#06123A#06123A

#06123A is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.3% C 0.079 H 266.0°. Best body text is #FFFFFF at 18.18:1 contrast (WCAG AA passes).

Color values

HEX	#06123A
RGB	rgb(6, 18, 58)
HSL	hsl(226, 81%, 13%)
HSV	hsv(226, 90%, 23%)
CMYK	cmyk(89.7%, 69%, 0%, 77.3%)
CIE-LAB	lab(7.02, 12.32, -27.33)
CIE-LCH	lch(7.02, 29.98, 294.27°)
OKLab	oklab(20.27% -0.0056 -0.0792)
OKLCH	oklch(20.27% 0.079 266)
XYZ	xyz(1.0549, 0.7767, 4.0965)
Luminance	0.0078 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#06123A #3A2E06

analogous

#062C3A #06123A #14063A

triadic

#06123A #3A0612 #123A06

tetradic

#06123A #3A062C #3A2E06 #063A14

square

#06123A #3A062C #3A2E06 #063A14

split-complementary

#06123A #3A1406 #2C3A06

monochromatic

#03091C #03091C #06123A #0C2371 #1134A9

Accessibility & contrast

On white

18.18

#06123A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#06123A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #06123A

18.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##06123A	#FFFFFF	#000000	##FFFFFF
##06123A	1.00	18.18	1.16	18.18
#FFFFFF	18.18	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00183B

Deuteranopia (green-blind)

#001339

Tritanopia (blue-blind)

#001C23

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #06123a;
/* rgb */ color: rgb(6, 18, 58);
/* oklch */ color: oklch(20.3% 0.079 266.0);

Tailwind

colors: {
  custom: {
    50: '#504f71',
    500: '#06123a',
    950: '#000000',
  },
}

SCSS

$custom: #06123a;
$custom-light: #504f71;
$custom-dark: #000000;

JSON

{
  "hex": "#06123a",
  "rgb": {
    "r": 6,
    "g": 18,
    "b": 58
  },
  "hsl": {
    "h": 226.154,
    "s": 81.25,
    "l": 12.549
  },
  "oklch": {
    "l": 0.20273,
    "c": 0.0794,
    "h": 266
  },
  "luminance": 0.00777
}

Semantic roles & 50–950 ramp

primary

#06123A

secondary

#7A6622

accent

#CA30F8

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020107

muted

#78777A

Preview Lab

Preview with #06123A

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

Preview Lab → · Contrast checker → · Palette generator →