#2F555B#2F555B

#2F555B is a dark, muted teal. Relative luminance 0.079; OKLCH L 42.4% C 0.044 H 208.6°. Best body text is #FFFFFF at 8.17:1 contrast (WCAG AA passes).

Color values

HEX	#2F555B
RGB	rgb(47, 85, 91)
HSL	hsl(188, 32%, 27%)
HSV	hsv(188, 48%, 36%)
CMYK	cmyk(48.4%, 6.6%, 0%, 64.3%)
CIE-LAB	lab(33.68, -11.70, -7.71)
CIE-LCH	lch(33.68, 14.02, 213.39°)
OKLab	oklab(42.38% -0.039 -0.0212)
OKLCH	oklch(42.38% 0.044 208.6)
XYZ	xyz(6.3084, 7.8562, 11.0795)
Luminance	0.0786 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F555B #5B352F

analogous

#2F5B4B #2F555B #2F3F5B

triadic

#2F555B #5B2F55 #555B2F

tetradic

#2F555B #4B2F5B #5B352F #3F5B2F

square

#2F555B #4B2F5B #5B352F #3F5B2F

split-complementary

#2F555B #5B2F3F #5B4B2F

monochromatic

#0A1314 #1A2F33 #2F555B #447B83 #5A9FAA

Accessibility & contrast

On white

8.17

#2F555B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#2F555B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F555B

8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F555B	#FFFFFF	#000000	##FFFFFF
##2F555B	1.00	8.17	2.57	8.17
#FFFFFF	8.17	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F525B

Deuteranopia (green-blind)

#484D5B

Tritanopia (blue-blind)

#195857

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #2f555b;
/* rgb */ color: rgb(47, 85, 91);
/* oklch */ color: oklch(42.4% 0.044 208.6);

Tailwind

colors: {
  custom: {
    50: '#6b8589',
    500: '#2f555b',
    950: '#000000',
  },
}

SCSS

$custom: #2f555b;
$custom-light: #6b8589;
$custom-dark: #000000;

JSON

{
  "hex": "#2f555b",
  "rgb": {
    "r": 47,
    "g": 85,
    "b": 91
  },
  "hsl": {
    "h": 188.182,
    "s": 31.884,
    "l": 27.059
  },
  "oklch": {
    "l": 0.42379,
    "c": 0.04438,
    "h": 208.6
  },
  "luminance": 0.07857
}

Semantic roles & 50–950 ramp

primary

#2F555B

secondary

#8D6059

accent

#6E60C8

background

#F6F8F8

surface

#EBEFF0

border

#C6CACB

text

#070B0B

muted

#7A7C7C

Preview Lab

Preview with #2F555B

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

Preview Lab → · Contrast checker → · Palette generator →