#2F576A#2F576A

#2F576A is a dark, muted cyan. Relative luminance 0.085; OKLCH L 43.6% C 0.055 H 230.4°. Best body text is #FFFFFF at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#2F576A
RGB	rgb(47, 87, 106)
HSL	hsl(199, 39%, 30%)
HSV	hsv(199, 56%, 42%)
CMYK	cmyk(55.7%, 17.9%, 0%, 58.4%)
CIE-LAB	lab(34.92, -8.13, -15.23)
CIE-LCH	lch(34.92, 17.27, 241.92°)
OKLab	oklab(43.56% -0.035 -0.0423)
OKLCH	oklch(43.56% 0.055 230.4)
XYZ	xyz(7.1810, 8.4607, 14.8875)
Luminance	0.0846 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F576A #6A422F

analogous

#2F6A5F #2F576A #2F3A6A

triadic

#2F576A #6A2F57 #576A2F

tetradic

#2F576A #5F2F6A #6A422F #3A6A2F

square

#2F576A #5F2F6A #6A422F #3A6A2F

split-complementary

#2F576A #6A2F3A #6A5F2F

monochromatic

#091115 #1C3440 #2F576A #427A94 #5C9AB7

Accessibility & contrast

On white

7.80

#2F576A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#2F576A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F576A

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F576A	#FFFFFF	#000000	##FFFFFF
##2F576A	1.00	7.80	2.69	7.80
#FFFFFF	7.80	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D566B

Deuteranopia (green-blind)

#454F6A

Tritanopia (blue-blind)

#095C5D

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #2f576a;
/* rgb */ color: rgb(47, 87, 106);
/* oklch */ color: oklch(43.6% 0.055 230.4);

Tailwind

colors: {
  custom: {
    50: '#6c8694',
    500: '#2f576a',
    950: '#000000',
  },
}

SCSS

$custom: #2f576a;
$custom-light: #6c8694;
$custom-dark: #000000;

JSON

{
  "hex": "#2f576a",
  "rgb": {
    "r": 47,
    "g": 87,
    "b": 106
  },
  "hsl": {
    "h": 199.322,
    "s": 38.562,
    "l": 30
  },
  "oklch": {
    "l": 0.43564,
    "c": 0.05497,
    "h": 230.4
  },
  "luminance": 0.08461
}

Semantic roles & 50–950 ramp

primary

#2F576A

secondary

#9B6F59

accent

#7F59CE

background

#F6F8F9

surface

#ECEFF1

border

#C7CACB

text

#070B0D

muted

#7A7C7E

Preview Lab

Preview with #2F576A

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

Preview Lab → · Contrast checker → · Palette generator →