#2F515D#2F515D

#2F515D is a dark, muted cyan. Relative luminance 0.073; OKLCH L 41.4% C 0.044 H 222.6°. Best body text is #FFFFFF at 8.55:1 contrast (WCAG AA passes).

Color values

HEX	#2F515D
RGB	rgb(47, 81, 93)
HSL	hsl(196, 33%, 27%)
HSV	hsv(196, 49%, 36%)
CMYK	cmyk(49.5%, 12.9%, 0%, 63.5%)
CIE-LAB	lab(32.43, -8.69, -10.86)
CIE-LCH	lch(32.43, 13.91, 231.33°)
OKLab	oklab(41.41% -0.0326 -0.03)
OKLCH	oklch(41.41% 0.044 222.6)
XYZ	xyz(6.0898, 7.2791, 11.4379)
Luminance	0.0728 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F515D #5D3B2F

analogous

#2F5D52 #2F515D #2F3A5D

triadic

#2F515D #5D2F51 #515D2F

tetradic

#2F515D #522F5D #5D3B2F #3A5D2F

square

#2F515D #522F5D #5D3B2F #3A5D2F

split-complementary

#2F515D #5D2F3A #5D522F

monochromatic

#0A1214 #1A2E34 #2F515D #447486 #5B97AC

Accessibility & contrast

On white

8.55

#2F515D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#2F515D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F515D

8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F515D	#FFFFFF	#000000	##FFFFFF
##2F515D	1.00	8.55	2.46	8.55
#FFFFFF	8.55	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4F5E

Deuteranopia (green-blind)

#434A5D

Tritanopia (blue-blind)

#195555

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2f515d;
/* rgb */ color: rgb(47, 81, 93);
/* oklch */ color: oklch(41.4% 0.044 222.6);

Tailwind

colors: {
  custom: {
    50: '#6b818b',
    500: '#2f515d',
    950: '#000000',
  },
}

SCSS

$custom: #2f515d;
$custom-light: #6b818b;
$custom-dark: #000000;

JSON

{
  "hex": "#2f515d",
  "rgb": {
    "r": 47,
    "g": 81,
    "b": 93
  },
  "hsl": {
    "h": 195.652,
    "s": 32.857,
    "l": 27.451
  },
  "oklch": {
    "l": 0.41408,
    "c": 0.0443,
    "h": 222.6
  },
  "luminance": 0.0728
}

Semantic roles & 50–950 ramp

primary

#2F515D

secondary

#8F6759

accent

#7B5FC9

background

#F6F7F8

surface

#EBEEF0

border

#C6C9CB

text

#070A0B

muted

#7A7C7C

Preview Lab

Preview with #2F515D

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

Preview Lab → · Contrast checker → · Palette generator →