#2F4872#2F4872

#2F4872 is a dark, moderate blue. Relative luminance 0.065; OKLCH L 40.2% C 0.078 H 260.3°. Best body text is #FFFFFF at 9.17:1 contrast (WCAG AA passes).

Color values

HEX	#2F4872
RGB	rgb(47, 72, 114)
HSL	hsl(218, 42%, 32%)
HSV	hsv(218, 59%, 45%)
CMYK	cmyk(58.8%, 36.8%, 0%, 55.3%)
CIE-LAB	lab(30.53, 4.19, -27.09)
CIE-LCH	lch(30.53, 27.41, 278.78°)
OKLab	oklab(40.23% -0.0131 -0.0766)
OKLCH	oklch(40.23% 0.078 260.3)
XYZ	xyz(6.5259, 6.4534, 16.8181)
Luminance	0.0645 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4872 #72592F

analogous

#2F6A72 #2F4872 #382F72

triadic

#2F4872 #722F48 #48722F

tetradic

#2F4872 #722F6A #72592F #2F7238

square

#2F4872 #722F6A #72592F #2F7238

split-complementary

#2F4872 #72382F #6A722F

monochromatic

#0B111B #1D2D47 #2F4872 #41639D #5F82BD

Accessibility & contrast

On white

9.17

#2F4872 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#2F4872 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4872

9.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4872	#FFFFFF	#000000	##FFFFFF
##2F4872	1.00	9.17	2.29	9.17
#FFFFFF	9.17	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#374B74

Deuteranopia (green-blind)

#2E4571

Tritanopia (blue-blind)

#025157

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #2f4872;
/* rgb */ color: rgb(47, 72, 114);
/* oklch */ color: oklch(40.2% 0.078 260.3);

Tailwind

colors: {
  custom: {
    50: '#6d7a9b',
    500: '#2f4872',
    950: '#000000',
  },
}

SCSS

$custom: #2f4872;
$custom-light: #6d7a9b;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4872",
  "rgb": {
    "r": 47,
    "g": 72,
    "b": 114
  },
  "hsl": {
    "h": 217.612,
    "s": 41.615,
    "l": 31.569
  },
  "oklch": {
    "l": 0.40231,
    "c": 0.07767,
    "h": 260.3
  },
  "luminance": 0.06454
}

Semantic roles & 50–950 ramp

primary

#2F4872

secondary

#A3885A

accent

#A456D1

background

#F6F7F9

surface

#ECEDF2

border

#C7C8CC

text

#07090E

muted

#7A7B7E

Preview Lab

Preview with #2F4872

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

Preview Lab → · Contrast checker → · Palette generator →