#2F4E55#2F4E55

#2F4E55 is a dark, muted cyan. Relative luminance 0.067; OKLCH L 40.3% C 0.038 H 213.6°. Best body text is #FFFFFF at 8.97:1 contrast (WCAG AA passes).

Color values

HEX	#2F4E55
RGB	rgb(47, 78, 85)
HSL	hsl(191, 29%, 26%)
HSV	hsv(191, 45%, 33%)
CMYK	cmyk(44.7%, 8.2%, 0%, 66.7%)
CIE-LAB	lab(31.13, -9.35, -7.74)
CIE-LCH	lch(31.13, 12.14, 219.61°)
OKLab	oklab(40.27% -0.032 -0.0213)
OKLCH	oklch(40.27% 0.038 213.6)
XYZ	xyz(5.5358, 6.7086, 9.5958)
Luminance	0.0671 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4E55 #55362F

analogous

#2F5549 #2F4E55 #2F3B55

triadic

#2F4E55 #552F4E #4E552F

tetradic

#2F4E55 #492F55 #55362F #3B552F

square

#2F4E55 #492F55 #55362F #3B552F

split-complementary

#2F4E55 #552F3B #55492F

monochromatic

#0B1214 #192A2E #2F4E55 #45727C #5B96A4

Accessibility & contrast

On white

8.97

#2F4E55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#2F4E55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4E55

8.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4E55	#FFFFFF	#000000	##FFFFFF
##2F4E55	1.00	8.97	2.34	8.97
#FFFFFF	8.97	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494C55

Deuteranopia (green-blind)

#434755

Tritanopia (blue-blind)

#1F5150

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #2f4e55;
/* rgb */ color: rgb(47, 78, 85);
/* oklch */ color: oklch(40.3% 0.038 213.6);

Tailwind

colors: {
  custom: {
    50: '#6a7f84',
    500: '#2f4e55',
    950: '#000000',
  },
}

SCSS

$custom: #2f4e55;
$custom-light: #6a7f84;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4e55",
  "rgb": {
    "r": 47,
    "g": 78,
    "b": 85
  },
  "hsl": {
    "h": 191.053,
    "s": 28.788,
    "l": 25.882
  },
  "oklch": {
    "l": 0.4027,
    "c": 0.03846,
    "h": 213.6
  },
  "luminance": 0.06709
}

Semantic roles & 50–950 ramp

primary

#2F4E55

secondary

#866259

accent

#7563C5

background

#F6F7F8

surface

#EBEEEF

border

#C6C9CA

text

#060A0B

muted

#7A7C7C

Preview Lab

Preview with #2F4E55

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

Preview Lab → · Contrast checker → · Palette generator →