#05073C#05073C

#05073C is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 18.1% C 0.098 H 269.4°. Best body text is #FFFFFF at 19.06:1 contrast (WCAG AA passes).

Color values

HEX	#05073C
RGB	rgb(5, 7, 60)
HSL	hsl(238, 85%, 13%)
HSV	hsv(238, 92%, 24%)
CMYK	cmyk(91.7%, 88.3%, 0%, 76.5%)
CIE-LAB	lab(4.61, 19.01, -32.69)
CIE-LCH	lch(4.61, 37.82, 300.18°)
OKLab	oklab(18.14% -0.0009 -0.0979)
OKLCH	oklch(18.14% 0.098 269.4)
XYZ	xyz(0.9539, 0.5104, 4.3223)
Luminance	0.0051 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#05073C #3C3A05

analogous

#05223C #05073C #1E053C

triadic

#05073C #3C0507 #073C05

tetradic

#05073C #3C0522 #3C3A05 #053C1E

square

#05073C #3C0522 #3C3A05 #053C1E

split-complementary

#05073C #3C1E05 #223C05

monochromatic

#02031C #02031C #05073C #0A0E74 #0E14AD

Accessibility & contrast

On white

19.06

#05073C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#05073C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #05073C

19.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##05073C	#FFFFFF	#000000	##FFFFFF
##05073C	1.00	19.06	1.10	19.06
#FFFFFF	19.06	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00133E

Deuteranopia (green-blind)

#000D3B

Tritanopia (blue-blind)

#001721

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #05073c;
/* rgb */ color: rgb(5, 7, 60);
/* oklch */ color: oklch(18.1% 0.098 269.4);

Tailwind

colors: {
  custom: {
    50: '#504972',
    500: '#05073c',
    950: '#000000',
  },
}

SCSS

$custom: #05073c;
$custom-light: #504972;
$custom-dark: #000000;

JSON

{
  "hex": "#05073c",
  "rgb": {
    "r": 5,
    "g": 7,
    "b": 60
  },
  "hsl": {
    "h": 237.818,
    "s": 84.615,
    "l": 12.745
  },
  "oklch": {
    "l": 0.18142,
    "c": 0.09789,
    "h": 269.4
  },
  "luminance": 0.0051
}

Semantic roles & 50–950 ramp

primary

#05073C

secondary

#7D7920

accent

#F32DFB

background

#F4F4F7

surface

#E7E6ED

border

#C3C2C8

text

#020008

muted

#78777B

Preview Lab

Preview with #05073C

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

Preview Lab → · Contrast checker → · Palette generator →