#2F4E71#2F4E71

#2F4E71 is a dark, moderate cyan. Relative luminance 0.072; OKLCH L 41.6% C 0.070 H 252.5°. Best body text is #FFFFFF at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#2F4E71
RGB	rgb(47, 78, 113)
HSL	hsl(212, 41%, 31%)
HSV	hsv(212, 58%, 44%)
CMYK	cmyk(58.4%, 31%, 0%, 55.7%)
CIE-LAB	lab(32.36, -0.10, -23.59)
CIE-LCH	lch(32.36, 23.59, 269.76°)
OKLab	oklab(41.64% -0.0209 -0.0663)
OKLCH	oklch(41.64% 0.07 252.5)
XYZ	xyz(6.8763, 7.2448, 16.6556)
Luminance	0.0725 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4E71 #71522F

analogous

#2F6F71 #2F4E71 #312F71

triadic

#2F4E71 #712F4E #4E712F

tetradic

#2F4E71 #712F6F #71522F #2F7131

square

#2F4E71 #712F6F #71522F #2F7131

split-complementary

#2F4E71 #71312F #6F712F

monochromatic

#0B121B #1D3046 #2F4E71 #416C9C #5E8ABC

Accessibility & contrast

On white

8.57

#2F4E71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#2F4E71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4E71

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4E71	#FFFFFF	#000000	##FFFFFF
##2F4E71	1.00	8.57	2.45	8.57
#FFFFFF	8.57	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#405073

Deuteranopia (green-blind)

#374970

Tritanopia (blue-blind)

#01565A

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2f4e71;
/* rgb */ color: rgb(47, 78, 113);
/* oklch */ color: oklch(41.6% 0.070 252.5);

Tailwind

colors: {
  custom: {
    50: '#6d7f9a',
    500: '#2f4e71',
    950: '#000000',
  },
}

SCSS

$custom: #2f4e71;
$custom-light: #6d7f9a;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4e71",
  "rgb": {
    "r": 47,
    "g": 78,
    "b": 113
  },
  "hsl": {
    "h": 211.818,
    "s": 41.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.41642,
    "c": 0.06957,
    "h": 252.5
  },
  "luminance": 0.07245
}

Semantic roles & 50–950 ramp

primary

#2F4E71

secondary

#A2805A

accent

#9857D1

background

#F6F7F9

surface

#ECEEF2

border

#C7C9CC

text

#070A0E

muted

#7A7C7E

Preview Lab

Preview with #2F4E71

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

Preview Lab → · Contrast checker → · Palette generator →