#2F4E57#2F4E57

#2F4E57 is a dark, muted cyan. Relative luminance 0.067; OKLCH L 40.4% C 0.040 H 218.2°. Best body text is #FFFFFF at 8.94:1 contrast (WCAG AA passes).

Color values

HEX	#2F4E57
RGB	rgb(47, 78, 87)
HSL	hsl(194, 30%, 26%)
HSV	hsv(194, 46%, 34%)
CMYK	cmyk(46%, 10.3%, 0%, 65.9%)
CIE-LAB	lab(31.21, -8.74, -8.90)
CIE-LCH	lch(31.21, 12.47, 225.52°)
OKLab	oklab(40.36% -0.0311 -0.0245)
OKLCH	oklch(40.36% 0.04 218.2)
XYZ	xyz(5.6164, 6.7408, 10.0201)
Luminance	0.0674 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4E57 #57382F

analogous

#2F574C #2F4E57 #2F3A57

triadic

#2F4E57 #572F4E #4E572F

tetradic

#2F4E57 #4C2F57 #57382F #3A572F

square

#2F4E57 #4C2F57 #57382F #3A572F

split-complementary

#2F4E57 #572F3A #574C2F

monochromatic

#0B1214 #1A2A2F #2F4E57 #44727F #5A95A6

Accessibility & contrast

On white

8.94

#2F4E57 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#2F4E57 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4E57

8.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4E57	#FFFFFF	#000000	##FFFFFF
##2F4E57	1.00	8.94	2.35	8.94
#FFFFFF	8.94	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484C58

Deuteranopia (green-blind)

#424757

Tritanopia (blue-blind)

#1E5151

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #2f4e57;
/* rgb */ color: rgb(47, 78, 87);
/* oklch */ color: oklch(40.4% 0.040 218.2);

Tailwind

colors: {
  custom: {
    50: '#6a7f86',
    500: '#2f4e57',
    950: '#000000',
  },
}

SCSS

$custom: #2f4e57;
$custom-light: #6a7f86;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4e57",
  "rgb": {
    "r": 47,
    "g": 78,
    "b": 87
  },
  "hsl": {
    "h": 193.5,
    "s": 29.851,
    "l": 26.275
  },
  "oklch": {
    "l": 0.40355,
    "c": 0.03961,
    "h": 218.2
  },
  "luminance": 0.06741
}

Semantic roles & 50–950 ramp

primary

#2F4E57

secondary

#886459

accent

#7862C6

background

#F6F7F8

surface

#EBEEEF

border

#C6C9CA

text

#060A0B

muted

#7A7C7C

Preview Lab

Preview with #2F4E57

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

Preview Lab → · Contrast checker → · Palette generator →