#073740#073740

#073740 is a dark, muted teal. Relative luminance 0.031; OKLCH L 31.1% C 0.050 H 213.7°. Best body text is #FFFFFF at 12.89:1 contrast (WCAG AA passes).

Color values

HEX	#073740
RGB	rgb(7, 55, 64)
HSL	hsl(189, 80%, 14%)
HSV	hsv(189, 89%, 25%)
CMYK	cmyk(89.1%, 14.1%, 0%, 74.9%)
CIE-LAB	lab(20.62, -11.61, -10.02)
CIE-LCH	lch(20.62, 15.34, 220.80°)
OKLab	oklab(31.11% -0.042 -0.028)
OKLCH	oklch(31.11% 0.05 213.7)
XYZ	xyz(2.3788, 3.1474, 5.3316)
Luminance	0.0315 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#073740 #401007

analogous

#07402D #073740 #071B40

triadic

#073740 #400737 #374007

tetradic

#073740 #2D0740 #401007 #1B4007

square

#073740 #2D0740 #401007 #1B4007

split-complementary

#073740 #40071B #402D07

monochromatic

#03181C #03181C #073740 #0D6677 #1396AE

Accessibility & contrast

On white

12.89

#073740 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#073740 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #073740

12.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##073740	#FFFFFF	#000000	##FFFFFF
##073740	1.00	12.89	1.63	12.89
#FFFFFF	12.89	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#303541

Deuteranopia (green-blind)

#292F40

Tritanopia (blue-blind)

#003A3A

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #073740;
/* rgb */ color: rgb(7, 55, 64);
/* oklch */ color: oklch(31.1% 0.050 213.7);

Tailwind

colors: {
  custom: {
    50: '#526e74',
    500: '#073740',
    950: '#000000',
  },
}

SCSS

$custom: #073740;
$custom-light: #526e74;
$custom-dark: #000000;

JSON

{
  "hex": "#073740",
  "rgb": {
    "r": 7,
    "g": 55,
    "b": 64
  },
  "hsl": {
    "h": 189.474,
    "s": 80.282,
    "l": 13.922
  },
  "oklch": {
    "l": 0.31114,
    "c": 0.05044,
    "h": 213.7
  },
  "luminance": 0.03148
}

Semantic roles & 50–950 ramp

primary

#073740

secondary

#7F3224

accent

#5031F7

background

#F5F6F7

surface

#E8EBED

border

#C4C6C8

text

#030708

muted

#787A7B

Preview Lab

Preview with #073740

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

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