#01122F#01122F

#01122F is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 18.8% C 0.064 H 257.6°. Best body text is #FFFFFF at 18.60:1 contrast (WCAG AA passes).

Color values

HEX	#01122F
RGB	rgb(1, 18, 47)
HSL	hsl(218, 96%, 9%)
HSV	hsv(218, 98%, 18%)
CMYK	cmyk(97.9%, 61.7%, 0%, 81.6%)
CIE-LAB	lab(5.82, 5.30, -21.23)
CIE-LCH	lch(5.82, 21.88, 284.02°)
OKLab	oklab(18.8% -0.0137 -0.0624)
OKLCH	oklch(18.8% 0.064 257.6)
XYZ	xyz(0.7417, 0.6442, 2.7740)
Luminance	0.0064 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 6.49

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#01122F #2F1E01

analogous

#01292F #01122F #07012F

triadic

#01122F #2F0112 #122F01

tetradic

#01122F #2F0129 #2F1E01 #012F07

square

#01122F #2F0129 #2F1E01 #012F07

split-complementary

#01122F #2F0701 #292F01

monochromatic

#010B1E #010B1E #01122F #02296B #0440A7

Accessibility & contrast

On white

18.60

#01122F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#01122F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #01122F

18.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##01122F	#FFFFFF	#000000	##FFFFFF
##01122F	1.00	18.60	1.13	18.60
#FFFFFF	18.60	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#021530

Deuteranopia (green-blind)

#00112E

Tritanopia (blue-blind)

#00191E

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #01122f;
/* rgb */ color: rgb(1, 18, 47);
/* oklch */ color: oklch(18.8% 0.064 257.6);

Tailwind

colors: {
  custom: {
    50: '#494f68',
    500: '#01122f',
    950: '#000000',
  },
}

SCSS

$custom: #01122f;
$custom-light: #494f68;
$custom-dark: #000000;

JSON

{
  "hex": "#01122f",
  "rgb": {
    "r": 1,
    "g": 18,
    "b": 47
  },
  "hsl": {
    "h": 217.826,
    "s": 95.833,
    "l": 9.412
  },
  "oklch": {
    "l": 0.18797,
    "c": 0.0639,
    "h": 257.6
  },
  "luminance": 0.00644
}

Semantic roles & 50–950 ramp

primary

#01122F

secondary

#755217

accent

#B029FF

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010206

muted

#77787A

Preview Lab

Preview with #01122F

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

Preview Lab → · Contrast checker → · Palette generator →