#2F504B#2F504B

#2F504B is a dark, muted teal. Relative luminance 0.069; OKLCH L 40.4% C 0.040 H 183.7°. Best body text is #FFFFFF at 8.86:1 contrast (WCAG AA passes).

Color values

HEX	#2F504B
RGB	rgb(47, 80, 75)
HSL	hsl(171, 26%, 25%)
HSV	hsv(171, 41%, 31%)
CMYK	cmyk(41.3%, 0%, 6.2%, 68.6%)
CIE-LAB	lab(31.46, -13.43, -0.87)
CIE-LCH	lch(31.46, 13.46, 183.70°)
OKLab	oklab(40.42% -0.0397 -0.0025)
OKLCH	oklch(40.42% 0.04 183.7)
XYZ	xyz(5.3105, 6.8493, 7.6975)
Luminance	0.0685 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F504B #502F34

analogous

#2F503B #2F504B #2F4550

triadic

#2F504B #4B2F50 #504B2F

tetradic

#2F504B #3B2F50 #502F34 #45502F

square

#2F504B #3B2F50 #502F34 #45502F

split-complementary

#2F504B #502F45 #503B2F

monochromatic

#0B1312 #182927 #2F504B #46776F #5C9D93

Accessibility & contrast

On white

8.86

#2F504B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#2F504B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F504B

8.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F504B	#FFFFFF	#000000	##FFFFFF
##2F504B	1.00	8.86	2.37	8.86
#FFFFFF	8.86	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4D4B

Deuteranopia (green-blind)

#47484B

Tritanopia (blue-blind)

#23514E

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2f504b;
/* rgb */ color: rgb(47, 80, 75);
/* oklch */ color: oklch(40.4% 0.040 183.7);

Tailwind

colors: {
  custom: {
    50: '#69817d',
    500: '#2f504b',
    950: '#000000',
  },
}

SCSS

$custom: #2f504b;
$custom-light: #69817d;
$custom-dark: #000000;

JSON

{
  "hex": "#2f504b",
  "rgb": {
    "r": 47,
    "g": 80,
    "b": 75
  },
  "hsl": {
    "h": 170.909,
    "s": 25.984,
    "l": 24.902
  },
  "oklch": {
    "l": 0.40418,
    "c": 0.0398,
    "h": 183.7
  },
  "luminance": 0.0685
}

Semantic roles & 50–950 ramp

primary

#2F504B

secondary

#815A60

accent

#6574C2

background

#F6F7F7

surface

#EBEEEE

border

#C6C9C9

text

#060A09

muted

#7A7C7B

Preview Lab

Preview with #2F504B

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

Preview Lab → · Contrast checker → · Palette generator →