#071730#071730

#071730 is a very dark, muted blue. Relative luminance 0.009; OKLCH L 20.7% C 0.054 H 258.8°. Best body text is #FFFFFF at 17.88:1 contrast (WCAG AA passes).

Color values

HEX	#071730
RGB	rgb(7, 23, 48)
HSL	hsl(217, 75%, 11%)
HSV	hsv(217, 85%, 19%)
CMYK	cmyk(85.4%, 52.1%, 0%, 81.2%)
CIE-LAB	lab(7.87, 3.95, -18.67)
CIE-LCH	lch(7.87, 19.09, 281.94°)
OKLab	oklab(20.69% -0.0106 -0.0534)
OKLCH	oklch(20.69% 0.054 258.8)
XYZ	xyz(0.9273, 0.8713, 2.9150)
Luminance	0.0087 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#071730 #302007

analogous

#072B30 #071730 #0B0730

triadic

#071730 #300717 #173007

tetradic

#071730 #30072B #302007 #07300B

square

#071730 #30072B #302007 #07300B

split-complementary

#071730 #300B07 #2B3007

monochromatic

#040D1B #040D1B #071730 #0F3165 #174A9B

Accessibility & contrast

On white

17.88

#071730 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#071730 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #071730

17.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##071730	#FFFFFF	#000000	##FFFFFF
##071730	1.00	17.88	1.17	17.88
#FFFFFF	17.88	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B1931

Deuteranopia (green-blind)

#05162F

Tritanopia (blue-blind)

#001D21

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #071730;
/* rgb */ color: rgb(7, 23, 48);
/* oklch */ color: oklch(20.7% 0.054 258.8);

Tailwind

colors: {
  custom: {
    50: '#4d5368',
    500: '#071730',
    950: '#000000',
  },
}

SCSS

$custom: #071730;
$custom-light: #4d5368;
$custom-dark: #000000;

JSON

{
  "hex": "#071730",
  "rgb": {
    "r": 7,
    "g": 23,
    "b": 48
  },
  "hsl": {
    "h": 216.585,
    "s": 74.545,
    "l": 10.784
  },
  "oklch": {
    "l": 0.20694,
    "c": 0.05444,
    "h": 258.8
  },
  "luminance": 0.00871
}

Semantic roles & 50–950 ramp

primary

#071730

secondary

#705223

accent

#A837F1

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010206

muted

#77787A

Preview Lab

Preview with #071730

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

Preview Lab → · Contrast checker → · Palette generator →