#07123C#07123C

#07123C is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.6% C 0.082 H 267.0°. Best body text is #FFFFFF at 18.09:1 contrast (WCAG AA passes).

Color values

HEX	#07123C
RGB	rgb(7, 18, 60)
HSL	hsl(228, 79%, 13%)
HSV	hsv(228, 88%, 24%)
CMYK	cmyk(88.3%, 70%, 0%, 76.5%)
CIE-LAB	lab(7.26, 13.49, -28.37)
CIE-LCH	lch(7.26, 31.42, 295.43°)
OKLab	oklab(20.55% -0.0043 -0.0821)
OKLCH	oklch(20.55% 0.082 267)
XYZ	xyz(1.1193, 0.8039, 4.3703)
Luminance	0.0080 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 3.32

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#07123C #3C3107

analogous

#072C3C #07123C #16073C

triadic

#07123C #3C0712 #123C07

tetradic

#07123C #3C072C #3C3107 #073C16

square

#07123C #3C072C #3C3107 #073C16

split-complementary

#07123C #3C1607 #2C3C07

monochromatic

#03081B #03081B #07123C #0D2273 #1433AA

Accessibility & contrast

On white

18.09

#07123C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#07123C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #07123C

18.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##07123C	#FFFFFF	#000000	##FFFFFF
##07123C	1.00	18.09	1.16	18.09
#FFFFFF	18.09	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00193D

Deuteranopia (green-blind)

#00143B

Tritanopia (blue-blind)

#001D24

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #07123c;
/* rgb */ color: rgb(7, 18, 60);
/* oklch */ color: oklch(20.6% 0.082 267.0);

Tailwind

colors: {
  custom: {
    50: '#514f72',
    500: '#07123c',
    950: '#000000',
  },
}

SCSS

$custom: #07123c;
$custom-light: #514f72;
$custom-dark: #000000;

JSON

{
  "hex": "#07123c",
  "rgb": {
    "r": 7,
    "g": 18,
    "b": 60
  },
  "hsl": {
    "h": 227.547,
    "s": 79.104,
    "l": 13.137
  },
  "oklch": {
    "l": 0.20551,
    "c": 0.08224,
    "h": 267
  },
  "luminance": 0.00804
}

Semantic roles & 50–950 ramp

primary

#07123C

secondary

#7B6923

accent

#CD32F6

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020108

muted

#78777B

Preview Lab

Preview with #07123C

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

Preview Lab → · Contrast checker → · Palette generator →