#2F515E#2F515E

#2F515E is a dark, muted cyan. Relative luminance 0.073; OKLCH L 41.5% C 0.045 H 224.5°. Best body text is #FFFFFF at 8.54:1 contrast (WCAG AA passes).

Color values

HEX	#2F515E
RGB	rgb(47, 81, 94)
HSL	hsl(197, 33%, 28%)
HSV	hsv(197, 50%, 37%)
CMYK	cmyk(50%, 13.8%, 0%, 63.1%)
CIE-LAB	lab(32.47, -8.38, -11.43)
CIE-LCH	lch(32.47, 14.17, 233.78°)
OKLab	oklab(41.45% -0.0322 -0.0316)
OKLCH	oklch(41.45% 0.045 224.5)
XYZ	xyz(6.1344, 7.2969, 11.6727)
Luminance	0.0730 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F515E #5E3C2F

analogous

#2F5E53 #2F515E #2F395E

triadic

#2F515E #5E2F51 #515E2F

tetradic

#2F515E #532F5E #5E3C2F #395E2F

square

#2F515E #532F5E #5E3C2F #395E2F

split-complementary

#2F515E #5E2F39 #5E532F

monochromatic

#0A1214 #1B2E35 #2F515E #437487 #5B96AD

Accessibility & contrast

On white

8.54

#2F515E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#2F515E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F515E

8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F515E	#FFFFFF	#000000	##FFFFFF
##2F515E	1.00	8.54	2.46	8.54
#FFFFFF	8.54	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4F5F

Deuteranopia (green-blind)

#434A5E

Tritanopia (blue-blind)

#185555

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2f515e;
/* rgb */ color: rgb(47, 81, 94);
/* oklch */ color: oklch(41.5% 0.045 224.5);

Tailwind

colors: {
  custom: {
    50: '#6b818b',
    500: '#2f515e',
    950: '#000000',
  },
}

SCSS

$custom: #2f515e;
$custom-light: #6b818b;
$custom-dark: #000000;

JSON

{
  "hex": "#2f515e",
  "rgb": {
    "r": 47,
    "g": 81,
    "b": 94
  },
  "hsl": {
    "h": 196.596,
    "s": 33.333,
    "l": 27.647
  },
  "oklch": {
    "l": 0.41452,
    "c": 0.04509,
    "h": 224.5
  },
  "luminance": 0.07297
}

Semantic roles & 50–950 ramp

primary

#2F515E

secondary

#906859

accent

#7C5EC9

background

#F6F7F8

surface

#EBEEF0

border

#C6C9CB

text

#070A0C

muted

#7A7C7D

Preview Lab

Preview with #2F515E

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

Preview Lab → · Contrast checker → · Palette generator →