#2F5571#2F5571

#2F5571 is a dark, moderate cyan. Relative luminance 0.083; OKLCH L 43.4% C 0.064 H 242.1°. Best body text is #FFFFFF at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#2F5571
RGB	rgb(47, 85, 113)
HSL	hsl(205, 41%, 31%)
HSV	hsv(205, 58%, 44%)
CMYK	cmyk(58.4%, 24.8%, 0%, 55.7%)
CIE-LAB	lab(34.59, -4.54, -20.12)
CIE-LCH	lch(34.59, 20.62, 257.29°)
OKLab	oklab(43.4% -0.0298 -0.0563)
OKLCH	oklch(43.4% 0.064 242.1)
XYZ	xyz(7.4003, 8.2930, 16.8303)
Luminance	0.0829 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F5571 #714B2F

analogous

#2F716C #2F5571 #2F3471

triadic

#2F5571 #712F55 #55712F

tetradic

#2F5571 #6C2F71 #714B2F #34712F

square

#2F5571 #6C2F71 #714B2F #34712F

split-complementary

#2F5571 #712F34 #716C2F

monochromatic

#0B141B #1D3446 #2F5571 #41769C #5E94BC

Accessibility & contrast

On white

7.90

#2F5571 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#2F5571 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F5571

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F5571	#FFFFFF	#000000	##FFFFFF
##2F5571	1.00	7.90	2.66	7.90
#FFFFFF	7.90	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#495572

Deuteranopia (green-blind)

#404E70

Tritanopia (blue-blind)

#005C5E

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #2f5571;
/* rgb */ color: rgb(47, 85, 113);
/* oklch */ color: oklch(43.4% 0.064 242.1);

Tailwind

colors: {
  custom: {
    50: '#6d849a',
    500: '#2f5571',
    950: '#000000',
  },
}

SCSS

$custom: #2f5571;
$custom-light: #6d849a;
$custom-dark: #000000;

JSON

{
  "hex": "#2f5571",
  "rgb": {
    "r": 47,
    "g": 85,
    "b": 113
  },
  "hsl": {
    "h": 205.455,
    "s": 41.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.43397,
    "c": 0.06367,
    "h": 242.1
  },
  "luminance": 0.08294
}

Semantic roles & 50–950 ramp

primary

#2F5571

secondary

#A2785A

accent

#8B57D1

background

#F6F8F9

surface

#ECEFF2

border

#C7CACC

text

#070B0E

muted

#7A7C7E

Preview Lab

Preview with #2F5571

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

Preview Lab → · Contrast checker → · Palette generator →