#2F48AF#2F48AF

#2F48AF is a dark, vivid blue. Relative luminance 0.083; OKLCH L 44.7% C 0.167 H 268.4°. Best body text is #FFFFFF at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#2F48AF
RGB	rgb(47, 72, 175)
HSL	hsl(228, 58%, 44%)
HSV	hsv(228, 73%, 69%)
CMYK	cmyk(73.1%, 58.9%, 0%, 31.4%)
CIE-LAB	lab(34.67, 26.92, -57.73)
CIE-LCH	lch(34.67, 63.70, 295.00°)
OKLab	oklab(44.7% -0.0047 -0.1665)
OKLCH	oklch(44.7% 0.167 268.4)
XYZ	xyz(11.2248, 8.3330, 41.5660)
Luminance	0.0833 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F48AF #AF962F

analogous

#2F88AF #2F48AF #562FAF

triadic

#2F48AF #AF2F48 #48AF2F

tetradic

#2F48AF #AF2F88 #AF962F #2FAF56

square

#2F48AF #AF2F88 #AF962F #2FAF56

split-complementary

#2F48AF #AF562F #88AF2F

monochromatic

#15204F #22347F #2F48AF #4C66CF #7C8FDC

Accessibility & contrast

On white

7.87

#2F48AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#2F48AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F48AF

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F48AF	#FFFFFF	#000000	##FFFFFF
##2F48AF	1.00	7.87	2.67	7.87
#FFFFFF	7.87	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058B2

Deuteranopia (green-blind)

#004CAD

Tritanopia (blue-blind)

#006274

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #2f48af;
/* rgb */ color: rgb(47, 72, 175);
/* oklch */ color: oklch(44.7% 0.167 268.4);

Tailwind

colors: {
  custom: {
    50: '#797ac8',
    500: '#2f48af',
    950: '#000000',
  },
}

SCSS

$custom: #2f48af;
$custom-light: #797ac8;
$custom-dark: #000000;

JSON

{
  "hex": "#2f48af",
  "rgb": {
    "r": 47,
    "g": 72,
    "b": 175
  },
  "hsl": {
    "h": 228.281,
    "s": 57.658,
    "l": 43.529
  },
  "oklch": {
    "l": 0.44703,
    "c": 0.16661,
    "h": 268.4
  },
  "luminance": 0.08334
}

Semantic roles & 50–950 ramp

primary

#2F48AF

secondary

#C4B575

accent

#C347E1

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #2F48AF

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

Preview Lab → · Contrast checker → · Palette generator →