#05343B#05343B

#05343B is a dark, muted teal. Relative luminance 0.028; OKLCH L 29.9% C 0.049 H 210.1°. Best body text is #FFFFFF at 13.45:1 contrast (WCAG AA passes).

Color values

HEX	#05343B
RGB	rgb(5, 52, 59)
HSL	hsl(188, 84%, 13%)
HSV	hsv(188, 92%, 23%)
CMYK	cmyk(91.5%, 11.9%, 0%, 76.9%)
CIE-LAB	lab(19.24, -12.05, -8.74)
CIE-LCH	lch(19.24, 14.89, 215.94°)
OKLab	oklab(29.91% -0.042 -0.0244)
OKLCH	oklch(29.91% 0.049 210.1)
XYZ	xyz(2.0796, 2.8038, 4.5684)
Luminance	0.0280 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#05343B #3B0C05

analogous

#053B27 #05343B #05193B

triadic

#05343B #3B0534 #343B05

tetradic

#05343B #27053B #3B0C05 #193B05

square

#05343B #27053B #3B0C05 #193B05

split-complementary

#05343B #3B0519 #3B2705

monochromatic

#02191C #02191C #05343B #0A6673 #0F97AC

Accessibility & contrast

On white

13.45

#05343B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#05343B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #05343B

13.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##05343B	#FFFFFF	#000000	##FFFFFF
##05343B	1.00	13.45	1.56	13.45
#FFFFFF	13.45	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E323B

Deuteranopia (green-blind)

#272C3B

Tritanopia (blue-blind)

#003736

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #05343b;
/* rgb */ color: rgb(5, 52, 59);
/* oklch */ color: oklch(29.9% 0.049 210.1);

Tailwind

colors: {
  custom: {
    50: '#506b70',
    500: '#05343b',
    950: '#000000',
  },
}

SCSS

$custom: #05343b;
$custom-light: #506b70;
$custom-dark: #000000;

JSON

{
  "hex": "#05343b",
  "rgb": {
    "r": 5,
    "g": 52,
    "b": 59
  },
  "hsl": {
    "h": 187.778,
    "s": 84.375,
    "l": 12.549
  },
  "oklch": {
    "l": 0.29908,
    "c": 0.04858,
    "h": 210.1
  },
  "luminance": 0.02804
}

Semantic roles & 50–950 ramp

primary

#05343B

secondary

#7C2C20

accent

#482DFB

background

#F4F6F6

surface

#E7EBEC

border

#C3C6C7

text

#020607

muted

#787A7A

Preview Lab

Preview with #05343B

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

Preview Lab → · Contrast checker → · Palette generator →