#07123B#07123B

#07123B is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.4% C 0.081 H 267.0°. Best body text is #FFFFFF at 18.12:1 contrast (WCAG AA passes).

Color values

HEX	#07123B
RGB	rgb(7, 18, 59)
HSL	hsl(227, 79%, 13%)
HSV	hsv(227, 88%, 23%)
CMYK	cmyk(88.1%, 69.5%, 0%, 76.9%)
CIE-LAB	lab(7.17, 13.00, -27.81)
CIE-LCH	lch(7.17, 30.70, 295.06°)
OKLab	oklab(20.44% -0.0043 -0.0805)
OKLCH	oklch(20.44% 0.081 267)
XYZ	xyz(1.0931, 0.7934, 4.2324)
Luminance	0.0079 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#07123B #3B3007

analogous

#072C3B #07123B #16073B

triadic

#07123B #3B0712 #123B07

tetradic

#07123B #3B072C #3B3007 #073B16

square

#07123B #3B072C #3B3007 #073B16

split-complementary

#07123B #3B1607 #2C3B07

monochromatic

#03081B #03081B #07123B #0D2372 #1433A8

Accessibility & contrast

On white

18.12

#07123B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#07123B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #07123B

18.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##07123B	#FFFFFF	#000000	##FFFFFF
##07123B	1.00	18.12	1.16	18.12
#FFFFFF	18.12	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00183C

Deuteranopia (green-blind)

#00133A

Tritanopia (blue-blind)

#001C24

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #07123b;
/* rgb */ color: rgb(7, 18, 59);
/* oklch */ color: oklch(20.4% 0.081 267.0);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#07123b",
  "rgb": {
    "r": 7,
    "g": 18,
    "b": 59
  },
  "hsl": {
    "h": 227.308,
    "s": 78.788,
    "l": 12.941
  },
  "oklch": {
    "l": 0.20444,
    "c": 0.08062,
    "h": 267
  },
  "luminance": 0.00794
}

Semantic roles & 50–950 ramp

primary

#07123B

secondary

#7A6823

accent

#CC33F5

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020108

muted

#78777B

Preview Lab

Preview with #07123B

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

Preview Lab → · Contrast checker → · Palette generator →