#305D56#305D56

#305D56 is a dark, muted teal. Relative luminance 0.091; OKLCH L 44.4% C 0.051 H 182.7°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#305D56
RGB	rgb(48, 93, 86)
HSL	hsl(171, 32%, 28%)
HSV	hsv(171, 48%, 36%)
CMYK	cmyk(48.4%, 0%, 7.5%, 63.5%)
CIE-LAB	lab(36.23, -17.44, -0.80)
CIE-LCH	lch(36.23, 17.46, 182.61°)
OKLab	oklab(44.38% -0.0513 -0.0024)
OKLCH	oklch(44.38% 0.051 182.7)
XYZ	xyz(6.8123, 9.1284, 10.2053)
Luminance	0.0913 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#305D56 #5D3037

analogous

#305D40 #305D56 #304D5D

triadic

#305D56 #56305D #5D5630

tetradic

#305D56 #40305D #5D3037 #4D5D30

square

#305D56 #40305D #5D3037 #4D5D30

split-complementary

#305D56 #5D304D #5D4030

monochromatic

#0A1413 #1B3531 #305D56 #45857B #5CAB9F

Accessibility & contrast

On white

7.43

#305D56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#305D56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #305D56

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##305D56	#FFFFFF	#000000	##FFFFFF
##305D56	1.00	7.43	2.83	7.43
#FFFFFF	7.43	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595856

Deuteranopia (green-blind)

#525357

Tritanopia (blue-blind)

#1D5F5B

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #305d56;
/* rgb */ color: rgb(48, 93, 86);
/* oklch */ color: oklch(44.4% 0.051 182.7);

Tailwind

colors: {
  custom: {
    50: '#6c8b85',
    500: '#305d56',
    950: '#000000',
  },
}

SCSS

$custom: #305d56;
$custom-light: #6c8b85;
$custom-dark: #000000;

JSON

{
  "hex": "#305d56",
  "rgb": {
    "r": 48,
    "g": 93,
    "b": 86
  },
  "hsl": {
    "h": 170.667,
    "s": 31.915,
    "l": 27.647
  },
  "oklch": {
    "l": 0.44384,
    "c": 0.05136,
    "h": 182.7
  },
  "luminance": 0.09129
}

Semantic roles & 50–950 ramp

primary

#305D56

secondary

#8E5A62

accent

#6070C8

background

#F6F8F8

surface

#EBF0EF

border

#C6CBCA

text

#070C0B

muted

#7A7D7C

Preview Lab

Preview with #305D56

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

Preview Lab → · Contrast checker → · Palette generator →