#05302B#05302B

#05302B is a dark, muted teal. Relative luminance 0.023; OKLCH L 28.0% C 0.046 H 183.4°. Best body text is #FFFFFF at 14.34:1 contrast (WCAG AA passes).

Color values

HEX	#05302B
RGB	rgb(5, 48, 43)
HSL	hsl(173, 81%, 10%)
HSV	hsv(173, 90%, 19%)
CMYK	cmyk(89.6%, 0%, 10.4%, 81.2%)
CIE-LAB	lab(17.09, -15.67, -0.92)
CIE-LCH	lch(17.09, 15.70, 183.36°)
OKLab	oklab(27.95% -0.0459 -0.0027)
OKLCH	oklch(27.95% 0.046 183.4)
XYZ	xyz(1.5554, 2.3204, 2.6509)
Luminance	0.0232 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#05302B #30050A

analogous

#053015 #05302B #051F30

triadic

#05302B #2B0530 #302B05

tetradic

#05302B #150530 #30050A #1F3005

square

#05302B #150530 #30050A #1F3005

split-complementary

#05302B #30051F #301505

monochromatic

#031C19 #031C19 #05302B #0B675D #119F8E

Accessibility & contrast

On white

14.34

#05302B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#05302B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #05302B

14.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##05302B	#FFFFFF	#000000	##FFFFFF
##05302B	1.00	14.34	1.46	14.34
#FFFFFF	14.34	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D2D2B

Deuteranopia (green-blind)

#27282B

Tritanopia (blue-blind)

#00312E

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #05302b;
/* rgb */ color: rgb(5, 48, 43);
/* oklch */ color: oklch(28.0% 0.046 183.4);

Tailwind

colors: {
  custom: {
    50: '#4d6864',
    500: '#05302b',
    950: '#000000',
  },
}

SCSS

$custom: #05302b;
$custom-light: #4d6864;
$custom-dark: #000000;

JSON

{
  "hex": "#05302b",
  "rgb": {
    "r": 5,
    "g": 48,
    "b": 43
  },
  "hsl": {
    "h": 173.023,
    "s": 81.132,
    "l": 10.392
  },
  "oklch": {
    "l": 0.27951,
    "c": 0.04601,
    "h": 183.4
  },
  "luminance": 0.02321
}

Semantic roles & 50–950 ramp

primary

#05302B

secondary

#721F29

accent

#3047F8

background

#F4F6F5

surface

#E7EBEA

border

#C3C6C6

text

#020605

muted

#787A79

Preview Lab

Preview with #05302B

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

Preview Lab → · Contrast checker → · Palette generator →