#06102B#06102B

#06102B is a very dark, muted blue. Relative luminance 0.006; OKLCH L 18.3% C 0.057 H 265.1°. Best body text is #FFFFFF at 18.80:1 contrast (WCAG AA passes).

Color values

HEX	#06102B
RGB	rgb(6, 16, 43)
HSL	hsl(224, 76%, 10%)
HSV	hsv(224, 86%, 17%)
CMYK	cmyk(86%, 62.8%, 0%, 83.1%)
CIE-LAB	lab(5.27, 5.80, -19.10)
CIE-LCH	lch(5.27, 19.96, 286.90°)
OKLab	oklab(18.26% -0.0049 -0.0568)
OKLCH	oklch(18.26% 0.057 265.1)
XYZ	xyz(0.6963, 0.5836, 2.3610)
Luminance	0.0058 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 6.76

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#06102B #2B2106

analogous

#06232B #06102B #0F062B

triadic

#06102B #2B0610 #102B06

tetradic

#06102B #2B0623 #2B2106 #062B0F

square

#06102B #2B0623 #2B2106 #062B0F

split-complementary

#06102B #2B0F06 #232B06

monochromatic

#040A1B #040A1B #06102B #0D2461 #153896

Accessibility & contrast

On white

18.80

#06102B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#06102B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #06102B

18.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##06102B	#FFFFFF	#000000	##FFFFFF
##06102B	1.00	18.80	1.12	18.80
#FFFFFF	18.80	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#03132C

Deuteranopia (green-blind)

#00102A

Tritanopia (blue-blind)

#00161B

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #06102b;
/* rgb */ color: rgb(6, 16, 43);
/* oklch */ color: oklch(18.3% 0.057 265.1);

Tailwind

colors: {
  custom: {
    50: '#4a4e64',
    500: '#06102b',
    950: '#000000',
  },
}

SCSS

$custom: #06102b;
$custom-light: #4a4e64;
$custom-dark: #000000;

JSON

{
  "hex": "#06102b",
  "rgb": {
    "r": 6,
    "g": 16,
    "b": 43
  },
  "hsl": {
    "h": 223.784,
    "s": 75.51,
    "l": 9.608
  },
  "oklch": {
    "l": 0.18255,
    "c": 0.05698,
    "h": 265.1
  },
  "luminance": 0.00584
}

Semantic roles & 50–950 ramp

primary

#06102B

secondary

#6C5721

accent

#BF36F2

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010105

muted

#77777A

Preview Lab

Preview with #06102B

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

Preview Lab → · Contrast checker → · Palette generator →