#06123F#06123F

#06123F is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.8% C 0.087 H 266.4°. Best body text is #FFFFFF at 18.01:1 contrast (WCAG AA passes).

Color values

HEX	#06123F
RGB	rgb(6, 18, 63)
HSL	hsl(227, 83%, 14%)
HSV	hsv(227, 90%, 25%)
CMYK	cmyk(90.5%, 71.4%, 0%, 75.3%)
CIE-LAB	lab(7.50, 14.76, -30.13)
CIE-LCH	lch(7.50, 33.56, 296.10°)
OKLab	oklab(20.82% -0.0055 -0.0873)
OKLCH	oklch(20.82% 0.087 266.4)
XYZ	xyz(1.1883, 0.8301, 4.7993)
Luminance	0.0083 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#06123F #3F3306

analogous

#062E3F #06123F #16063F

triadic

#06123F #3F0612 #123F06

tetradic

#06123F #3F062E #3F3306 #063F16

square

#06123F #3F062E #3F3306 #063F16

split-complementary

#06123F #3F1606 #2E3F06

monochromatic

#03081C #03081C #06123F #0B2277 #1132AF

Accessibility & contrast

On white

18.01

#06123F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#06123F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #06123F

18.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##06123F	#FFFFFF	#000000	##FFFFFF
##06123F	1.00	18.01	1.17	18.01
#FFFFFF	18.01	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	18.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001940

Deuteranopia (green-blind)

#00143E

Tritanopia (blue-blind)

#001E26

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #06123f;
/* rgb */ color: rgb(6, 18, 63);
/* oklch */ color: oklch(20.8% 0.087 266.4);

Tailwind

colors: {
  custom: {
    50: '#514f75',
    500: '#06123f',
    950: '#000000',
  },
}

SCSS

$custom: #06123f;
$custom-light: #514f75;
$custom-dark: #000000;

JSON

{
  "hex": "#06123f",
  "rgb": {
    "r": 6,
    "g": 18,
    "b": 63
  },
  "hsl": {
    "h": 227.368,
    "s": 82.609,
    "l": 13.529
  },
  "oklch": {
    "l": 0.20815,
    "c": 0.08744,
    "h": 266.4
  },
  "luminance": 0.0083
}

Semantic roles & 50–950 ramp

primary

#06123F

secondary

#7F6B22

accent

#CE2FF9

background

#F4F4F7

surface

#E7E7ED

border

#C3C3C8

text

#020108

muted

#78777B

Preview Lab

Preview with #06123F

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

Preview Lab → · Contrast checker → · Palette generator →