrast checker → · Palette generator →