#2F4073#2F4073

#2F4073 is a dark, moderate blue. Relative luminance 0.055; OKLCH L 38.4% C 0.090 H 268.1°. Best body text is #FFFFFF at 9.99:1 contrast (WCAG AA passes).

Color values

HEX	#2F4073
RGB	rgb(47, 64, 115)
HSL	hsl(225, 42%, 32%)
HSV	hsv(225, 59%, 45%)
CMYK	cmyk(59.1%, 44.3%, 0%, 54.9%)
CIE-LAB	lab(28.14, 9.93, -31.51)
CIE-LCH	lch(28.14, 33.04, 287.50°)
OKLab	oklab(38.4% -0.0029 -0.0896)
OKLCH	oklch(38.4% 0.09 268.1)
XYZ	xyz(6.0992, 5.5085, 16.9582)
Luminance	0.0551 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4073 #73622F

analogous

#2F6273 #2F4073 #402F73

triadic

#2F4073 #732F40 #40732F

tetradic

#2F4073 #732F62 #73622F #2F7340

square

#2F4073 #732F62 #73622F #2F7340

split-complementary

#2F4073 #73402F #62732F

monochromatic

#0B101C #1D2848 #2F4073 #41589E #5F77BE

Accessibility & contrast

On white

9.99

#2F4073 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#2F4073 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4073

9.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4073	#FFFFFF	#000000	##FFFFFF
##2F4073	1.00	9.99	2.10	9.99
#FFFFFF	9.99	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	9.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A4675

Deuteranopia (green-blind)

#214072

Tritanopia (blue-blind)

#044B54

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2f4073;
/* rgb */ color: rgb(47, 64, 115);
/* oklch */ color: oklch(38.4% 0.090 268.1);

Tailwind

colors: {
  custom: {
    50: '#6d749b',
    500: '#2f4073',
    950: '#000000',
  },
}

SCSS

$custom: #2f4073;
$custom-light: #6d749b;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4073",
  "rgb": {
    "r": 47,
    "g": 64,
    "b": 115
  },
  "hsl": {
    "h": 225,
    "s": 41.975,
    "l": 31.765
  },
  "oklch": {
    "l": 0.38401,
    "c": 0.08962,
    "h": 268.1
  },
  "luminance": 0.05509
}

Semantic roles & 50–950 ramp

primary

#2F4073

secondary

#A4925A

accent

#B356D2

background

#F6F7F9

surface

#ECEDF2

border

#C7C8CC

text

#07080E

muted

#7A7B7E

Preview Lab

Preview with #2F4073

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

Preview Lab → · Contrast checker → · Palette generator →