#05373F#05373F

#05373F is a dark, muted teal. Relative luminance 0.031; OKLCH L 31.0% C 0.051 H 211.3°. Best body text is #FFFFFF at 12.92:1 contrast (WCAG AA passes).

Color values

HEX	#05373F
RGB	rgb(5, 55, 63)
HSL	hsl(188, 85%, 13%)
HSV	hsv(188, 92%, 25%)
CMYK	cmyk(92.1%, 12.7%, 0%, 75.3%)
CIE-LAB	lab(20.53, -12.30, -9.49)
CIE-LCH	lch(20.53, 15.54, 217.66°)
OKLab	oklab(31.01% -0.0435 -0.0265)
OKLCH	oklch(31.01% 0.051 211.3)
XYZ	xyz(2.3256, 3.1232, 5.1819)
Luminance	0.0312 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#05373F #3F0D05

analogous

#053F2A #05373F #051A3F

triadic

#05373F #3F0537 #373F05

tetradic

#05373F #2A053F #3F0D05 #1A3F05

square

#05373F #2A053F #3F0D05 #1A3F05

split-complementary

#05373F #3F051A #3F2A05

monochromatic

#02191C #02191C #05373F #096878 #0E9AB0

Accessibility & contrast

On white

12.92

#05373F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#05373F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #05373F

12.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##05373F	#FFFFFF	#000000	##FFFFFF
##05373F	1.00	12.92	1.62	12.92
#FFFFFF	12.92	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#31353F

Deuteranopia (green-blind)

#292F3F

Tritanopia (blue-blind)

#003A39

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #05373f;
/* rgb */ color: rgb(5, 55, 63);
/* oklch */ color: oklch(31.0% 0.051 211.3);

Tailwind

colors: {
  custom: {
    50: '#526e74',
    500: '#05373f',
    950: '#000000',
  },
}

SCSS

$custom: #05373f;
$custom-light: #526e74;
$custom-dark: #000000;

JSON

{
  "hex": "#05373f",
  "rgb": {
    "r": 5,
    "g": 55,
    "b": 63
  },
  "hsl": {
    "h": 188.276,
    "s": 85.294,
    "l": 13.333
  },
  "oklch": {
    "l": 0.31009,
    "c": 0.05092,
    "h": 211.3
  },
  "luminance": 0.03124
}

Semantic roles & 50–950 ramp

primary

#05373F

secondary

#802D20

accent

#492CFC

background

#F4F6F7

surface

#E7EBED

border

#C3C6C8

text

#030708

muted

#787A7B

Preview Lab

Preview with #05373F

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

Preview Lab → · Contrast checker → · Palette generator →