#2F557E#2F557E

#2F557E is a dark, moderate cyan. Relative luminance 0.086; OKLCH L 44.1% C 0.081 H 251.7°. Best body text is #FFFFFF at 7.72:1 contrast (WCAG AA passes).

Color values

HEX	#2F557E
RGB	rgb(47, 85, 126)
HSL	hsl(211, 46%, 34%)
HSV	hsv(211, 63%, 49%)
CMYK	cmyk(62.7%, 32.5%, 0%, 50.6%)
CIE-LAB	lab(35.22, 0.04, -27.18)
CIE-LCH	lch(35.22, 27.18, 270.09°)
OKLab	oklab(44.1% -0.0253 -0.0767)
OKLCH	oklch(44.1% 0.081 251.7)
XYZ	xyz(8.1853, 8.6069, 20.9646)
Luminance	0.0861 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F557E #7E582F

analogous

#2F7D7E #2F557E #312F7E

triadic

#2F557E #7E2F55 #557E2F

tetradic

#2F557E #7E2F7D #7E582F #2F7E31

square

#2F557E #7E2F7D #7E582F #2F7E31

split-complementary

#2F557E #7E312F #7D7E2F

monochromatic

#0E1925 #1E3751 #2F557E #4073AB #6392C5

Accessibility & contrast

On white

7.72

#2F557E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#2F557E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F557E

7.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F557E	#FFFFFF	#000000	##FFFFFF
##2F557E	1.00	7.72	2.72	7.72
#FFFFFF	7.72	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#445780

Deuteranopia (green-blind)

#394F7D

Tritanopia (blue-blind)

#005E64

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #2f557e;
/* rgb */ color: rgb(47, 85, 126);
/* oklch */ color: oklch(44.1% 0.081 251.7);

Tailwind

colors: {
  custom: {
    50: '#6f84a3',
    500: '#2f557e',
    950: '#000000',
  },
}

SCSS

$custom: #2f557e;
$custom-light: #6f84a3;
$custom-dark: #000000;

JSON

{
  "hex": "#2f557e",
  "rgb": {
    "r": 47,
    "g": 85,
    "b": 126
  },
  "hsl": {
    "h": 211.139,
    "s": 45.665,
    "l": 33.922
  },
  "oklch": {
    "l": 0.44101,
    "c": 0.08079,
    "h": 251.7
  },
  "luminance": 0.08608
}

Semantic roles & 50–950 ramp

primary

#2F557E

secondary

#AC865D

accent

#9652D5

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#080A0F

muted

#7B7C7F

Preview Lab

Preview with #2F557E

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

Preview Lab → · Contrast checker → · Palette generator →