#2F517D#2F517D

#2F517D is a dark, moderate cyan. Relative luminance 0.080; OKLCH L 43.1% C 0.084 H 255.5°. Best body text is #FFFFFF at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#2F517D
RGB	rgb(47, 81, 125)
HSL	hsl(214, 45%, 34%)
HSV	hsv(214, 62%, 49%)
CMYK	cmyk(62.4%, 35.2%, 0%, 51%)
CIE-LAB	lab(33.92, 2.25, -28.61)
CIE-LCH	lch(33.92, 28.70, 274.51°)
OKLab	oklab(43.07% -0.0209 -0.0809)
OKLCH	oklch(43.07% 0.084 255.5)
XYZ	xyz(7.8151, 7.9692, 20.5244)
Luminance	0.0797 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F517D #7D5B2F

analogous

#2F787D #2F517D #342F7D

triadic

#2F517D #7D2F51 #517D2F

tetradic

#2F517D #7D2F78 #7D5B2F #2F7D34

square

#2F517D #7D2F78 #7D5B2F #2F7D34

split-complementary

#2F517D #7D342F #787D2F

monochromatic

#0E1724 #1E3451 #2F517D #406EA9 #628DC4

Accessibility & contrast

On white

8.10

#2F517D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#2F517D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F517D

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F517D	#FFFFFF	#000000	##FFFFFF
##2F517D	1.00	8.10	2.59	8.10
#FFFFFF	8.10	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E547F

Deuteranopia (green-blind)

#344C7C

Tritanopia (blue-blind)

#005B61

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #2f517d;
/* rgb */ color: rgb(47, 81, 125);
/* oklch */ color: oklch(43.1% 0.084 255.5);

Tailwind

colors: {
  custom: {
    50: '#6f81a3',
    500: '#2f517d',
    950: '#000000',
  },
}

SCSS

$custom: #2f517d;
$custom-light: #6f81a3;
$custom-dark: #000000;

JSON

{
  "hex": "#2f517d",
  "rgb": {
    "r": 47,
    "g": 81,
    "b": 125
  },
  "hsl": {
    "h": 213.846,
    "s": 45.349,
    "l": 33.725
  },
  "oklch": {
    "l": 0.43068,
    "c": 0.08356,
    "h": 255.5
  },
  "luminance": 0.0797
}

Semantic roles & 50–950 ramp

primary

#2F517D

secondary

#AB895D

accent

#9C53D5

background

#F6F7FA

surface

#ECEEF3

border

#C7C9CD

text

#080A0F

muted

#7B7C7F

Preview Lab

Preview with #2F517D

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

Preview Lab → · Contrast checker → · Palette generator →