#05072C#05072C

#05072C is a very dark, moderate blue. Relative luminance 0.004; OKLCH L 16.0% C 0.074 H 271.5°. Best body text is #FFFFFF at 19.57:1 contrast (WCAG AA passes).

Color values

HEX	#05072C
RGB	rgb(5, 7, 44)
HSL	hsl(237, 80%, 10%)
HSV	hsv(237, 89%, 17%)
CMYK	cmyk(88.6%, 84.1%, 0%, 82.7%)
CIE-LAB	lab(3.31, 10.04, -22.96)
CIE-LCH	lch(3.31, 25.06, 293.62°)
OKLab	oklab(16.03% 0.002 -0.0735)
OKLCH	oklch(16.03% 0.074 271.5)
XYZ	xyz(0.5930, 0.3660, 2.4218)
Luminance	0.0037 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#05072C #2C2A05

analogous

#051B2C #05072C #17052C

triadic

#05072C #2C0507 #072C05

tetradic

#05072C #2C051B #2C2A05 #052C17

square

#05072C #2C051B #2C2A05 #052C17

split-complementary

#05072C #2C1705 #1B2C05

monochromatic

#03041B #03041B #05072C #0B1063 #11189A

Accessibility & contrast

On white

19.57

#05072C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#05072C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #05072C

19.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##05072C	#FFFFFF	#000000	##FFFFFF
##05072C	1.00	19.57	1.07	19.57
#FFFFFF	19.57	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000E2D

Deuteranopia (green-blind)

#000A2B

Tritanopia (blue-blind)

#001118

Achromatopsia (no color)

#0C0C0C

Design tokens & code

CSS

--color: #05072c;
/* rgb */ color: rgb(5, 7, 44);
/* oklch */ color: oklch(16.0% 0.074 271.5);

Tailwind

colors: {
  custom: {
    50: '#4a4a65',
    500: '#05072c',
    950: '#000000',
  },
}

SCSS

$custom: #05072c;
$custom-light: #4a4a65;
$custom-dark: #000000;

JSON

{
  "hex": "#05072c",
  "rgb": {
    "r": 5,
    "g": 7,
    "b": 44
  },
  "hsl": {
    "h": 236.923,
    "s": 79.592,
    "l": 9.608
  },
  "oklch": {
    "l": 0.16028,
    "c": 0.07358,
    "h": 271.5
  },
  "luminance": 0.00366
}

Semantic roles & 50–950 ramp

primary

#05072C

secondary

#6E6A1F

accent

#EC32F6

background

#F4F4F6

surface

#E7E6EB

border

#C3C2C6

text

#010105

muted

#77777A

Preview Lab

Preview with #05072C

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

Preview Lab → · Contrast checker → · Palette generator →