#073540#073540

#073540 is a dark, muted cyan. Relative luminance 0.030; OKLCH L 30.5% C 0.050 H 218.2°. Best body text is #FFFFFF at 13.19:1 contrast (WCAG AA passes).

Color values

HEX	#073540
RGB	rgb(7, 53, 64)
HSL	hsl(192, 80%, 14%)
HSV	hsv(192, 89%, 25%)
CMYK	cmyk(89.1%, 17.2%, 0%, 74.9%)
CIE-LAB	lab(19.89, -10.37, -11.15)
CIE-LCH	lch(19.89, 15.23, 227.08°)
OKLab	oklab(30.52% -0.0396 -0.0312)
OKLCH	oklch(30.52% 0.05 218.2)
XYZ	xyz(2.2857, 2.9613, 5.3006)
Luminance	0.0296 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#073540 #401207

analogous

#07402F #073540 #071940

triadic

#073540 #400735 #354007

tetradic

#073540 #2F0740 #401207 #194007

square

#073540 #2F0740 #401207 #194007

split-complementary

#073540 #400719 #402F07

monochromatic

#03171C #03171C #073540 #0D6377 #1390AE

Accessibility & contrast

On white

13.19

#073540 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#073540 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #073540

13.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##073540	#FFFFFF	#000000	##FFFFFF
##073540	1.00	13.19	1.59	13.19
#FFFFFF	13.19	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E3341

Deuteranopia (green-blind)

#262E40

Tritanopia (blue-blind)

#003938

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #073540;
/* rgb */ color: rgb(7, 53, 64);
/* oklch */ color: oklch(30.5% 0.050 218.2);

Tailwind

colors: {
  custom: {
    50: '#526c74',
    500: '#073540',
    950: '#000000',
  },
}

SCSS

$custom: #073540;
$custom-light: #526c74;
$custom-dark: #000000;

JSON

{
  "hex": "#073540",
  "rgb": {
    "r": 7,
    "g": 53,
    "b": 64
  },
  "hsl": {
    "h": 191.579,
    "s": 80.282,
    "l": 13.922
  },
  "oklch": {
    "l": 0.3052,
    "c": 0.05044,
    "h": 218.2
  },
  "luminance": 0.02962
}

Semantic roles & 50–950 ramp

primary

#073540

secondary

#7F3524

accent

#5731F7

background

#F4F6F7

surface

#E7EBED

border

#C3C6C8

text

#030708

muted

#787A7B

Preview Lab

Preview with #073540

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

Preview Lab → · Contrast checker → · Palette generator →