#2F497C#2F497C

#2F497C is a dark, moderate blue. Relative luminance 0.068; OKLCH L 41.1% C 0.092 H 262.6°. Best body text is #FFFFFF at 8.88:1 contrast (WCAG AA passes).

Color values

HEX	#2F497C
RGB	rgb(47, 73, 124)
HSL	hsl(220, 45%, 34%)
HSV	hsv(220, 62%, 49%)
CMYK	cmyk(62.1%, 41.1%, 0%, 51.4%)
CIE-LAB	lab(31.40, 7.16, -31.97)
CIE-LCH	lch(31.40, 32.76, 282.62°)
OKLab	oklab(41.09% -0.0117 -0.0908)
OKLCH	oklch(41.09% 0.092 262.6)
XYZ	xyz(7.1917, 6.8240, 20.0031)
Luminance	0.0683 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F497C #7C622F

analogous

#2F6F7C #2F497C #3B2F7C

triadic

#2F497C #7C2F49 #497C2F

tetradic

#2F497C #7C2F6F #7C622F #2F7C3B

square

#2F497C #7C2F6F #7C622F #2F7C3B

split-complementary

#2F497C #7C3B2F #6F7C2F

monochromatic

#0D1523 #1E2F50 #2F497C #4063A8 #6283C3

Accessibility & contrast

On white

8.88

#2F497C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#2F497C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F497C

8.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F497C	#FFFFFF	#000000	##FFFFFF
##2F497C	1.00	8.88	2.37	8.88
#FFFFFF	8.88	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#334E7E

Deuteranopia (green-blind)

#29477B

Tritanopia (blue-blind)

#00545C

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2f497c;
/* rgb */ color: rgb(47, 73, 124);
/* oklch */ color: oklch(41.1% 0.092 262.6);

Tailwind

colors: {
  custom: {
    50: '#6f7ba2',
    500: '#2f497c',
    950: '#000000',
  },
}

SCSS

$custom: #2f497c;
$custom-light: #6f7ba2;
$custom-dark: #000000;

JSON

{
  "hex": "#2f497c",
  "rgb": {
    "r": 47,
    "g": 73,
    "b": 124
  },
  "hsl": {
    "h": 219.74,
    "s": 45.029,
    "l": 33.529
  },
  "oklch": {
    "l": 0.41094,
    "c": 0.09156,
    "h": 262.6
  },
  "luminance": 0.06825
}

Semantic roles & 50–950 ramp

primary

#2F497C

secondary

#AA905C

accent

#A953D5

background

#F6F7FA

surface

#ECEDF3

border

#C7C8CD

text

#08090F

muted

#7B7B7F

Preview Lab

Preview with #2F497C

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

Preview Lab → · Contrast checker → · Palette generator →