#305F56#305F56

#305F56 is a dark, muted teal. Relative luminance 0.095; OKLCH L 44.9% C 0.054 H 179.8°. Best body text is #FFFFFF at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#305F56
RGB	rgb(48, 95, 86)
HSL	hsl(169, 33%, 28%)
HSV	hsv(169, 49%, 37%)
CMYK	cmyk(49.5%, 0%, 9.5%, 62.7%)
CIE-LAB	lab(36.90, -18.53, 0.18)
CIE-LCH	lch(36.90, 18.53, 179.43°)
OKLab	oklab(44.93% -0.054 0.0002)
OKLCH	oklch(44.93% 0.054 179.8)
XYZ	xyz(6.9902, 9.4841, 10.2646)
Luminance	0.0949 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#305F56 #5F3039

analogous

#305F3E #305F56 #30505F

triadic

#305F56 #56305F #5F5630

tetradic

#305F56 #3E305F #5F3039 #505F30

square

#305F56 #3E305F #5F3039 #505F30

split-complementary

#305F56 #5F3050 #5F3E30

monochromatic

#0A1412 #1B3631 #305F56 #45887B #5DAD9E

Accessibility & contrast

On white

7.25

#305F56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#305F56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #305F56

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##305F56	#FFFFFF	#000000	##FFFFFF
##305F56	1.00	7.25	2.90	7.25
#FFFFFF	7.25	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5A56

Deuteranopia (green-blind)

#545457

Tritanopia (blue-blind)

#1C605C

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #305f56;
/* rgb */ color: rgb(48, 95, 86);
/* oklch */ color: oklch(44.9% 0.054 179.8);

Tailwind

colors: {
  custom: {
    50: '#6c8c85',
    500: '#305f56',
    950: '#000000',
  },
}

SCSS

$custom: #305f56;
$custom-light: #6c8c85;
$custom-dark: #000000;

JSON

{
  "hex": "#305f56",
  "rgb": {
    "r": 48,
    "g": 95,
    "b": 86
  },
  "hsl": {
    "h": 168.511,
    "s": 32.867,
    "l": 28.039
  },
  "oklch": {
    "l": 0.44925,
    "c": 0.05397,
    "h": 179.8
  },
  "luminance": 0.09485
}

Semantic roles & 50–950 ramp

primary

#305F56

secondary

#905A65

accent

#5F73C9

background

#F6F8F8

surface

#EBF0EF

border

#C6CBCA

text

#070C0B

muted

#7A7D7C

Preview Lab

Preview with #305F56

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

Preview Lab → · Contrast checker → · Palette generator →