#2F424F#2F424F

#2F424F is a dark, muted cyan. Relative luminance 0.051; OKLCH L 36.8% C 0.033 H 238.7°. Best body text is #FFFFFF at 10.43:1 contrast (WCAG AA passes).

Color values

HEX	#2F424F
RGB	rgb(47, 66, 79)
HSL	hsl(204, 25%, 25%)
HSV	hsv(204, 41%, 31%)
CMYK	cmyk(40.5%, 16.5%, 0%, 69%)
CIE-LAB	lab(26.92, -3.70, -10.24)
CIE-LCH	lch(26.92, 10.88, 250.14°)
OKLab	oklab(36.85% -0.0171 -0.0282)
OKLCH	oklch(36.85% 0.033 238.7)
XYZ	xyz(4.5313, 5.0650, 8.1345)
Luminance	0.0507 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F424F #4F3C2F

analogous

#2F4F4C #2F424F #2F324F

triadic

#2F424F #4F2F42 #424F2F

tetradic

#2F424F #4C2F4F #4F3C2F #324F2F

square

#2F424F #4C2F4F #4F3C2F #324F2F

split-complementary

#2F424F #4F2F32 #4F4C2F

monochromatic

#0B1013 #182229 #2F424F #466275 #5D829C

Accessibility & contrast

On white

10.43

#2F424F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#2F424F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F424F

10.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F424F	#FFFFFF	#000000	##FFFFFF
##2F424F	1.00	10.43	2.01	10.43
#FFFFFF	10.43	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C4250

Deuteranopia (green-blind)

#383E4F

Tritanopia (blue-blind)

#244546

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2f424f;
/* rgb */ color: rgb(47, 66, 79);
/* oklch */ color: oklch(36.8% 0.033 238.7);

Tailwind

colors: {
  custom: {
    50: '#697680',
    500: '#2f424f',
    950: '#000000',
  },
}

SCSS

$custom: #2f424f;
$custom-light: #697680;
$custom-dark: #000000;

JSON

{
  "hex": "#2f424f",
  "rgb": {
    "r": 47,
    "g": 66,
    "b": 79
  },
  "hsl": {
    "h": 204.375,
    "s": 25.397,
    "l": 24.706
  },
  "oklch": {
    "l": 0.36846,
    "c": 0.03298,
    "h": 238.7
  },
  "luminance": 0.05065
}

Semantic roles & 50–950 ramp

primary

#2F424F

secondary

#80695A

accent

#8B66C2

background

#F6F7F7

surface

#EBEDEE

border

#C6C8C9

text

#06080A

muted

#7A7B7C

Preview Lab

Preview with #2F424F

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

Preview Lab → · Contrast checker → · Palette generator →