#070737#070737

#070737 is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 17.6% C 0.090 H 272.4°. Best body text is #FFFFFF at 19.19:1 contrast (WCAG AA passes).

Color values

HEX	#070737
RGB	rgb(7, 7, 55)
HSL	hsl(240, 77%, 12%)
HSV	hsv(240, 87%, 22%)
CMYK	cmyk(87.3%, 87.3%, 0%, 78.4%)
CIE-LAB	lab(4.27, 16.53, -29.59)
CIE-LCH	lch(4.27, 33.90, 299.18°)
OKLab	oklab(17.64% 0.0037 -0.0897)
OKLCH	oklch(17.64% 0.09 272.4)
XYZ	xyz(0.8530, 0.4729, 3.6600)
Luminance	0.0047 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#070737 #373707

analogous

#071F37 #070737 #1F0737

triadic

#070737 #370707 #073707

tetradic

#070737 #37071F #373707 #07371F

square

#070737 #37071F #373707 #07371F

split-complementary

#070737 #371F07 #1F3707

monochromatic

#03031B #03031B #070737 #0E0E6D #1515A4

Accessibility & contrast

On white

19.19

#070737 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#070737 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #070737

19.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##070737	#FFFFFF	#000000	##FFFFFF
##070737	1.00	19.19	1.09	19.19
#FFFFFF	19.19	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001138

Deuteranopia (green-blind)

#000C36

Tritanopia (blue-blind)

#00151E

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #070737;
/* rgb */ color: rgb(7, 7, 55);
/* oklch */ color: oklch(17.6% 0.090 272.4);

Tailwind

colors: {
  custom: {
    50: '#4f496e',
    500: '#070737',
    950: '#000000',
  },
}

SCSS

$custom: #070737;
$custom-light: #4f496e;
$custom-dark: #000000;

JSON

{
  "hex": "#070737",
  "rgb": {
    "r": 7,
    "g": 7,
    "b": 55
  },
  "hsl": {
    "h": 240,
    "s": 77.419,
    "l": 12.157
  },
  "oklch": {
    "l": 0.17637,
    "c": 0.08974,
    "h": 272.4
  },
  "luminance": 0.00473
}

Semantic roles & 50–950 ramp

primary

#070737

secondary

#777723

accent

#F434F4

background

#F4F4F6

surface

#E7E6EC

border

#C3C2C7

text

#020007

muted

#78777A

Preview Lab

Preview with #070737

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

Preview Lab → · Contrast checker → · Palette generator →