#073440#073440

#073440 is a dark, muted cyan. Relative luminance 0.029; OKLCH L 30.2% C 0.051 H 220.4°. Best body text is #FFFFFF at 13.34:1 contrast (WCAG AA passes).

Color values

HEX	#073440
RGB	rgb(7, 52, 64)
HSL	hsl(193, 80%, 14%)
HSV	hsv(193, 89%, 25%)
CMYK	cmyk(89.1%, 18.8%, 0%, 74.9%)
CIE-LAB	lab(19.52, -9.74, -11.72)
CIE-LCH	lch(19.52, 15.23, 230.28°)
OKLab	oklab(30.22% -0.0385 -0.0328)
OKLCH	oklch(30.22% 0.051 220.4)
XYZ	xyz(2.2406, 2.8710, 5.2856)
Luminance	0.0287 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#073440 #401307

analogous

#074030 #073440 #071840

triadic

#073440 #400734 #344007

tetradic

#073440 #300740 #401307 #184007

square

#073440 #300740 #401307 #184007

split-complementary

#073440 #400718 #403007

monochromatic

#03161C #03161C #073440 #0D6177 #138EAE

Accessibility & contrast

On white

13.34

#073440 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#073440 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #073440

13.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##073440	#FFFFFF	#000000	##FFFFFF
##073440	1.00	13.34	1.57	13.34
#FFFFFF	13.34	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D3241

Deuteranopia (green-blind)

#252D40

Tritanopia (blue-blind)

#003838

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #073440;
/* rgb */ color: rgb(7, 52, 64);
/* oklch */ color: oklch(30.2% 0.051 220.4);

Tailwind

colors: {
  custom: {
    50: '#526b74',
    500: '#073440',
    950: '#000000',
  },
}

SCSS

$custom: #073440;
$custom-light: #526b74;
$custom-dark: #000000;

JSON

{
  "hex": "#073440",
  "rgb": {
    "r": 7,
    "g": 52,
    "b": 64
  },
  "hsl": {
    "h": 192.632,
    "s": 80.282,
    "l": 13.922
  },
  "oklch": {
    "l": 0.30224,
    "c": 0.05056,
    "h": 220.4
  },
  "luminance": 0.02871
}

Semantic roles & 50–950 ramp

primary

#073440

secondary

#7F3724

accent

#5B31F7

background

#F4F6F7

surface

#E7EBED

border

#C3C6C8

text

#030608

muted

#787A7B

Preview Lab

Preview with #073440

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

Preview Lab → · Contrast checker → · Palette generator →