#06123C#06123C

#06123C is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.5% C 0.083 H 266.2°. Best body text is #FFFFFF at 18.11:1 contrast (WCAG AA passes).

Color values

HEX	#06123C
RGB	rgb(6, 18, 60)
HSL	hsl(227, 82%, 13%)
HSV	hsv(227, 90%, 24%)
CMYK	cmyk(90%, 70%, 0%, 76.5%)
CIE-LAB	lab(7.20, 13.31, -28.47)
CIE-LCH	lch(7.20, 31.43, 295.06°)
OKLab	oklab(20.49% -0.0055 -0.0825)
OKLCH	oklch(20.49% 0.083 266.2)
XYZ	xyz(1.1067, 0.7974, 4.3697)
Luminance	0.0080 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 3.34

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#06123C #3C3006

analogous

#062D3C #06123C #15063C

triadic

#06123C #3C0612 #123C06

tetradic

#06123C #3C062D #3C3006 #063C15

square

#06123C #3C062D #3C3006 #063C15

split-complementary

#06123C #3C1506 #2D3C06

monochromatic

#03081C #03081C #06123C #0C2374 #1133AB

Accessibility & contrast

On white

18.11

#06123C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#06123C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #06123C

18.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##06123C	#FFFFFF	#000000	##FFFFFF
##06123C	1.00	18.11	1.16	18.11
#FFFFFF	18.11	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00193D

Deuteranopia (green-blind)

#00133B

Tritanopia (blue-blind)

#001D24

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #06123c;
/* rgb */ color: rgb(6, 18, 60);
/* oklch */ color: oklch(20.5% 0.083 266.2);

Tailwind

colors: {
  custom: {
    50: '#504f72',
    500: '#06123c',
    950: '#000000',
  },
}

SCSS

$custom: #06123c;
$custom-light: #504f72;
$custom-dark: #000000;

JSON

{
  "hex": "#06123c",
  "rgb": {
    "r": 6,
    "g": 18,
    "b": 60
  },
  "hsl": {
    "h": 226.667,
    "s": 81.818,
    "l": 12.941
  },
  "oklch": {
    "l": 0.20487,
    "c": 0.08265,
    "h": 266.2
  },
  "luminance": 0.00798
}

Semantic roles & 50–950 ramp

primary

#06123C

secondary

#7C6822

accent

#CC30F8

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020108

muted

#78777B

Preview Lab

Preview with #06123C

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

Preview Lab → · Contrast checker → · Palette generator →