#07123A#07123A

#07123A is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.3% C 0.079 H 266.9°. Best body text is #FFFFFF at 18.16:1 contrast (WCAG AA passes).

Color values

HEX	#07123A
RGB	rgb(7, 18, 58)
HSL	hsl(227, 78%, 13%)
HSV	hsv(227, 88%, 23%)
CMYK	cmyk(87.9%, 69%, 0%, 77.3%)
CIE-LAB	lab(7.07, 12.51, -27.24)
CIE-LCH	lch(7.07, 29.97, 294.67°)
OKLab	oklab(20.34% -0.0043 -0.0789)
OKLCH	oklch(20.34% 0.079 266.9)
XYZ	xyz(1.0674, 0.7832, 4.0971)
Luminance	0.0078 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#07123A #3A2F07

analogous

#072B3A #07123A #15073A

triadic

#07123A #3A0712 #123A07

tetradic

#07123A #3A072B #3A2F07 #073A15

square

#07123A #3A072B #3A2F07 #073A15

split-complementary

#07123A #3A1507 #2B3A07

monochromatic

#03081B #03081B #07123A #0E2371 #1434A7

Accessibility & contrast

On white

18.16

#07123A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#07123A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #07123A

18.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##07123A	#FFFFFF	#000000	##FFFFFF
##07123A	1.00	18.16	1.16	18.16
#FFFFFF	18.16	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.16	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: #07123a;
/* rgb */ color: rgb(7, 18, 58);
/* oklch */ color: oklch(20.3% 0.079 266.9);

Tailwind

colors: {
  custom: {
    50: '#504f71',
    500: '#07123a',
    950: '#000000',
  },
}

SCSS

$custom: #07123a;
$custom-light: #504f71;
$custom-dark: #000000;

JSON

{
  "hex": "#07123a",
  "rgb": {
    "r": 7,
    "g": 18,
    "b": 58
  },
  "hsl": {
    "h": 227.059,
    "s": 78.462,
    "l": 12.745
  },
  "oklch": {
    "l": 0.20338,
    "c": 0.07899,
    "h": 266.9
  },
  "luminance": 0.00783
}

Semantic roles & 50–950 ramp

primary

#07123A

secondary

#796723

accent

#CB33F5

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020107

muted

#78777A

Preview Lab

Preview with #07123A

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

Preview Lab → · Contrast checker → · Palette generator →