#2F4574#2F4574

#2F4574 is a dark, moderate blue. Relative luminance 0.061; OKLCH L 39.6% C 0.084 H 264.0°. Best body text is #FFFFFF at 9.44:1 contrast (WCAG AA passes).

Color values

HEX	#2F4574
RGB	rgb(47, 69, 116)
HSL	hsl(221, 42%, 32%)
HSV	hsv(221, 59%, 45%)
CMYK	cmyk(59.5%, 40.5%, 0%, 54.5%)
CIE-LAB	lab(29.72, 6.91, -29.63)
CIE-LCH	lch(29.72, 30.43, 283.13°)
OKLab	oklab(39.64% -0.0088 -0.084)
OKLCH	oklch(39.64% 0.084 264)
XYZ	xyz(6.4517, 6.1210, 17.3611)
Luminance	0.0612 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4574 #745E2F

analogous

#2F6874 #2F4574 #3C2F74

triadic

#2F4574 #742F45 #45742F

tetradic

#2F4574 #742F68 #745E2F #2F743C

square

#2F4574 #742F68 #745E2F #2F743C

split-complementary

#2F4574 #743C2F #68742F

monochromatic

#0C111D #1D2B48 #2F4574 #415FA0 #5F7DBE

Accessibility & contrast

On white

9.44

#2F4574 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#2F4574 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4574

9.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4574	#FFFFFF	#000000	##FFFFFF
##2F4574	1.00	9.44	2.22	9.44
#FFFFFF	9.44	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#314976

Deuteranopia (green-blind)

#294373

Tritanopia (blue-blind)

#004F57

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2f4574;
/* rgb */ color: rgb(47, 69, 116);
/* oklch */ color: oklch(39.6% 0.084 264.0);

Tailwind

colors: {
  custom: {
    50: '#6e789c',
    500: '#2f4574',
    950: '#000000',
  },
}

SCSS

$custom: #2f4574;
$custom-light: #6e789c;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4574",
  "rgb": {
    "r": 47,
    "g": 69,
    "b": 116
  },
  "hsl": {
    "h": 220.87,
    "s": 42.331,
    "l": 31.961
  },
  "oklch": {
    "l": 0.39637,
    "c": 0.08448,
    "h": 264
  },
  "luminance": 0.06122
}

Semantic roles & 50–950 ramp

primary

#2F4574

secondary

#A58D5A

accent

#AA56D2

background

#F6F7F9

surface

#ECEDF2

border

#C7C8CC

text

#07080E

muted

#7A7B7E

Preview Lab

Preview with #2F4574

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

Preview Lab → · Contrast checker → · Palette generator →