#070439#070439

#070439 is a very dark, moderate blue. Relative luminance 0.004; OKLCH L 17.3% C 0.097 H 272.9°. Best body text is #FFFFFF at 19.35:1 contrast (WCAG AA passes).

Color values

HEX	#070439
RGB	rgb(7, 4, 57)
HSL	hsl(243, 87%, 12%)
HSV	hsv(243, 93%, 22%)
CMYK	cmyk(87.7%, 93%, 0%, 77.6%)
CIE-LAB	lab(3.86, 18.96, -31.72)
CIE-LCH	lch(3.86, 36.96, 300.87°)
OKLab	oklab(17.27% 0.005 -0.0969)
OKLCH	oklch(17.27% 0.097 272.9)
XYZ	xyz(0.8693, 0.4273, 3.9068)
Luminance	0.0043 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#070439 #363904

analogous

#041C39 #070439 #220439

triadic

#070439 #390704 #043907

tetradic

#070439 #39041C #363904 #043922

square

#070439 #39041C #363904 #043922

split-complementary

#070439 #392204 #1C3904

monochromatic

#04021D #04021D #070439 #0E0872 #150CAB

Accessibility & contrast

On white

19.35

#070439 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#070439 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #070439

19.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##070439	#FFFFFF	#000000	##FFFFFF
##070439	1.00	19.35	1.09	19.35
#FFFFFF	19.35	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00103A

Deuteranopia (green-blind)

#000B38

Tritanopia (blue-blind)

#00141E

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #070439;
/* rgb */ color: rgb(7, 4, 57);
/* oklch */ color: oklch(17.3% 0.097 272.9);

Tailwind

colors: {
  custom: {
    50: '#4f4770',
    500: '#070439',
    950: '#000000',
  },
}

SCSS

$custom: #070439;
$custom-light: #4f4770;
$custom-dark: #000000;

JSON

{
  "hex": "#070439",
  "rgb": {
    "r": 7,
    "g": 4,
    "b": 57
  },
  "hsl": {
    "h": 243.396,
    "s": 86.885,
    "l": 11.961
  },
  "oklch": {
    "l": 0.17266,
    "c": 0.09706,
    "h": 272.9
  },
  "luminance": 0.00427
}

Semantic roles & 50–950 ramp

primary

#070439

secondary

#767B1E

accent

#FD2BF1

background

#F4F4F6

surface

#E7E6EC

border

#C3C2C7

text

#020007

muted

#78777A

Preview Lab

Preview with #070439

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

Preview Lab → · Contrast checker → · Palette generator →