#07103B#07103B

#07103B is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 20.0% C 0.084 H 268.1°. Best body text is #FFFFFF at 18.32:1 contrast (WCAG AA passes).

Color values

HEX	#07103B
RGB	rgb(7, 16, 59)
HSL	hsl(230, 79%, 13%)
HSV	hsv(230, 88%, 23%)
CMYK	cmyk(88.1%, 72.9%, 0%, 76.9%)
CIE-LAB	lab(6.61, 14.34, -28.72)
CIE-LCH	lch(6.61, 32.10, 296.54°)
OKLab	oklab(19.99% -0.0027 -0.0835)
OKLCH	oklch(19.99% 0.084 268.1)
XYZ	xyz(1.0621, 0.7314, 4.2220)
Luminance	0.0073 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#07103B #3B3207

analogous

#072A3B #07103B #18073B

triadic

#07103B #3B0710 #103B07

tetradic

#07103B #3B072A #3B3207 #073B18

square

#07103B #3B072A #3B3207 #073B18

split-complementary

#07103B #3B1807 #2A3B07

monochromatic

#03071B #03071B #07103B #0D1F72 #142EA8

Accessibility & contrast

On white

18.32

#07103B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#07103B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #07103B

18.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##07103B	#FFFFFF	#000000	##FFFFFF
##07103B	1.00	18.32	1.15	18.32
#FFFFFF	18.32	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00173C

Deuteranopia (green-blind)

#00123A

Tritanopia (blue-blind)

#001B23

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #07103b;
/* rgb */ color: rgb(7, 16, 59);
/* oklch */ color: oklch(20.0% 0.084 268.1);

Tailwind

colors: {
  custom: {
    50: '#504e71',
    500: '#07103b',
    950: '#000000',
  },
}

SCSS

$custom: #07103b;
$custom-light: #504e71;
$custom-dark: #000000;

JSON

{
  "hex": "#07103b",
  "rgb": {
    "r": 7,
    "g": 16,
    "b": 59
  },
  "hsl": {
    "h": 229.615,
    "s": 78.788,
    "l": 12.941
  },
  "oklch": {
    "l": 0.19985,
    "c": 0.08354,
    "h": 268.1
  },
  "luminance": 0.00732
}

Semantic roles & 50–950 ramp

primary

#07103B

secondary

#7A6B23

accent

#D433F5

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020108

muted

#78777B

Preview Lab

Preview with #07103B

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

Preview Lab → · Contrast checker → · Palette generator →