#061739#061739

#061739 is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.4% C 0.070 H 261.8°. Best body text is #FFFFFF at 17.66:1 contrast (WCAG AA passes).

Color values

HEX	#061739
RGB	rgb(6, 23, 57)
HSL	hsl(220, 81%, 12%)
HSV	hsv(220, 89%, 22%)
CMYK	cmyk(89.5%, 59.6%, 0%, 77.6%)
CIE-LAB	lab(8.54, 8.00, -24.14)
CIE-LCH	lch(8.54, 25.43, 288.33°)
OKLab	oklab(21.43% -0.01 -0.0695)
OKLCH	oklch(21.43% 0.07 261.8)
XYZ	xyz(1.1198, 0.9468, 3.9938)
Luminance	0.0095 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#061739 #392806

analogous

#063139 #061739 #0F0639

triadic

#061739 #390617 #173906

tetradic

#061739 #390631 #392806 #06390F

square

#061739 #390631 #392806 #06390F

split-complementary

#061739 #390F06 #313906

monochromatic

#030B1C #030B1C #061739 #0C2D70 #1244A8

Accessibility & contrast

On white

17.66

#061739 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#061739 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #061739

17.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##061739	#FFFFFF	#000000	##FFFFFF
##061739	1.00	17.66	1.19	17.66
#FFFFFF	17.66	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#031B3A

Deuteranopia (green-blind)

#001638

Tritanopia (blue-blind)

#001F25

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #061739;
/* rgb */ color: rgb(6, 23, 57);
/* oklch */ color: oklch(21.4% 0.070 261.8);

Tailwind

colors: {
  custom: {
    50: '#4f5370',
    500: '#061739',
    950: '#000000',
  },
}

SCSS

$custom: #061739;
$custom-light: #4f5370;
$custom-dark: #000000;

JSON

{
  "hex": "#061739",
  "rgb": {
    "r": 6,
    "g": 23,
    "b": 57
  },
  "hsl": {
    "h": 220,
    "s": 80.952,
    "l": 12.353
  },
  "oklch": {
    "l": 0.21426,
    "c": 0.07021,
    "h": 261.8
  },
  "luminance": 0.00947
}

Semantic roles & 50–950 ramp

primary

#061739

secondary

#795C22

accent

#B530F7

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020207

muted

#78787A

Preview Lab

Preview with #061739

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

Preview Lab → · Contrast checker → · Palette generator →