#2F498A#2F498A

#2F498A is a dark, moderate blue. Relative luminance 0.072; OKLCH L 42.0% C 0.113 H 265.4°. Best body text is #FFFFFF at 8.60:1 contrast (WCAG AA passes).

Color values

HEX	#2F498A
RGB	rgb(47, 73, 138)
HSL	hsl(223, 49%, 36%)
HSV	hsv(223, 66%, 54%)
CMYK	cmyk(65.9%, 47.1%, 0%, 45.9%)
CIE-LAB	lab(32.27, 12.36, -39.25)
CIE-LCH	lch(32.27, 41.15, 287.47°)
OKLab	oklab(42.04% -0.0089 -0.1122)
OKLCH	oklch(42.04% 0.113 265.4)
XYZ	xyz(8.1407, 7.2037, 25.0013)
Luminance	0.0720 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F498A #8A702F

analogous

#2F778A #2F498A #432F8A

triadic

#2F498A #8A2F49 #498A2F

tetradic

#2F498A #8A2F77 #8A702F #2F8A43

square

#2F498A #8A2F77 #8A702F #2F8A43

split-complementary

#2F498A #8A432F #778A2F

monochromatic

#10192F #1F315C #2F498A #3F61B8 #6884CC

Accessibility & contrast

On white

8.60

#2F498A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#2F498A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F498A

8.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F498A	#FFFFFF	#000000	##FFFFFF
##2F498A	1.00	8.60	2.44	8.60
#FFFFFF	8.60	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29508C

Deuteranopia (green-blind)

#194889

Tritanopia (blue-blind)

#005862

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2f498a;
/* rgb */ color: rgb(47, 73, 138);
/* oklch */ color: oklch(42.0% 0.113 265.4);

Tailwind

colors: {
  custom: {
    50: '#717bac',
    500: '#2f498a',
    950: '#000000',
  },
}

SCSS

$custom: #2f498a;
$custom-light: #717bac;
$custom-dark: #000000;

JSON

{
  "hex": "#2f498a",
  "rgb": {
    "r": 47,
    "g": 73,
    "b": 138
  },
  "hsl": {
    "h": 222.857,
    "s": 49.189,
    "l": 36.275
  },
  "oklch": {
    "l": 0.42038,
    "c": 0.11254,
    "h": 265.4
  },
  "luminance": 0.07204
}

Semantic roles & 50–950 ramp

primary

#2F498A

secondary

#B39C62

accent

#B14FD9

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#080910

muted

#7B7B7F

Preview Lab

Preview with #2F498A

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

Preview Lab → · Contrast checker → · Palette generator →